chenge signature on params list|args list (IDEADEV-41565)

java/java-tests/testSrc/com/intellij/refactoring/ChangeSignatureTargetTest.java

@@ -0,0 +1,50 @@
+/*
+ * User: anna
+ * Date: 25-Nov-2009
+ */
+package com.intellij.refactoring;
+
+import com.intellij.JavaTestUtil;
+import com.intellij.openapi.projectRoots.Sdk;
+import com.intellij.openapi.projectRoots.impl.JavaSdkImpl;
+import com.intellij.psi.PsiMember;
+import com.intellij.refactoring.changeSignature.ChangeSignatureTargetUtil;
+import com.intellij.testFramework.LightCodeInsightTestCase;
+import org.jetbrains.annotations.NonNls;
+
+public class ChangeSignatureTargetTest extends LightCodeInsightTestCase {
+  @Override
+  protected String getTestDataPath() {
+    return JavaTestUtil.getJavaTestDataPath();
+  }
+
+  public void testInMethodParameters() throws Exception {
+    doTest("foo");
+  }
+
+  public void testInMethodArguments() throws Exception {
+    doTest("foo");
+  }
+
+  public void testInClassTypeParameters() throws Exception {
+    doTest("A1");
+  }
+
+  public void testInTypeArguments() throws Exception {
+    doTest("A1");
+  }
+
+  @Override
+  protected Sdk getProjectJDK() {
+    return JavaSdkImpl.getMockJdk15("java 1.5");
+  }
+
+  private void doTest(String expectedMemberName) throws Exception {
+    String basePath = "/refactoring/changeSignatureTarget/" + getTestName(false);
+    @NonNls final String filePath = basePath + ".java";
+    configureByFile(filePath);
+    final PsiMember member = ChangeSignatureTargetUtil.findTargetMember(getFile(), getEditor());
+    assertNotNull(member);
+    assertEquals(expectedMemberName, member.getName());
+  }
+}