Infrastructure test for intention descriptions availability added

idea/tests/org/jetbrains/kotlin/idea/intentions/IntentionDescriptionTest.kt

@@ -0,0 +1,61 @@
+/*
+ * Copyright 2010-2016 JetBrains s.r.o.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.jetbrains.kotlin.idea.intentions
+
+import com.intellij.codeInsight.intention.IntentionActionBean
+import com.intellij.codeInsight.intention.IntentionManager
+import com.intellij.openapi.extensions.Extensions
+import com.intellij.testFramework.LightPlatformTestCase
+import com.intellij.testFramework.UsefulTestCase
+import org.jetbrains.kotlin.idea.KotlinPluginUtil
+import java.io.File
+
+class IntentionDescriptionTest : LightPlatformTestCase() {
+
+    val necessaryNormalNames = listOf("description.html", "before.kt.template", "after.kt.template")
+    val necessaryMavenNames = listOf("description.html")
+
+    fun testDescriptionsAndShortNames() {
+        val intentionTools = loadKotlinIntentions()
+        val errors = StringBuilder()
+        for (tool in intentionTools) {
+            val className = tool.className
+            val shortName = className.substringAfterLast(".").replace("$", "")
+            val directory = File("idea/resources/intentionDescriptions/$shortName")
+            if (!directory.exists() || !directory.isDirectory) {
+                errors.append("No description directory for intention '").append(className).append("'\n")
+            }
+            else {
+                val necessaryNames = if (shortName.startsWith("MavenPlugin")) necessaryMavenNames else necessaryNormalNames
+                for (fileName in necessaryNames) {
+                    val file = directory.resolve(fileName)
+                    if (!file.exists() || !file.isFile) {
+                        errors.append("No description file $fileName for intention '").append(className).append("'\n")
+                    }
+                }
+            }
+        }
+        UsefulTestCase.assertEmpty(errors.toString())
+    }
+
+    private fun loadKotlinIntentions(): List<IntentionActionBean> {
+        val extensionPoint = Extensions.getArea(null).getExtensionPoint(IntentionManager.EP_INTENTION_ACTIONS)
+        return extensionPoint.extensions.toList().filter {
+            it.pluginDescriptor.pluginId == KotlinPluginUtil.KOTLIN_PLUGIN_ID
+        }
+    }
+}