Merge pull request #1232 from jakubriegel/#1159-rewrute-readme-exampl…

…es-build-gradle-build-gradle-kts

rewrite readme-examples/build.gradle to build.gradle.kts

misc/tools/readme-examples/build.gradle.kts

@@ -0,0 +1,50 @@
+description = "Runs examples, includes the code and the output in README.md"
+
+val junitPlatformVersion: String by rootProject.extra
+val spekVersion: String by rootProject.extra
+val kotlinVersion: String by rootProject.extra
+val niokVersion: String by rootProject.extra
+
+kotlin {
+    sourceSets {
+        val main by getting {
+            dependencies {
+                implementation("org.junit.platform:junit-platform-console-standalone:$junitPlatformVersion")
+                implementationWithExclude("org.spekframework.spek2:spek-dsl-jvm:$spekVersion")
+                implementationWithExclude("org.spekframework.spek2:spek-runner-junit5:$spekVersion")
+                implementationWithExclude("org.spekframework.spek2:spek-runtime-jvm:$spekVersion")
+                runtimeOnly("org.jetbrains.kotlin:kotlin-reflect:$kotlinVersion")
+
+                implementation(prefixedProject("fluent-en_GB"))
+                implementationWithExclude("ch.tutteli.niok:niok:$niokVersion")
+            }
+        }
+        configureEach {
+            languageSettings.apply {
+                languageVersion = "1.3"
+                apiVersion = "1.3"
+            }
+        }
+    }
+    tasks {
+        register<JavaExec>("readme") {
+            group = "documentation"
+            description = "Runs examples, includes the code and the output in README.md"
+
+            classpath = project.sourceSets.main.get().runtimeClasspath
+            environment("README_SOURCETREE", "tree/main")
+
+            this.main = "org.junit.platform.console.ConsoleLauncher"
+            args = listOf(
+                "--scan-class-path", project.sourceSets.main.get().output.classesDirs.asPath,
+                "--disable-banner",
+                "--fail-if-no-tests",
+                "--include-engine", "spek2-readme",
+                "--details", "summary"
+            )
+        }
+        check {
+            dependsOn("readme")
+        }
+    }
+}