testdata for IDEA-CR-19044

2026-09-27 10:03:11 +07:00 · 2017-03-09 17:31:42 +01:00
parent 77859eeda1
commit 7728bbe44c
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+/*
+ * Copyright 2000-2017 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 com.intellij.find.impl
+
+import com.intellij.codeInsight.highlighting.ReadWriteAccessDetector
+import com.intellij.psi.PsiFile
+import com.intellij.psi.PsiMethodCallExpression
+import com.intellij.psi.PsiNameValuePair
+import com.intellij.psi.util.PsiTreeUtil
+import com.intellij.testFramework.fixtures.LightCodeInsightFixtureTestCase
+
+class JavaReadWriteAccessTest : LightCodeInsightFixtureTestCase() {
+  fun testWriteAnnotationsMethodExplicitCall() {
+    val anno = myFixture.addClass("@interface Anno {String value() default \"\";}")
+    val detector = ReadWriteAccessDetector.findDetector(anno.methods[0])
+    assertNotNull(detector)
+
+    val file: PsiFile = myFixture.configureByText("A.java", "@Anno(val<caret>ue = \"foo\") class A {}")
+    val element = file.findElementAt(myFixture.editor.caretModel.offset)
+    assertNotNull(element)
+    val expressionAccess = detector!!.getExpressionAccess(element!!)
+    assertEquals(ReadWriteAccessDetector.Access.Write, expressionAccess)
+  }
+
+  fun testWriteAnnotationsMethodImplicitCall() {
+    val anno = myFixture.addClass("@interface Anno {String value() default \"\";}")
+    val detector = ReadWriteAccessDetector.findDetector(anno.methods[0])
+    assertNotNull(detector)
+
+    val file: PsiFile = myFixture.configureByText("A.java", "@Anno(\"fo<caret>o\") class A {}")
+    val element = file.findElementAt(myFixture.editor.caretModel.offset)
+    assertNotNull(element)
+    val expressionAccess = detector!!.getExpressionAccess(PsiTreeUtil.getParentOfType(element, PsiNameValuePair::class.java, true)!!)
+    assertEquals(ReadWriteAccessDetector.Access.Write, expressionAccess)
+  }
+
+  fun testExplicitCallToAnnotationMethod() {
+    val anno = myFixture.addClass("@interface Anno {String value() default \"\";}")
+    val detector = ReadWriteAccessDetector.findDetector(anno.methods[0])
+    assertNotNull(detector)
+
+    val file: PsiFile = myFixture.configureByText("A.java", "import java.lang.reflect.Field;" +
+                                                            "class A { " +
+                                                            " void m(Field field) { " +
+                                                            "   Anno a = field.getAnnotation(Anno.class);" +
+                                                            "   System.out.println(a.val<caret>ue());" +
+                                                            " }" +
+                                                            "}")
+    val element = file.findElementAt(myFixture.editor.caretModel.offset)
+    assertNotNull(element)
+    val expressionAccess = detector!!.getExpressionAccess(PsiTreeUtil.getParentOfType(element, PsiMethodCallExpression::class.java, true)!!)
+    assertEquals(ReadWriteAccessDetector.Access.Read, expressionAccess)
+  }
+}