Align samples test setup with the setup in other repositories

Author: jjohannes

src/docs/snippets/defining-parameters/defining-parameters.sample.conf

@@ -1,9 +1,2 @@
-commands: [{
-    execution-subdirectory: kotlin
-    executable: gradle
-    args: "help "
-},{
-  execution-subdirectory: groovy
-  executable: gradle
-  args: "help"
-}]
+executable: gradlew
+args: help

src/docs/snippets/environment-variables/environment-variables.sample.conf

@@ -1,9 +1,2 @@
-commands: [{
-    execution-subdirectory: kotlin
-    executable: gradle
-    args: "help"
-},{
-  execution-subdirectory: groovy
-  executable: gradle
-  args: "help"
-}]
+executable: gradlew
+args: help

src/docs/snippets/grouping/grouping.sample.conf

@@ -1,9 +1,2 @@
-commands: [{
-    execution-subdirectory: kotlin
-    executable: gradle
-    args: "help -PmyGroup.myString=hello -PmyGroup.myInt=1"
-},{
-  execution-subdirectory: groovy
-  executable: gradle
-  args: "help -PmyGroup.myString=hello -PmyGroup.myInt=1"
-}]
+executable: gradlew
+args: "help -PmyGroup.myString=hello -PmyGroup.myInt=1"

src/docs/snippets/plugin-id/plugin-id.sample.conf

@@ -1,9 +1,2 @@
-commands: [{
-    execution-subdirectory: kotlin
-    executable: gradle
-    args: "help "
-},{
-  execution-subdirectory: groovy
-  executable: gradle
-  args: "help"
-}]
+executable: gradlew
+args: help

src/docs/snippets/primer/primer.sample.conf

@@ -1,9 +1,2 @@
-commands: [{
-    execution-subdirectory: kotlin
-    executable: gradle
-    args: "help -Pdeployment.username=jane-doe -Pdeployment.password=super-secret"
-},{
-  execution-subdirectory: groovy
-  executable: gradle
-  args: "help -Pdeployment.username=jane-doe -Pdeployment.password=super-secret"
-}]
+executable: gradlew
+args: "help -Pdeployment.username=jane-doe -Pdeployment.password=super-secret"

src/docs/snippets/usage/usage.sample.conf

@@ -1,9 +1,2 @@
-commands: [{
-    execution-subdirectory: kotlin
-    executable: gradle
-    args: "help "
-},{
-  execution-subdirectory: groovy
-  executable: gradle
-  args: "help"
-}]
+executable: gradlew
+args: help

src/docs/snippets/validation/validation.conf

@@ -1,9 +1,2 @@
-commands: [{
-    execution-subdirectory: kotlin
-    executable: gradle
-    args: "help"
-},{
-  execution-subdirectory: groovy
-  executable: gradle
-  args: "help"
-}]
+executable: gradlew
+args: help

src/testSamples/java/org/gradlex/buildparameters/SamplesIntegrationTest.java

@@ -1,10 +1,12 @@
 // SPDX-License-Identifier: Apache-2.0
 package org.gradlex.buildparameters;
 
+import org.gradle.exemplar.test.runner.SampleModifiers;
 import org.gradle.exemplar.test.runner.SamplesRoot;
 import org.gradle.exemplar.test.runner.SamplesRunner;
 import org.junit.runner.RunWith;
 
 @RunWith(SamplesRunner.class)
 @SamplesRoot("src/docs/snippets")
+@SampleModifiers(SamplesIntegrationTestModifier.class)
 public class SamplesIntegrationTest {}

src/testSamples/java/org/gradlex/buildparameters/SamplesIntegrationTestModifier.java

@@ -0,0 +1,31 @@
+// SPDX-License-Identifier: Apache-2.0
+package org.gradlex.buildparameters;
+
+import java.io.File;
+import org.gradle.exemplar.model.Command;
+import org.gradle.exemplar.model.Sample;
+import org.gradle.exemplar.test.runner.SampleModifier;
+
+public class SamplesIntegrationTestModifier implements SampleModifier {
+    @Override
+    public Sample modify(Sample sampleIn) {
+        Command cmd = sampleIn.getCommands().remove(0);
+        sampleIn.getCommands().add(copyCommand(cmd, "groovy"));
+        sampleIn.getCommands().add(copyCommand(cmd, "kotlin"));
+        return sampleIn;
+    }
+
+    private Command copyCommand(Command cmd, String executionSubdirectory) {
+        File pluginProjectDir = new File(".");
+        return new Command(
+                new File(pluginProjectDir, "gradlew").getAbsolutePath(),
+                executionSubdirectory,
+                cmd.getArgs(),
+                cmd.getFlags(),
+                cmd.getExpectedOutput(),
+                cmd.isExpectFailure(),
+                cmd.isAllowAdditionalOutput(),
+                cmd.isAllowDisorderedOutput(),
+                cmd.getUserInputs());
+    }
+}