Implement `TestEnvironment` and `exhaustive` APIs for Gradle integration tests

3 files changed, 22 insertions, 8 deletions

diff --git a/integration-tests/gradle/src/integrationTest/kotlin/org/jetbrains/dokka/it/gradle/Android0GradleIntegrationTest.kt b/integration-tests/gradle/src/integrationTest/kotlin/org/jetbrains/dokka/it/gradle/Android0GradleIntegrationTest.kt
index f9db9757..d6dfe451 100644
--- a/integration-tests/gradle/src/integrationTest/kotlin/org/jetbrains/dokka/it/gradle/Android0GradleIntegrationTest.kt
+++ b/integration-tests/gradle/src/integrationTest/kotlin/org/jetbrains/dokka/it/gradle/Android0GradleIntegrationTest.kt
@@ -14,16 +14,16 @@ class Android0GradleIntegrationTest(override val versions: BuildVersions) : Abst
         @get:JvmStatic
         @get:Parameters(name = "{0}")
         val versions = BuildVersions.permutations(
-            gradleVersions = listOf("6.5.1", "5.6.4"),
-            kotlinVersions = listOf("1.3.72", "1.4.0-rc"),
-            androidGradlePluginVersions = listOf("3.5.3", "3.6.3")
+            gradleVersions = listOf("6.5.1", *ifExhaustive("5.6.4")),
+            kotlinVersions = listOf("1.4.0-rc", *ifExhaustive("1.3.72")),
+            androidGradlePluginVersions = listOf("3.5.3", *ifExhaustive("3.6.3"))
         ) + BuildVersions.permutations(
-            gradleVersions = listOf("6.5.1", "6.1.1"),
-            kotlinVersions = listOf("1.3.72", "1.4.0-rc"),
+            gradleVersions = listOf("6.5.1", *ifExhaustive("6.1.1")),
+            kotlinVersions = listOf("1.4.0-rc", *ifExhaustive("1.3.72")),
             androidGradlePluginVersions = listOf("4.0.0")
         ) + BuildVersions.permutations(
             gradleVersions = listOf("6.5.1"),
-            kotlinVersions = listOf("1.3.72", "1.4.0-rc"),
+            kotlinVersions = listOf("1.4.0-rc", *ifExhaustive("1.3.72")),
             androidGradlePluginVersions = listOf("4.1.0-beta02")
         )
     }
diff --git a/integration-tests/gradle/src/integrationTest/kotlin/org/jetbrains/dokka/it/gradle/BasicGradleIntegrationTest.kt b/integration-tests/gradle/src/integrationTest/kotlin/org/jetbrains/dokka/it/gradle/BasicGradleIntegrationTest.kt
index 5afb77e7..54021e81 100644
--- a/integration-tests/gradle/src/integrationTest/kotlin/org/jetbrains/dokka/it/gradle/BasicGradleIntegrationTest.kt
+++ b/integration-tests/gradle/src/integrationTest/kotlin/org/jetbrains/dokka/it/gradle/BasicGradleIntegrationTest.kt
@@ -11,8 +11,8 @@ class BasicGradleIntegrationTest(override val versions: BuildVersions) : Abstrac
         @get:JvmStatic
         @get:Parameters(name = "{0}")
         val versions = BuildVersions.permutations(
-            gradleVersions = listOf("6.5.1", "6.4.1", "6.3", "6.2.2", "6.1.1", "6.0", "5.6.4"),
-            kotlinVersions = listOf("1.3.30", "1.3.72", "1.4.0-rc")
+            gradleVersions = listOf("6.5.1", *ifExhaustive("6.4.1", "6.3", "6.2.2", "6.1.1", "6.0"), "5.6.4"),
+            kotlinVersions = listOf("1.3.30", *ifExhaustive("1.3.72"), "1.4.0-rc")
         )
     }
 
diff --git a/integration-tests/gradle/src/main/kotlin/org/jetbrains/dokka/it/gradle/TestEnvironment.kt b/integration-tests/gradle/src/main/kotlin/org/jetbrains/dokka/it/gradle/TestEnvironment.kt
new file mode 100644
index 00000000..6e393a6d
--- /dev/null
+++ b/integration-tests/gradle/src/main/kotlin/org/jetbrains/dokka/it/gradle/TestEnvironment.kt
@@ -0,0 +1,14 @@
+package org.jetbrains.dokka.it.gradle
+
+object TestEnvironment {
+    val isExhaustive = checkNotNull(System.getenv("isExhaustive")) {
+        "Missing `isExhaustive` environment variable"
+    }.toBoolean()
+}
+
+/**
+ * Will only return values if [TestEnvironment.isExhaustive] is set to true
+ */
+inline fun <reified T> ifExhaustive(vararg values: T): Array<out T> {
+    return if (TestEnvironment.isExhaustive) values else emptyArray()
+}