ci: Enable RC versions for gradle (dependency update task)

docs/dependencies_update_process.md

@@ -10,10 +10,10 @@ Process run commands and update files with defined versions in the provided file
 
 ## Usage
 
-### Manually
-0. Generate report using command `./gradlew dependencyUpdates -DoutputFormatter=json -DoutputDir=..`
+### Manually (root directory)
+0. Generate report using command `./gradlew dependencyUpdates -DoutputFormatter=json -DoutputDir=.`
 0. Build flank scripts using script `./flank-scripts/bash/buildFlankScripts.sh`
-0. Run `/flank-scripts/bash/flankScripts dependencies update`
+0. Run `./flank-scripts/bash/flankScripts dependencies update`
 
 ### Github action
 Run `Update dependencies` job using [Github action menu](https://github.com/Flank/flank/actions) by clicking `Run workflow` button

flank-scripts/src/main/kotlin/flank/scripts/dependencies/update/DependencyExtensions.kt

@@ -8,4 +8,4 @@ val Dependency.versionToUpdate
         ?: availableVersion?.integration
         ?: version
 
-fun GradleDependency.needsUpdate() = running.version != current.version
+fun GradleDependency.needsUpdate() = (running.version != current.version) || (running.version != releaseCandidate.version)

flank-scripts/src/main/kotlin/flank/scripts/dependencies/update/UpdateGradle.kt

@@ -14,7 +14,10 @@ private fun updateGradleWrapper(gradleDependency: GradleDependency, gradleWrappe
     findAllGradleWrapperPropertiesFiles(gradleWrapperPropertiesPath)
         .forEach {
             val from = gradleDependency.running.version
-            val to = gradleDependency.current.version
+            val to = if (gradleDependency.releaseCandidate.isUpdateAvailable)
+                gradleDependency.releaseCandidate.version
+            else
+                gradleDependency.current.version
             println("Update gradle wrapper $from to $to in file ${it.path}")
             it.updateGradleWrapperPropertiesFile(from, to)
         }

flank-scripts/src/test/kotlin/flank/scripts/dependencies/update/DependencyExtensionsTest.kt

@@ -99,15 +99,23 @@ class DependencyExtensionsTest {
             releaseCandidate = GradleVersion("1.2rc", "test", false, false),
             running = GradleVersion("1", "test", false, false),
         )
-        val gradleWhichDoesNotNeedUpdate = GradleDependency(
+        val gradleWhichNeedsUpdateRc = GradleDependency(
             current = GradleVersion("1.1", "test", false, false),
             nightly = GradleVersion("1.3", "test", false, false),
             releaseCandidate = GradleVersion("1.2rc", "test", false, false),
             running = GradleVersion("1.1", "test", false, false),
         )
+        val gradleWhichDoesNotNeedUpdate = GradleDependency(
+            current = GradleVersion("1.1", "test", false, false),
+            nightly = GradleVersion("1.3", "test", false, false),
+            releaseCandidate = GradleVersion("1.1", "test", false, false),
+            running = GradleVersion("1.1", "test", false, false),
+        )
+
 
-        // when - then
+            // when - then
         assertTrue(gradleWhichNeedsUpdate.needsUpdate())
+        assertTrue(gradleWhichNeedsUpdateRc.needsUpdate())
         assertFalse(gradleWhichDoesNotNeedUpdate.needsUpdate())
     }
 }

flank-scripts/src/test/kotlin/flank/scripts/dependencies/update/UpdateGradleTest.kt

@@ -1,24 +1,66 @@
 package flank.scripts.dependencies.update
 
 import org.junit.Assert.assertEquals
+import org.junit.Rule
 import org.junit.Test
+import org.junit.rules.TemporaryFolder
 import java.io.File
 
 class UpdateGradleTest {
+    @get:Rule
+    val tempFolder = TemporaryFolder()
+
     private val testReport = File("src/test/kotlin/flank/scripts/dependencies/update/testfiles/report.json")
-    private val testGradleVersionFile = File("src/test/kotlin/flank/scripts/dependencies/update/testfiles/test_gradle-wrapper.properties.test")
+    private val testGradleVersionFile =
+        File("src/test/kotlin/flank/scripts/dependencies/update/testfiles/test_gradle-wrapper.properties.test")
 
     @Test
     fun `Should update gradle`() {
         // given
         val expectedVersions =
             File("src/test/kotlin/flank/scripts/dependencies/update/testfiles/expected_gradle-wrapper.properties.test")
-        val copyOfTestVersions =
-            testGradleVersionFile.copyTo(
-                File("src/test/kotlin/flank/scripts/dependencies/update/testfiles/gradle-wrapper.properties")).apply { deleteOnExit() }
+        val copyOfTestVersions = tempFolder.newFile("gradle-wrapper.properties").apply {
+            writeText(testGradleVersionFile.readText())
+        }
+
+        // when
+        testReport.updateGradle(tempFolder.root.absolutePath)
+
+        // then
+        assertEquals(copyOfTestVersions.readText(), expectedVersions.readText())
+    }
+
+    @Test
+    fun `Should update RC version gradle`() {
+        val rcReportText = testReport.readText().replace(
+            """
+    |        "releaseCandidate": {
+    |            "version": "6.7-rc-1",
+    |            "reason": "",
+    |            "isUpdateAvailable": false,
+    |            "isFailure": false
+    |        }
+        """.trimMargin(), """
+    |        "releaseCandidate": {
+    |            "version": "6.7-rc-1",
+    |            "reason": "",
+    |            "isUpdateAvailable": true,
+    |            "isFailure": false
+    |        }
+        """.trimMargin()
+        )
+
+        val rcReport = tempFolder.newFile("rcReport.json").apply { writeText(rcReportText) }
+
+        // given
+        val expectedVersions =
+            File("src/test/kotlin/flank/scripts/dependencies/update/testfiles/expected_gradle-wrapper.properties_RC.test")
+        val copyOfTestVersions = tempFolder.newFile("gradle-wrapper.properties").apply {
+            writeText(testGradleVersionFile.readText())
+        }
 
         // when
-        testReport.updateGradle("src/test/kotlin/flank/scripts/dependencies/update/testfiles/")
+        rcReport.updateGradle(tempFolder.root.absolutePath)
 
         // then
         assertEquals(copyOfTestVersions.readText(), expectedVersions.readText())

flank-scripts/src/test/kotlin/flank/scripts/dependencies/update/testfiles/expected_gradle-wrapper.properties_RC.test

@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.7-rc-1-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

flank-scripts/src/test/kotlin/flank/scripts/dependencies/update/testfiles/report.json

@@ -135,7 +135,7 @@
         "releaseCandidate": {
             "version": "6.7-rc-1",
             "reason": "",
-            "isUpdateAvailable": true,
+            "isUpdateAvailable": false,
             "isFailure": false
         },
         "running": {