From 04ee38c913e8cdc76268bf6be4cab9acd7ce1f35 Mon Sep 17 00:00:00 2001
From: Vyacheslav Gerasimov <vyacheslav.gerasimov@jetbrains.com>
Date: Fri, 4 Oct 2019 19:59:24 +0300
Subject: [PATCH] 193: Fix AbstractParameterInfoTest fixture configuration

---
 .../AbstractParameterInfoTest.kt.193          | 98 +++++++++++++++++++
 1 file changed, 98 insertions(+)
 create mode 100644 idea/tests/org/jetbrains/kotlin/idea/parameterInfo/AbstractParameterInfoTest.kt.193

diff --git a/idea/tests/org/jetbrains/kotlin/idea/parameterInfo/AbstractParameterInfoTest.kt.193 b/idea/tests/org/jetbrains/kotlin/idea/parameterInfo/AbstractParameterInfoTest.kt.193
new file mode 100644
index 00000000000..ec81a55bb11
--- /dev/null
+++ b/idea/tests/org/jetbrains/kotlin/idea/parameterInfo/AbstractParameterInfoTest.kt.193
@@ -0,0 +1,98 @@
+/*
+ * Copyright 2010-2019 JetBrains s.r.o. and Kotlin Programming Language contributors.
+ * Use of this source code is governed by the Apache 2.0 license that can be found in the license/LICENSE.txt file.
+ */
+
+package org.jetbrains.kotlin.idea.parameterInfo
+
+import com.intellij.codeInsight.hint.ShowParameterInfoContext
+import com.intellij.codeInsight.hint.ShowParameterInfoHandler
+import com.intellij.openapi.util.io.FileUtil
+import com.intellij.psi.PsiDocumentManager
+import com.intellij.psi.PsiElement
+import com.intellij.psi.PsiWhiteSpace
+import com.intellij.testFramework.LightProjectDescriptor
+import com.intellij.testFramework.fixtures.LightCodeInsightFixtureTestCase
+import com.intellij.util.PathUtil
+import org.jetbrains.kotlin.idea.KotlinLanguage
+import org.jetbrains.kotlin.idea.test.*
+import org.jetbrains.kotlin.lexer.KtTokens
+import org.jetbrains.kotlin.psi.KtFile
+import org.jetbrains.kotlin.psi.psiUtil.allChildren
+import org.jetbrains.kotlin.test.InTextDirectivesUtils
+import org.jetbrains.kotlin.test.KotlinTestUtils
+import org.junit.Assert
+import java.io.File
+
+abstract class AbstractParameterInfoTest : LightCodeInsightFixtureTestCase() {
+    override fun getProjectDescriptor(): LightProjectDescriptor {
+        val root = KotlinTestUtils.getTestsRoot(this::class.java)
+        if (root.contains("Lib")) {
+            return SdkAndMockLibraryProjectDescriptor("$root/sharedLib", true, true, false, false)
+        }
+
+        return ProjectDescriptorWithStdlibSources.INSTANCE
+    }
+
+    override fun setUp() {
+        super.setUp()
+        myFixture.testDataPath = PluginTestCaseBase.getTestDataPathBase() + "/parameterInfo"
+    }
+
+    protected fun doTest(fileName: String) {
+        val prefix = FileUtil.getNameWithoutExtension(PathUtil.getFileName(fileName))
+        val mainFile = File(FileUtil.toSystemDependentName(fileName))
+        mainFile.parentFile
+            .listFiles { _, name -> name.startsWith("$prefix.") && name != mainFile.name }
+            .forEach { myFixture.configureByFile(it.absolutePath.substringAfter(myFixture.testDataPath)) }
+
+        myFixture.configureByFile(File(fileName).absolutePath.substringAfter(myFixture.testDataPath))
+
+        val file = myFixture.file as KtFile
+
+        val configured = configureCompilerOptions(file.text, project, myFixture.module)
+
+        try {
+            val lastChild = file.allChildren.filter { it !is PsiWhiteSpace }.last()
+            val expectedResultText = when (lastChild.node.elementType) {
+                KtTokens.BLOCK_COMMENT -> lastChild.text.substring(2, lastChild.text.length - 2).trim()
+                KtTokens.EOL_COMMENT -> lastChild.text.substring(2).trim()
+                else -> error("Unexpected last file child")
+            }
+
+            val context = ShowParameterInfoContext(editor, project, file, editor.caretModel.offset, -1, true)
+
+            val handlers = ShowParameterInfoHandler.getHandlers(project, KotlinLanguage.INSTANCE)!!
+            val handler = handlers.firstOrNull { it.findElementForParameterInfo(context) != null }
+                          ?: error("Could not find parameter info handler")
+
+            val mockCreateParameterInfoContext = MockCreateParameterInfoContext(file, myFixture)
+            val parameterOwner = handler.findElementForParameterInfo(mockCreateParameterInfoContext) as PsiElement
+
+            val textToType = InTextDirectivesUtils.findStringWithPrefixes(file.text, "// TYPE:")
+            if (textToType != null) {
+                myFixture.type(textToType)
+                PsiDocumentManager.getInstance(project).commitAllDocuments()
+            }
+
+            //to update current parameter index
+            val updateContext = MockUpdateParameterInfoContext(file, myFixture)
+            val elementForUpdating = handler.findElementForUpdatingParameterInfo(updateContext)
+            if (elementForUpdating != null) {
+                handler.updateParameterInfo(elementForUpdating, updateContext)
+            }
+
+            val parameterInfoUIContext = MockParameterInfoUIContext(parameterOwner, updateContext.currentParameter)
+
+            mockCreateParameterInfoContext.itemsToShow?.forEach {
+                handler.updateUI(it, parameterInfoUIContext)
+            }
+
+            Assert.assertEquals(expectedResultText, parameterInfoUIContext.resultText)
+        } finally {
+            if (configured) {
+                rollbackCompilerOptions(project, myFixture.module)
+            }
+        }
+    }
+}