Add tests

config.toml

@@ -16,6 +16,31 @@ display = "Java Version"
 default = "1.4.10"
 display = "Kotlin Version"
 
+[features]
+
+[features.ktlint]
+default = true
+
+[versions]
+http4k = "3.265.0"
+pebble = "3.1.4"
+caffeine = "2.8.5"
+logback = "1.2.3"
+mariadb = "2.6.2"
+h2 = "1.4.200"
+flyway = "7.0.0"
+hikaricp = "3.4.5"
+ktorm = "3.0.0"
+junit = "5.7.0"
+mockk = "1.10.0"
+hamkrest = "1.7.0.3"
+assertj = "3.17.2"
+kodein-di = "7.1.0"
+koin = "2.1.6"
+jackson = "2.11.2"
+kotlinx-serialization = "1.0-M1-1.4.0-rc"
+arrow-core = "0.10.5"
+
 [repositories]
 
 [repositories.jcenter]
@@ -29,109 +54,90 @@ url = "https://dl.bintray.com/arrow-kt/arrow-kt/"
 [dependencies.http4k]
 groupId = "org.http4k"
 artifactId = "http4k-core"
-version = "3.264.0"
 category = "http4k"
 default = true
 
 [dependencies.http4k-server-jetty]
 groupId = "org.http4k"
-artifactId = "http4k-server-jetty"
-version = "3.264.0"
+version = "http4k"
 category = "http4k"
 default = true
 logger = "org.eclipse.jetty"
 
 [dependencies.http4k-server-apache]
 groupId = "org.http4k"
-artifactId = "http4k-server-apache"
-version = "3.264.0"
+version = "http4k"
 category = "http4k"
 
 [dependencies.http4k-client-apache]
 groupId = "org.http4k"
-artifactId = "http4k-client-apache"
-version = "3.264.0"
+version = "http4k"
 category = "http4k"
 
 [dependencies.http4k-format-jackson]
 groupId = "org.http4k"
-artifactId = "http4k-format-jackson"
-version = "3.264.0"
+version = "http4k"
 category = "http4k"
 
 [dependencies.http4k-format-kotlinx-serialization]
 groupId = "org.http4k"
-artifactId = "http4k-format-kotlinx-serialization"
-version = "3.264.0"
+version = "http4k"
 category = "http4k"
 
 [dependencies.http4k-contract]
 groupId = "org.http4k"
-artifactId = "http4k-contract"
-version = "3.264.0"
+version = "http4k"
 category = "http4k"
 
 [dependencies.pebble]
 groupId = "io.pebbletemplates"
-artifactId = "pebble"
-version = "3.1.4"
 default = true
 logger = "com.mitchellbosecke.pebble"
 
 [dependencies.caffeine]
 groupId = "com.github.ben-manes.caffeine"
-artifactId = "caffeine"
-version = "2.8.5"
 
 [dependencies.logback]
 groupId = "ch.qos.logback"
 artifactId = "logback-classic"
-version = "1.2.3"
 default = true
 
 [dependencies.mariadb]
 groupId = "org.mariadb.jdbc"
 artifactId = "mariadb-java-client"
-version = "2.6.2"
 category = "database"
 
 [dependencies.h2]
 groupId = "com.h2database"
-artifactId = "h2"
-version = "1.4.200"
 category = "database"
 
 [dependencies.flyway]
 groupId = "org.flywaydb"
 artifactId = "flyway-core"
-version = "6.5.4"
 category = "database"
 logger = "org.flywaydb.core"
 
-[dependencies.HikariCP]
+[dependencies.hikaricp]
 groupId = "com.zaxxer"
 artifactId = "HikariCP"
-version = "3.4.5"
 category = "database"
 logger = "com.zaxxer.hikari"
 
-[dependencies.Ktorm]
+[dependencies.ktorm]
 groupId = "me.liuwj.ktorm"
 artifactId = "ktorm-core"
-version = "3.0.0"
 category = "database"
 logger = "me.liuwj.ktorm.database"
 
-[dependencies.Ktorm-Mysql]
+[dependencies.ktorm-mysql]
 groupId = "me.liuwj.ktorm"
 artifactId = "ktorm-support-mysql"
-version = "3.0.0"
+version = "ktorm"
 category = "database"
 
 [dependencies.junit]
 groupId = "org.junit.jupiter"
 artifactId = "junit-jupiter"
-version = "5.7.0"
 scope = "test"
 category = "test"
 default = true
@@ -139,62 +145,52 @@ default = true
 [dependencies.junit-params]
 groupId = "org.junit.jupiter"
 artifactId = "junit-jupiter-params"
-version = "5.7.0"
+version = "junit"
 scope = "test"
 category = "test"
 default = true
 
-[dependencies.mokk]
+[dependencies.mockk]
 groupId = "io.mockk"
 artifactId = "mockk"
-version = "1.10.0"
 scope = "test"
 category = "test"
 
 [dependencies.hamkrest]
 groupId = "com.natpryce"
-artifactId = "hamkrest"
-version = "1.7.0.3"
 scope = "test"
 category = "test"
 
-[dependencies.assertJ]
+[dependencies.assertj]
 groupId = "org.assertj"
 artifactId = "assertj-core"
-version = "3.17.2"
 scope = "test"
 category = "test"
 default = true
 
-[dependencies.Kodein-DI]
+[dependencies.kodein-di]
 groupId = "org.kodein.di"
 artifactId = "kodein-di-jvm"
-version = "7.0.0"
 category = "injection"
 repository = "jcenter"
 
-[dependencies.Koin]
+[dependencies.koin]
 groupId = "org.koin"
 artifactId = "koin-core"
-version = "2.1.6"
 category = "injection"
 repository = "jcenter"
 default = true
 
-[dependencies.Jackson]
+[dependencies.jackson]
 groupId = "com.fasterxml.jackson.module"
 artifactId = "jackson-module-kotlin"
-version = "2.11.2"
 category = "serialization"
 
-[dependencies.Kotlinx-serialization]
+[dependencies.kotlinx-serialization]
 groupId = "org.jetbrains.kotlinx"
 artifactId = "kotlinx-serialization-runtime"
-version = "1.0-M1-1.4.0-rc"
 category = "serialization"
 
-[dependencies.Arrow-core]
+[dependencies.arrow-core]
 groupId = "io.arrow-kt"
-artifactId = "arrow-core"
-version = "0.10.5"
 repository = "arrow"

pom.xml

@@ -6,8 +6,8 @@
     <version>1.0-SNAPSHOT</version>
 
     <properties>
-        <maven.compiler.target>11</maven.compiler.target>
-        <maven.compiler.source>11</maven.compiler.source>
+        <maven.compiler.target>14</maven.compiler.target>
+        <maven.compiler.source>14</maven.compiler.source>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <kotlin.version>1.4.10</kotlin.version>
         <kotlin.code.style>official</kotlin.code.style>
@@ -40,7 +40,7 @@
         <dependency>
             <groupId>org.http4k</groupId>
             <artifactId>http4k-core</artifactId>
-            <version>3.260.0</version>
+            <version>3.265.0</version>
         </dependency>
         <dependency>
             <groupId>org.apache.commons</groupId>
@@ -57,6 +57,25 @@
             <artifactId>slf4j-simple</artifactId>
             <version>1.7.30</version>
         </dependency>
+
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter</artifactId>
+            <version>5.7.0</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.junit.jupiter</groupId>
+            <artifactId>junit-jupiter-params</artifactId>
+            <version>5.7.0</version>
+            <scope>test</scope>
+        </dependency>
+        <dependency>
+            <groupId>org.assertj</groupId>
+            <artifactId>assertj-core</artifactId>
+            <version>3.17.2</version>
+            <scope>test</scope>
+        </dependency>
     </dependencies>
 
     <build>
@@ -129,7 +148,7 @@
                     </execution>
                 </executions>
                 <configuration>
-                    <jvmTarget>11</jvmTarget>
+                    <jvmTarget>14</jvmTarget>
                 </configuration>
             </plugin>
             <plugin>
@@ -137,6 +156,50 @@
                 <artifactId>maven-compiler-plugin</artifactId>
                 <version>3.8.1</version>
             </plugin>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-antrun-plugin</artifactId>
+                <version>1.7</version>
+                <executions>
+                    <execution>
+                        <id>ktlint</id>
+                        <phase>verify</phase>
+                        <configuration>
+                            <target name="ktlint">
+                                <java taskname="ktlint" dir="${basedir}" fork="true" failonerror="true"
+                                      classname="com.pinterest.ktlint.Main" classpathref="maven.plugin.classpath">
+                                    <arg value="src/**/*.kt"/>
+                                </java>
+                            </target>
+                        </configuration>
+                        <goals>
+                            <goal>run</goal>
+                        </goals>
+                    </execution>
+                    <execution>
+                        <id>ktlint-format</id>
+                        <configuration>
+                            <target name="ktlint">
+                                <java taskname="ktlint" dir="${basedir}" fork="true" failonerror="true"
+                                      classname="com.pinterest.ktlint.Main" classpathref="maven.plugin.classpath">
+                                    <arg value="-F"/>
+                                    <arg value="src/**/*.kt"/>
+                                </java>
+                            </target>
+                        </configuration>
+                        <goals>
+                            <goal>run</goal>
+                        </goals>
+                    </execution>
+                </executions>
+                <dependencies>
+                    <dependency>
+                        <groupId>com.pinterest</groupId>
+                        <artifactId>ktlint</artifactId>
+                        <version>0.39.0</version>
+                    </dependency>
+                </dependencies>
+            </plugin>
         </plugins>
     </build>
 

src/main/kotlin/starter/Config.kt

@@ -1,48 +0,0 @@
-package starter
-
-import com.electronwill.nightconfig.core.file.FileConfig
-import com.electronwill.nightconfig.core.Config as NightConfig
-
-data class StarterConfig(
-    val dependencies: List<Dependency>,
-    val inputs: List<Input>,
-    val repositories: List<Repository>,
-)
-
-class Config {
-
-    @Suppress("UNCHECKED_CAST")
-    private fun FileConfig.configMap(key: String) = this.get<NightConfig>(key).valueMap() as Map<String, NightConfig>
-
-    fun load(): StarterConfig {
-        val cfg = FileConfig.of("config.toml")
-        cfg.load()
-
-        val dependencies = cfg.configMap("dependencies")
-            .map { (name, values) ->
-                Dependency(
-                    name,
-                    values["groupId"],
-                    values["artifactId"],
-                    values["version"],
-                    values.getOrElse("default", false),
-                    values.getEnumOrElse("category", Category.Other),
-                    values.getEnumOrElse("scope", Scope.Compile),
-                    values["logger"],
-                    values["repository"],
-                )
-            }
-
-        val inputs = cfg.configMap("inputs")
-            .map { (name, values) ->
-                Input(name, values["display"], values["default"])
-            }
-
-        val repositories = cfg.configMap("repositories")
-            .map { (name, values) ->
-                Repository(name, values["url"])
-            }
-
-        return StarterConfig(dependencies, inputs, repositories)
-    }
-}

src/main/kotlin/starter/KotlinStarter.kt

@@ -1,58 +1,12 @@
 package starter
 
-import org.http4k.core.then
-import org.http4k.filter.ServerFilters
-import org.http4k.routing.ResourceLoader
-import org.http4k.routing.RoutingHttpHandler
-import org.http4k.routing.routes
-import org.http4k.routing.static
-import org.http4k.server.SunHttp
-import org.http4k.server.asServer
 import org.koin.core.context.startKoin
-import org.koin.dsl.bind
-import org.koin.dsl.module
-import org.koin.dsl.onClose
-import org.slf4j.Logger
-import org.slf4j.LoggerFactory
-import starter.routes.IndexRouteSupplier
-import starter.routes.RouteSupplier
-import starter.routes.ZipRouteSupplier
-import starter.routes.toRouter
-import starter.templates.*
-
-val mainModule = module {
-    single(createdAtStart = true) {
-        get<Logger>().info("Starting on http://localhost:7000")
-        get<RoutingHttpHandler>().asServer(SunHttp(7000)).start()
-    } onClose { it?.stop() }
-
-    single { Config().load() }
-    single { LoggerFactory.getLogger("Starter") }
-    single { Views(get(), get()) }
-    single { ProjectZip(getAll()) }
-}
-
-val templateModule = module {
-    single { PomTemplate(get()) } bind Template::class
-    single { MainTemplate(get()) } bind Template::class
-    single { LogbackTemplate(get()) } bind Template::class
-    single { GitignoreTemplate(get()) } bind Template::class
-}
-
-val routesModule = module {
-    single { IndexRouteSupplier(get()) } bind RouteSupplier::class
-    single { ZipRouteSupplier(get(), get()) } bind RouteSupplier::class
-    single {
-        ServerFilters.CatchAll().then(
-            routes(
-                static(ResourceLoader.Classpath("/assets")),
-                getAll<RouteSupplier>().toRouter()
-            ))
-    }
-}
+import org.koin.core.context.unloadKoinModules
+import starter.modules.*
 
 fun main() {
     startKoin {
-        modules(mainModule, pebbleModule, templateModule, routesModule)
+        modules(mainModule, pebbleModule, templateModule, configModule, routesModule)
     }
+    unloadKoinModules(configModule)
 }

src/main/kotlin/starter/Models.kt

@@ -12,22 +12,27 @@ data class Dependency(
     val name: String,
     val groupId: String,
     val artifactId: String,
-    val version: String,
+    val version: Version,
     val default: Boolean,
     val category: Category,
     val scope: Scope,
     val logger: String?,
-    val repository: String?,
+    val repository: Repository?,
 )
 
 data class Repository(val name: String, val url: String)
 
 data class Input(val name: String, val display: String, val value: String? = null)
 
+data class Feature(val name: String, val value: Boolean = false)
+
 data class Project(
     val name: String,
     val basePackage: String,
     val inputs: List<Input>,
+    val features: List<Feature>,
     val dependencies: List<Dependency>,
-    val repositories: List<Repository>,
+    val repositories: Set<Repository>,
 )
+
+data class Version(val name: String, val value: String)

src/main/kotlin/starter/config/Config.kt

@@ -0,0 +1,65 @@
+package starter.config
+
+import com.electronwill.nightconfig.core.UnmodifiableConfig
+import starter.*
+import com.electronwill.nightconfig.core.Config as NightConfig
+
+data class StarterConfig(
+    val dependencies: List<Dependency>,
+    val inputs: List<Input>,
+    val features: List<Feature>,
+)
+
+class Config(private val cfg: NightConfig) {
+
+    @Suppress("UNCHECKED_CAST")
+    private fun NightConfig.configMap(key: String) = this.get<NightConfig>(key)
+        ?.valueMap() as Map<String, NightConfig>?
+        ?: emptyMap()
+
+    fun load(): StarterConfig {
+
+        @Suppress("UNCHECKED_CAST")
+        val versions = cfg.get<UnmodifiableConfig>("versions")
+            ?.valueMap() as Map<String, String>?
+            ?: emptyMap()
+
+        val repositories = cfg.configMap("repositories")
+            .map { (name, values) ->
+                Repository(name, values["url"])
+            }
+
+        val dependencies = cfg.configMap("dependencies")
+            .map { (name, values) ->
+                val versionKey: String = values["version"] ?: name
+                val version = versions[versionKey] ?: error("Missing version for $name")
+
+                val repositoryName: String? = values["repository"]
+                val repo = repositoryName?.let { repoName -> repositories.find { it.name == repoName } }
+
+                Dependency(
+                    name = name,
+                    groupId = values["groupId"],
+                    artifactId = values["artifactId"] ?: name,
+                    version = Version(versionKey, version),
+                    default = values.getOrElse("default", false),
+                    category = values.getEnumOrElse("category", Category.Other),
+                    scope = values.getEnumOrElse("scope", Scope.Compile),
+                    logger = values["logger"],
+                    repository = repo,
+                )
+            }
+
+        val inputs = cfg.configMap("inputs")
+            .map { (name, values) ->
+                Input(name, values["display"], values["default"])
+            }
+
+        val features = cfg.configMap("features")
+            .map { (name, values) ->
+                Feature(name, values["default"] ?: false)
+            }
+
+        return StarterConfig(dependencies, inputs, features)
+    }
+}

src/main/kotlin/starter/modules/ConfigModule.kt

@@ -0,0 +1,11 @@
+package starter.modules
+
+import com.electronwill.nightconfig.core.file.FileConfig
+import org.koin.dsl.module
+import starter.config.Config
+import com.electronwill.nightconfig.core.Config as NightConfig
+
+val configModule = module {
+    single<NightConfig> { FileConfig.of("config.toml").apply { load() } }
+    single { Config(get()).load() }
+}

src/main/kotlin/starter/modules/MainModule.kt

@@ -0,0 +1,22 @@
+package starter.modules
+
+import org.http4k.routing.RoutingHttpHandler
+import org.http4k.server.SunHttp
+import org.http4k.server.asServer
+import org.koin.dsl.module
+import org.koin.dsl.onClose
+import org.slf4j.Logger
+import org.slf4j.LoggerFactory
+import starter.ProjectZip
+import starter.views.Views
+
+val mainModule = module {
+    single(createdAtStart = true) {
+        get<Logger>().info("Starting on http://localhost:7000")
+        get<RoutingHttpHandler>().asServer(SunHttp(7000)).start()
+    } onClose { it?.stop() }
+
+    single { LoggerFactory.getLogger("Starter") }
+    single { Views(get(), get()) }
+    single { ProjectZip(getAll()) }
+}

src/main/kotlin/starter/modules/PebbleModule.kt

@@ -0,0 +1,24 @@
+package starter.modules
+
+import org.koin.dsl.bind
+import org.koin.dsl.module
+import starter.pebble.DepAsXmlPebbleFunction
+import starter.pebble.HasFeatureFilter
+import starter.utils.PebbleEngineBuilder
+import starter.utils.PebbleEngineBuilder.CacheType.ConcurrentMap
+import starter.utils.PebbleFilter
+import starter.utils.PebbleFunction
+
+val pebbleModule = module {
+    single { DepAsXmlPebbleFunction() } bind PebbleFunction::class
+    single { HasFeatureFilter() } bind PebbleFilter::class
+
+    single {
+        PebbleEngineBuilder {
+            cache = ConcurrentMap
+            functions(getAll())
+            filters(getAll())
+            classPath { suffix = ".twig" }
+        }
+    }
+}

src/main/kotlin/starter/modules/RoutesModule.kt

@@ -0,0 +1,29 @@
+package starter.modules
+
+import org.http4k.core.then
+import org.http4k.filter.ServerFilters
+import org.http4k.routing.ResourceLoader
+import org.http4k.routing.routes
+import org.http4k.routing.static
+import org.koin.dsl.bind
+import org.koin.dsl.module
+import starter.routes.IndexRouteSupplier
+import starter.routes.RouteSupplier
+import starter.routes.ZipRouteSupplier
+import starter.routes.toRouter
+import starter.utils.ProjectExtractor
+import starter.utils.ProjectExtractorImpl
+
+val routesModule = module {
+    single { IndexRouteSupplier(get()) } bind RouteSupplier::class
+    single { ZipRouteSupplier(get(), get()) } bind RouteSupplier::class
+    single<ProjectExtractor> { ProjectExtractorImpl(get()) }
+    single {
+        ServerFilters.CatchAll().then(
+            routes(
+                static(ResourceLoader.Classpath("/assets")),
+                getAll<RouteSupplier>().toRouter()
+            )
+        )
+    }
+}

src/main/kotlin/starter/modules/TemplateModule.kt

@@ -0,0 +1,14 @@
+package starter.modules
+
+import org.koin.dsl.bind
+import org.koin.dsl.module
+import starter.templates.*
+
+val templateModule = module {
+    single { PomTemplate(get()) } bind Template::class
+    single { MainTemplate(get()) } bind Template::class
+    single { LogbackTemplate(get()) } bind Template::class
+    single { GitignoreTemplate(get()) } bind Template::class
+    single { JunitTemplate(get()) } bind Template::class
+    single { EditorConfigTemplate(get()) } bind Template::class
+}

src/main/kotlin/starter/pebble/DepAsXmlPebbleFunction.kt

@@ -1,57 +1,51 @@
-package starter
+package starter.pebble
 
 import com.mitchellbosecke.pebble.extension.escaper.SafeString
 import com.mitchellbosecke.pebble.template.EvaluationContext
 import com.mitchellbosecke.pebble.template.PebbleTemplate
 import org.intellij.lang.annotations.Language
-import org.koin.dsl.bind
-import org.koin.dsl.module
-import starter.utils.PebbleEngineBuilder
-import starter.utils.PebbleEngineBuilder.CacheType.ConcurrentMap
+import starter.Dependency
 import starter.utils.PebbleFunction
 
+// We need a custom function since pebble inserts whitespace everywhere
 class DepAsXmlPebbleFunction : PebbleFunction {
     override val name = "depAsXml"
     override fun getArgumentNames() = listOf("dependency")
-    override fun execute(args: Map<String, Any>, self: PebbleTemplate, context: EvaluationContext, lineNumber: Int): Any {
+
+    override fun execute(
+        args: Map<String, Any>,
+        self: PebbleTemplate,
+        context: EvaluationContext,
+        lineNumber: Int,
+    ): SafeString {
         val dep = args["dependency"] as Dependency
 
+        fun tagName(name: String) = """<span class="text-red-700">$name</span>"""
+
         fun startTag(name: String): String {
             @Language("html") @Suppress("UnnecessaryVariable")
-            val result = """<span class="text-gray-700">&lt;</span><span class="text-red-700">$name</span><span class="text-gray-700">&gt;</span>"""
+            val result = """<span class="text-gray-700">&lt;</span>""" +
+                """${tagName(name)}<span class="text-gray-700">&gt;</span>"""
             return result
         }
 
         fun endTag(name: String): String {
             @Language("html") @Suppress("UnnecessaryVariable")
-            val result = """<span class="text-gray-700">&lt;/</span><span class="text-red-700">$name</span><span class="text-gray-700">&gt;</span>"""
+            val result = """<span class="text-gray-700">&lt;/</span>""" +
+                """${tagName(name)}<span class="text-gray-700">&gt;</span>"""
             return result
         }
 
-        fun tag(name: String, content: String): String {
-            return """${startTag(name)}$content${endTag(name)}"""
-        }
+        fun tag(name: String, content: String) = """${startTag(name)}$content${endTag(name)}"""
 
         val result = """
             |${startTag("dependency")}
             |   ${tag("groupId", dep.groupId)}
             |   ${tag("artifactId", dep.artifactId)}
-            |   ${tag("version", dep.version)}
+            |   ${tag("version", dep.version.value)}
             |${endTag("dependency")}
         """.trimMargin()
 
         return SafeString(result)
     }
 }
-
-val pebbleModule = module {
-    single { DepAsXmlPebbleFunction() } bind PebbleFunction::class
-
-    single {
-        PebbleEngineBuilder {
-            cache = ConcurrentMap
-            functions(getAll())
-            classPath { suffix = ".twig" }
-        }
-    }
-}

src/main/kotlin/starter/pebble/HasFeatureFilter.kt

@@ -0,0 +1,27 @@
+package starter.pebble
+
+import com.mitchellbosecke.pebble.template.EvaluationContext
+import com.mitchellbosecke.pebble.template.PebbleTemplate
+import starter.Feature
+import starter.utils.PebbleFilter
+
+class HasFeatureFilter : PebbleFilter {
+    override val name = "hasFeature"
+
+    override fun getArgumentNames() = listOf("name")
+
+    override fun apply(
+        input: Any,
+        args: MutableMap<String, Any>,
+        self: PebbleTemplate,
+        context: EvaluationContext,
+        lineNumber: Int,
+    ): Boolean {
+        @Suppress("UNCHECKED_CAST")
+        val features = input as List<Feature>
+
+        val name = args["name"] as String
+
+        return features.any { it.name == name }
+    }
+}

src/main/kotlin/starter/routes/IndexRouteSupplier.kt

@@ -4,8 +4,7 @@ import org.http4k.core.Method
 import org.http4k.core.Response
 import org.http4k.core.Status
 import org.http4k.routing.bind
-import starter.StarterConfig
-import starter.Views
+import starter.views.Views
 
 class IndexRouteSupplier(private val views: Views) : RouteSupplier {
     override fun get() = "/" bind Method.GET to {

src/main/kotlin/starter/routes/ZipRouteSupplier.kt

@@ -1,56 +1,35 @@
 package starter.routes
 
 import org.http4k.core.Method
+import org.http4k.core.Request
 import org.http4k.core.Response
-import org.http4k.core.body.form
-import org.http4k.core.body.formAsMap
 import org.http4k.core.with
 import org.http4k.routing.bind
-import starter.Project
 import starter.ProjectZip
-import starter.StarterConfig
 import starter.extensions.attachment
 import starter.extensions.badRequest
 import starter.extensions.ok
+import starter.utils.ProjectExtractor
 import java.io.ByteArrayInputStream
 
 class ZipRouteSupplier(
-    private val conf: StarterConfig,
+    private val projectExtractor: ProjectExtractor,
     private val projectZip: ProjectZip,
 ) : RouteSupplier {
 
-    override fun get() = "/" bind Method.POST to { req ->
+    private fun handle(req: Request): Response {
+        val project = projectExtractor(req) ?: return Response.badRequest()
 
-        val deps = conf.dependencies.filter {
-            req.form(it.name) != null
-        }
+        val outputStream = projectZip.createZip(project)
 
-        val inputKeys = conf.inputs.map { it.name }
-        val inputs = req.formAsMap()
-            .filter { it.key in inputKeys }
-            .map { (name, value) ->
-                conf.inputs.find { it.name == name }!!.copy(value = value.first())
-            }
-
-        val projectName = inputs.find { it.name == "name" }!!.value!!
-        val basePackage = inputs.find { it.name == "basePackage" }!!.value!!
-
-        if (basePackage.contains("/") || basePackage.contains("..")) {
-            Response.badRequest()
-        } else {
-            val repositories = conf.repositories
-                .filter { repo -> repo.name in deps.mapNotNull { it.repository } }
-
-            val project = Project(projectName, basePackage, inputs, deps, repositories)
-            val outputStream = projectZip.createZip(project)
-
-            Response.ok().with(
-                attachment(
-                    value = ByteArrayInputStream(outputStream.toByteArray()),
-                    name = "$projectName.zip",
-                    contentType = "application/zip"
-                )
+        return Response.ok().with(
+            attachment(
+                value = ByteArrayInputStream(outputStream.toByteArray()),
+                name = "${project.name}.zip",
+                contentType = "application/zip"
             )
-        }
+        )
     }
+
+    override fun get() = "/" bind Method.POST to ::handle
 }

src/main/kotlin/starter/templates/EditorConfigTemplate.kt

@@ -0,0 +1,15 @@
+package starter.templates
+
+import com.mitchellbosecke.pebble.PebbleEngine
+import starter.Project
+import starter.utils.render
+
+class EditorConfigTemplate(private val engine: PebbleEngine) : Template {
+    override fun path(project: Project) =
+        ".editorconfig"
+
+    override fun enabled(project: Project) = project.features.any { it.name == "ktlint" }
+
+    override fun render(project: Project) =
+        engine.render("starter/editorconfig/index")
+}

src/main/kotlin/starter/templates/JunitTemplate.kt

@@ -0,0 +1,11 @@
+package starter.templates
+
+import com.mitchellbosecke.pebble.PebbleEngine
+import starter.Project
+import starter.utils.render
+
+class JunitTemplate(private val engine: PebbleEngine) : Template {
+    override fun path(project: Project) = "src/test/resources/junit-platform.properties"
+    override fun enabled(project: Project) = project.dependencies.any { it.name == "junit" }
+    override fun render(project: Project) = engine.render("starter/junit/index")
+}

src/main/kotlin/starter/templates/MainTemplate.kt

@@ -6,7 +6,7 @@ import starter.utils.render
 
 class MainTemplate(private val engine: PebbleEngine) : Template {
     override fun path(project: Project) =
-        "src/main/kotlin/" + project.basePackage.replace('.', '/') + "/" + project.name.toLowerCase().capitalize() + ".kt"
+        "src/main/kotlin/" + project.name.toLowerCase().capitalize() + ".kt"
 
     override fun render(project: Project) =
         engine.render("starter/main/index", mapOf("basePackage" to project.basePackage))

src/main/kotlin/starter/templates/PomTemplate.kt

@@ -12,7 +12,9 @@ class PomTemplate(private val engine: PebbleEngine) : Template {
         val args: MutableMap<String, Any?> = mutableMapOf(
             "dependencies" to project.dependencies.sortedBy { it.scope },
             "repositories" to project.repositories,
-            "kotlinxSerialization" to project.dependencies.any { it.name == "Kotlinx-serialization" },
+            "kotlinxSerialization" to project.dependencies.any { it.name == "kotlinx-serialization" },
+            "features" to project.features,
+            "versions" to project.dependencies.map { it.version }.toSet()
         )
 
         project.inputs.forEach {

src/main/kotlin/starter/utils/PebbleUtils.kt

@@ -64,16 +64,20 @@ class PebbleEngineBuilder {
                 PebbleEngine.Builder()
                     .loader(builder.loader)
                     .cacheActive(builder.cache != CacheType.None)
-                    .templateCache(when (builder.cache) {
-                        CacheType.None -> NoOpTemplateCache()
-                        CacheType.Caffeine -> CaffeineTemplateCache()
-                        CacheType.ConcurrentMap -> ConcurrentMapTemplateCache()
-                    })
-                    .tagCache(when (builder.cache) {
-                        CacheType.None -> NoOpTagCache()
-                        CacheType.Caffeine -> CaffeineTagCache()
-                        CacheType.ConcurrentMap -> ConcurrentMapTagCache()
-                    })
+                    .templateCache(
+                        when (builder.cache) {
+                            CacheType.None -> NoOpTemplateCache()
+                            CacheType.Caffeine -> CaffeineTemplateCache()
+                            CacheType.ConcurrentMap -> ConcurrentMapTemplateCache()
+                        }
+                    )
+                    .tagCache(
+                        when (builder.cache) {
+                            CacheType.None -> NoOpTagCache()
+                            CacheType.Caffeine -> CaffeineTagCache()
+                            CacheType.ConcurrentMap -> ConcurrentMapTagCache()
+                        }
+                    )
                     .extension(object : AbstractExtension() {
                         override fun getFunctions(): Map<String, Function>? =
                             builder.functions.associateBy { it.name }.ifEmpty { null }

src/main/kotlin/starter/utils/ProjectExtractor.kt

@@ -0,0 +1,44 @@
+package starter.utils
+
+import org.http4k.core.Request
+import org.http4k.core.body.form
+import org.http4k.core.body.formAsMap
+import starter.Project
+import starter.config.StarterConfig
+
+interface ProjectExtractor {
+    operator fun invoke(request: Request): Project?
+}
+
+class ProjectExtractorImpl(private val conf: StarterConfig) : ProjectExtractor {
+    override fun invoke(request: Request): Project? {
+        val deps = conf.dependencies.filter {
+            request.form(it.name) != null
+        }
+
+        val formMap = request.formAsMap()
+
+        val inputKeys = conf.inputs.map { it.name }
+        val inputs = formMap
+            .filter { it.key in inputKeys }
+            .map { (name, value) ->
+                conf.inputs.find { it.name == name }!!.copy(value = value.first())
+            }
+
+        val features = formMap
+            .filter { it.key in conf.features.map { it.name } }
+            .map { (name, _) ->
+                conf.features.find { it.name == name }!!.copy(value = true)
+            }
+
+        val projectName = inputs.find { it.name == "name" }?.value ?: return null
+        val basePackage = inputs.find { it.name == "basePackage" }?.value ?: return null
+
+        return if (basePackage.contains("/") || basePackage.contains("..")) {
+            null
+        } else {
+            val repositories = deps.mapNotNull { it.repository }.toSet()
+            Project(projectName, basePackage, inputs, features, deps, repositories)
+        }
+    }
+}

src/main/kotlin/starter/views/Views.kt

@@ -1,12 +1,14 @@
-package starter
+package starter.views
 
 import com.mitchellbosecke.pebble.PebbleEngine
+import starter.config.StarterConfig
 import starter.utils.render
 
 class Views(private val engine: PebbleEngine, config: StarterConfig) {
     private val args = mapOf(
         "dependencies" to config.dependencies.groupBy { it.category }.toSortedMap(),
-        "inputs" to config.inputs
+        "inputs" to config.inputs,
+        "features" to config.features,
     )
 
     fun index() = engine.render("views/index", args)

src/main/resources/starter/editorconfig/index.twig

@@ -0,0 +1,18 @@
+# editorconfig.org
+root = true
+
+[*]
+indent_style = space
+indent_size = 4
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[*.{kt, kts}]
+indent_size = 4
+insert_final_newline = true
+continuation_indent_size=4
+max_line_length = 120
+disabled_rules = no-wildcard-imports
+kotlin_imports_layout = idea

src/main/resources/starter/junit/index.twig

@@ -0,0 +1,4 @@
+junit.jupiter.testinstance.lifecycle.default=per_class
+junit.jupiter.execution.parallel.enabled=true
+junit.jupiter.execution.parallel.mode.default=same_thread
+junit.jupiter.execution.parallel.mode.classes.default=concurrent

src/main/resources/starter/pom/@dependencies.twig

@@ -2,15 +2,14 @@
     <dependency>
         <groupId>org.jetbrains.kotlin</groupId>
         <artifactId>kotlin-stdlib-jdk8</artifactId>
-        <version>${kotlin.version}</version>
     </dependency>
 {% for dep in dependencies %}
     <dependency>
         <groupId>{{ dep.groupId }}</groupId>
         <artifactId>{{ dep.artifactId }}</artifactId>
-        <version>{{ dep.version }}</version>
+        <version>{{ "${" }}{{ dep.version.name }}{{ ".version}" }}</version>
         {% if dep.scope == "Test" %}
-        <scope>test</scope>
+            <scope>test</scope>
         {% endif %}
     </dependency>
 {% endfor %}

src/main/resources/starter/pom/@dependencyManagement.twig

@@ -0,0 +1,11 @@
+<dependencyManagement>
+    <dependencies>
+        <dependency>
+            <groupId>org.jetbrains.kotlin</groupId>
+            <artifactId>kotlin-bom</artifactId>
+            <version>${kotlin.version}</version>
+            <type>pom</type>
+            <scope>import</scope>
+        </dependency>
+    </dependencies>
+</dependencyManagement>

src/main/resources/starter/pom/@plugins.twig

@@ -10,5 +10,7 @@
 
         {% include "starter/pom/plugins/@shade" %}
 
+        {% include "starter/pom/plugins/@ktlint" %}
+
     </plugins>
 </build>

src/main/resources/starter/pom/index.twig

@@ -8,16 +8,24 @@
     <properties>
         <java.version>{{ javaVersion }}</java.version>
         <kotlin.version>{{ kotlinVersion }}</kotlin.version>
+        <kotlin.code.style>official</kotlin.code.style>
         <maven.compiler.target>${java.version}</maven.compiler.target>
         <maven.compiler.source>${java.version}</maven.compiler.source>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <main.class>{{ basePackage }}/{{ name | lower | capitalize }}Kt</main.class>
+        <main.class>{{ basePackage }}.{{ name | lower | capitalize }}Kt</main.class>
+        <!-- versions -->
+        {% for version in versions %}
+            <{{version.name}}.version>{{version.value}}</{{version.name}}.version>
+        {% endfor %}
+
     </properties>
 
     {% include "starter/pom/@dependencies" %}
 
     {% include "starter/pom/@repositories" %}
 
+    {% include "starter/pom/@dependencyManagement" %}
+
     {% include "starter/pom/@plugins" %}
 
 </project>

src/main/resources/starter/pom/plugins/@ktlint.twig

@@ -0,0 +1,46 @@
+{% if features | hasFeature("ktlint") %}
+<plugin>
+    <groupId>org.apache.maven.plugins</groupId>
+    <artifactId>maven-antrun-plugin</artifactId>
+    <version>1.7</version>
+    <executions>
+        <execution>
+            <id>ktlint</id>
+            <phase>verify</phase>
+            <configuration>
+                <target name="ktlint">
+                    <java taskname="ktlint" dir="${basedir}" fork="true" failonerror="true"
+                          classname="com.pinterest.ktlint.Main" classpathref="maven.plugin.classpath">
+                        <arg value="src/**/*.kt"/>
+                    </java>
+                </target>
+            </configuration>
+            <goals>
+                <goal>run</goal>
+            </goals>
+        </execution>
+        <execution>
+            <id>ktlint-format</id>
+            <configuration>
+                <target name="ktlint">
+                    <java taskname="ktlint" dir="${basedir}" fork="true" failonerror="true"
+                          classname="com.pinterest.ktlint.Main" classpathref="maven.plugin.classpath">
+                        <arg value="-F"/>
+                        <arg value="src/**/*.kt"/>
+                    </java>
+                </target>
+            </configuration>
+            <goals>
+                <goal>run</goal>
+            </goals>
+        </execution>
+    </executions>
+    <dependencies>
+        <dependency>
+            <groupId>com.pinterest</groupId>
+            <artifactId>ktlint</artifactId>
+            <version>0.39.0</version>
+        </dependency>
+    </dependencies>
+</plugin>
+{% endif %}

src/main/resources/views/index.twig

@@ -10,6 +10,19 @@
         {% endfor %}
 
         <div class="mt-4">
+            <section>
+                <h2 class="category">Features</h2>
+                <ul>
+                    {% for feature in features %}
+                        <label class="m-2">
+                            <input name="{{ feature.name }}"
+                                   type="checkbox"{% if feature.value %} checked{% endif %}>
+                            <span>{{ feature.name }}</span>
+                        </label>
+                    {% endfor %}
+                </ul>
+            </section>
+
             {% for category in dependencies %}
                 <section>
                     <h2 class="category">{{ category.key }}</h2>

src/test/kotlin/starter/TestProject.kt

@@ -0,0 +1,46 @@
+package starter
+
+import starter.config.StarterConfig
+
+val testConfig = StarterConfig(
+    dependencies = listOf(
+        Dependency(
+            name = "h2",
+            groupId = "com.h2database",
+            artifactId = "h2",
+            version = Version("h2", "1.4.200"),
+            default = false,
+            category = Category.Database,
+            scope = Scope.Compile,
+            logger = null,
+            repository = null,
+        ),
+        Dependency(
+            name = "assertj",
+            groupId = "org.assertj",
+            artifactId = "assertj-core",
+            version = Version("assertj", "3.17.2"),
+            default = true,
+            category = Category.Test,
+            scope = Scope.Test,
+            logger = null,
+            repository = null,
+        ),
+        Dependency(
+            name = "koin",
+            groupId = "org.koin",
+            artifactId = "koin-core",
+            version = Version("koin", "2.1.6"),
+            default = true,
+            category = Category.Injection,
+            scope = Scope.Compile,
+            logger = null,
+            repository = Repository("jcenter", "https://jcenter.bintray.com"),
+        ),
+    ),
+    inputs = listOf(
+        Input(name = "name", display = "name", value = "example"),
+        Input(name = "basePackage", display = "Base package", value = "org.example"),
+    ),
+    features = listOf(Feature("ktlint", true))
+)

src/test/kotlin/starter/config/ConfigTest.kt

@@ -0,0 +1,114 @@
+package starter.config
+
+import com.electronwill.nightconfig.toml.TomlParser
+import org.assertj.core.api.Assertions.assertThat
+import org.intellij.lang.annotations.Language
+import org.junit.jupiter.api.Test
+import starter.*
+import java.io.StringReader
+
+internal class ConfigTest {
+    private val parser = TomlParser()
+    private fun parse(config: String) = parser.parse(StringReader(config))
+
+    @Test
+    fun inputs() {
+        @Language("toml")
+        val toml = """
+            [inputs]
+
+            [inputs.name]
+            default = "example"
+            display = "Project Name"
+
+            [inputs.basePackage]
+            default = "org.example"
+            display = "Base package"
+        """.trimIndent()
+
+        val starterConfig = Config(parse(toml)).load()
+
+        val expected = listOf(
+            Input("basePackage", "Base package", "org.example"),
+            Input("name", "Project Name", "example"),
+        )
+
+        assertThat(starterConfig.inputs).containsExactlyInAnyOrderElementsOf(expected)
+    }
+
+    @Test
+    fun dependencies() {
+        @Language("toml")
+        val toml = """
+            [versions]
+            assertj = "3.17.2"
+            koin = "2.1.6"
+            h2 = "1.4.200"
+
+            [repositories]
+
+            [repositories.jcenter]
+            url = "https://jcenter.bintray.com"
+
+            [dependencies]
+
+            [dependencies.assertj]
+            groupId = "org.assertj"
+            artifactId = "assertj-core"
+            scope = "test"
+            category = "test"
+            default = true
+
+            [dependencies.koin]
+            groupId = "org.koin"
+            artifactId = "koin-core"
+            category = "injection"
+            repository = "jcenter"
+            default = true
+
+            [dependencies.h2]
+            groupId = "com.h2database"
+            category = "database"
+        """.trimIndent()
+
+        val starterConfig = Config(parse(toml)).load()
+
+        val expected = listOf(
+            Dependency(
+                name = "h2",
+                groupId = "com.h2database",
+                artifactId = "h2",
+                version = Version("h2", "1.4.200"),
+                default = false,
+                category = Category.Database,
+                scope = Scope.Compile,
+                logger = null,
+                repository = null,
+            ),
+            Dependency(
+                name = "assertj",
+                groupId = "org.assertj",
+                artifactId = "assertj-core",
+                version = Version("assertj", "3.17.2"),
+                default = true,
+                category = Category.Test,
+                scope = Scope.Test,
+                logger = null,
+                repository = null,
+            ),
+            Dependency(
+                name = "koin",
+                groupId = "org.koin",
+                artifactId = "koin-core",
+                version = Version("koin", "2.1.6"),
+                default = true,
+                category = Category.Injection,
+                scope = Scope.Compile,
+                logger = null,
+                repository = Repository("jcenter", "https://jcenter.bintray.com"),
+            ),
+        )
+
+        assertThat(starterConfig.dependencies).containsExactlyInAnyOrderElementsOf(expected)
+    }
+}

src/test/kotlin/starter/templates/PomTemplateTest.kt

@@ -0,0 +1,120 @@
+package starter.templates
+
+import org.assertj.core.api.Assertions.assertThat
+import org.intellij.lang.annotations.Language
+import org.junit.jupiter.api.Test
+import org.junit.jupiter.api.TestInstance
+import org.koin.dsl.koinApplication
+import org.w3c.dom.Node
+import org.w3c.dom.NodeList
+import starter.Project
+import starter.config.StarterConfig
+import starter.modules.configModule
+import starter.modules.pebbleModule
+import starter.modules.templateModule
+import javax.xml.parsers.DocumentBuilderFactory
+import javax.xml.xpath.XPathConstants
+import javax.xml.xpath.XPathFactory
+
+@TestInstance(TestInstance.Lifecycle.PER_CLASS)
+internal class PomTemplateTest {
+
+    private val koin = koinApplication {
+        modules(configModule, pebbleModule, templateModule)
+    }.koin
+
+    private val pomTemplate = koin.get<PomTemplate>()
+    private val conf = koin.get<StarterConfig>()
+
+    private val project = Project(
+        name = "Test",
+        basePackage = "org.test",
+        inputs = conf.inputs,
+        features = emptyList(),
+        dependencies = conf.dependencies,
+        repositories = conf.dependencies.mapNotNull { it.repository }.toSet()
+    )
+
+    private val docBuilder = DocumentBuilderFactory.newInstance().newDocumentBuilder()
+    private val xPath = XPathFactory.newInstance().newXPath()
+
+    // region xml utils
+    private fun String.extract(expression: String): String {
+        val doc = docBuilder.parse(this.byteInputStream())
+        xPath.compile(expression).evaluate(doc, XPathConstants.NODESET)
+        return xPath.compile(expression).evaluate(doc)
+    }
+
+    private fun <T> String.extractAll(expression: String, mapper: (Node) -> T): List<T> {
+        val doc = docBuilder.parse(this.byteInputStream())
+        val res = xPath.compile(expression).evaluate(doc, XPathConstants.NODESET) as NodeList
+        return res.asList().map(mapper)
+    }
+
+    private fun NodeList.asList(): List<Node> = (0 until length).map { item(it) }
+    // endregion
+
+    @Test
+    fun javaVersion() {
+        val xml = pomTemplate.render(project)
+        assertThat(xml.extract("/project/properties/java.version"))
+            .isEqualTo(project.inputs.find { it.name == "javaVersion" }?.value)
+
+        println(xml)
+    }
+
+    @Test
+    fun dependencies() {
+        val xml = pomTemplate.render(project)
+
+        val deps = xml.extractAll("/project/dependencies/dependency") {
+            val map = it.childNodes.asList()
+                .filter { it.nodeType == Node.ELEMENT_NODE }
+                .associate { it.nodeName to it.firstChild.nodeValue }
+
+            Triple(map["groupId"]!!, map["artifactId"]!!, map["version"] ?: "")
+        }.filterNot { it.second == "kotlin-stdlib-jdk8" }
+
+        println(deps.joinToString("\n"))
+
+        val expectedDependencies = project.dependencies
+            .map { Triple(it.groupId, it.artifactId, "\${" + it.version.name + ".version}") }
+
+        assertThat(expectedDependencies).containsExactlyInAnyOrderElementsOf(deps)
+    }
+
+    @Test
+    fun versions() {
+        val xml = pomTemplate.render(project)
+
+        val versions = xml.extractAll("/project/properties") {
+            it.childNodes.asList()
+                .filter { it.nodeType == Node.ELEMENT_NODE }
+                .filter { it.nodeName.endsWith(".version") }
+                .filterNot { it.nodeName in listOf("java.version", "kotlin.version") }
+                .associate { it.nodeName.substringBefore(".version") to it.firstChild.nodeValue }
+        }.first()
+
+        val expected = project.dependencies.associate { it.version.name to it.version.value }
+
+        assertThat(versions).containsExactlyInAnyOrderEntriesOf(expected)
+
+        println(versions)
+    }
+
+    @Test
+    fun kotlinxSerialization() {
+        val xml = pomTemplate.render(project)
+
+        @Language("XPath")
+        val kotlinMavenPlugin = "/project/build/plugins/plugin[artifactId='kotlin-maven-plugin']"
+
+        val kotlinxPlugin = "$kotlinMavenPlugin/configuration/compilerPlugins/plugin"
+        assertThat(xml.extract(kotlinxPlugin))
+            .isEqualTo("kotlinx-serialization")
+
+        val kotlinxPluginDep = "$kotlinMavenPlugin/dependencies/dependency/artifactId"
+        assertThat(xml.extract(kotlinxPluginDep))
+            .isEqualTo("kotlin-maven-serialization")
+    }
+}

src/test/kotlin/starter/utils/ProjectExtractorImplTest.kt

@@ -0,0 +1,109 @@
+package starter.utils
+
+import org.assertj.core.api.Assertions.assertThat
+import org.http4k.core.Method
+import org.http4k.core.Request
+import org.http4k.core.body.Form
+import org.http4k.core.body.toBody
+import org.junit.jupiter.params.ParameterizedTest
+import org.junit.jupiter.params.provider.MethodSource
+import org.koin.dsl.koinApplication
+import org.koin.dsl.module
+import starter.Feature
+import starter.Input
+import starter.Project
+import starter.modules.routesModule
+import starter.testConfig
+import java.util.stream.Stream
+
+internal class ProjectExtractorImplTest {
+
+    private val fakeModule = module {
+        single { testConfig }
+    }
+
+    private val koin = koinApplication {
+        modules(routesModule, fakeModule)
+    }.koin
+
+    private val projectExtractor = koin.get<ProjectExtractor>()
+
+    @Suppress("unused")
+    fun invalidProjectsSource(): Stream<Form> = Stream.of(
+        emptyList(),
+        listOf(
+            "basePackage" to "org.example",
+        ),
+        listOf(
+            "basePackage" to "org.example/a",
+            "name" to "test"
+        ),
+    )
+
+    @ParameterizedTest
+    @MethodSource("invalidProjectsSource")
+    fun invalidProjects(form: Form) {
+        val request = Request(Method.POST, "")
+            .body(form.toBody())
+
+        val project = projectExtractor(request)
+
+        assertThat(project).isNull()
+    }
+
+    @Suppress("unused")
+    fun validProjectsSource(): Stream<Pair<Form, Project>> = Stream.of(
+        listOf(
+            "name" to "Test",
+            "basePackage" to "org.example",
+            "ktlint" to "",
+        ) to Project(
+            name = "Test",
+            basePackage = "org.example",
+            inputs = listOf(
+                Input(name = "name", display = "name", value = "Test"),
+                Input(name = "basePackage", display = "Base package", value = "org.example"),
+            ),
+            features = listOf(
+                Feature(name = "ktlint", value = true)
+            ),
+            dependencies = listOf(),
+            repositories = setOf(),
+        ),
+        listOf(
+            "name" to "Test",
+            "basePackage" to "org.example",
+            "ktlint" to "",
+            "koin" to "",
+        ) to Project(
+            name = "Test",
+            basePackage = "org.example",
+            inputs = listOf(
+                Input(name = "name", display = "name", value = "Test"),
+                Input(name = "basePackage", display = "Base package", value = "org.example"),
+            ),
+            features = listOf(
+                Feature(name = "ktlint", value = true)
+            ),
+            dependencies = listOf(
+                testConfig.dependencies.find { it.name == "koin" }!!
+            ),
+            repositories = setOf(
+                testConfig.dependencies.find { it.name == "koin" }!!.repository!!
+            ),
+        ),
+    )
+
+    @ParameterizedTest
+    @MethodSource("validProjectsSource")
+    fun validProjects(pair: Pair<Form, Project>) {
+        val (form, expected) = pair
+
+        val request = Request(Method.POST, "")
+            .body(form.toBody())
+
+        val project = projectExtractor(request)
+
+        assertThat(project).isEqualTo(expected)
+    }
+}

src/test/resources/junit-platform.properties

@@ -0,0 +1,4 @@
+junit.jupiter.testinstance.lifecycle.default=per_class
+junit.jupiter.execution.parallel.enabled=true
+junit.jupiter.execution.parallel.mode.default=same_thread
+junit.jupiter.execution.parallel.mode.classes.default=concurrent