move ElementPresentationTest

2026-09-27 10:03:11 +07:00 · 2018-10-15 21:19:30 +03:00
parent d5fa691f04
commit e2033ffc27
1 changed files with 78 additions and 0 deletions
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+// Copyright 2000-2018 JetBrains s.r.o. Use of this source code is governed by the Apache 2.0 license that can be found in the LICENSE file.
+package com.intellij.ui;
+
+import com.intellij.openapi.project.Project;
+import com.intellij.psi.*;
+import com.intellij.psi.search.GlobalSearchScope;
+import com.intellij.psi.xml.XmlTag;
+import com.intellij.testFramework.fixtures.LightCodeInsightFixtureTestCase;
+import com.intellij.util.IncorrectOperationException;
+import com.intellij.util.text.ElementPresentation;
+
+import java.io.File;
+
+public class ElementPresentationTest extends LightCodeInsightFixtureTestCase {
+  private PsiClass OBJECT_CLASS;
+
+  @Override
+  protected void setUp() throws Exception {
+    super.setUp();
+    Project project = getProject();
+    OBJECT_CLASS = JavaPsiFacade.getInstance(project).findClass(CommonClassNames.JAVA_LANG_OBJECT, GlobalSearchScope.allScope(project));
+  }
+
+  public void testPackage() {
+    PsiPackage javaLang = JavaDirectoryService.getInstance().getPackage(OBJECT_CLASS.getContainingFile().getContainingDirectory());
+    ElementPresentation presentation = ElementPresentation.forElement(javaLang);
+    assertEquals("java.lang", presentation.getQualifiedName());
+    assertEquals("java.lang", presentation.getName());
+    assertEquals("", presentation.getComment());
+    assertSame(ElementPresentation.Noun.PACKAGE, presentation.getKind());
+
+    PsiPackage defaultPackage = javaLang.getParentPackage().getParentPackage();
+    presentation = ElementPresentation.forElement(defaultPackage);
+    assertEquals("<default>", presentation.getQualifiedName());
+    assertEquals("<default>", presentation.getName());
+    assertEquals("", presentation.getComment());
+  }
+
+  public void testDirectory() {
+    PsiDirectory javaLang = OBJECT_CLASS.getContainingFile().getContainingDirectory();
+    ElementPresentation presentation = ElementPresentation.forElement(javaLang);
+    checkFSPresentation(presentation, "/java/lang", "lang", "/java");
+    assertSame(ElementPresentation.Noun.DIRECTORY, presentation.getKind());
+  }
+
+  public void testFile() {
+    PsiFile file = OBJECT_CLASS.getContainingFile();
+    ElementPresentation presentation = ElementPresentation.forElement(file);
+    checkFSPresentation(presentation, "/java/lang/Object.class", "Object.class", "/java/lang");
+    assertSame(ElementPresentation.Noun.FILE, presentation.getKind());
+  }
+
+  public void testXmlTag() throws IncorrectOperationException {
+    XmlTag tag = XmlElementFactory.getInstance(getProject()).createTagFromText("<tagName a=\"b\">content</tagName>");
+    ElementPresentation presentation = ElementPresentation.forElement(tag);
+    assertEquals("<tagName>", presentation.getQualifiedName());
+    assertEquals("<tagName>", presentation.getName());
+    assertEquals("", presentation.getComment());
+    assertSame(ElementPresentation.Noun.XML_TAG, presentation.getKind());
+  }
+
+  public void testClass() {
+    ElementPresentation presentation = ElementPresentation.forElement(OBJECT_CLASS);
+    assertEquals(CommonClassNames.JAVA_LANG_OBJECT, presentation.getQualifiedName());
+    assertEquals("Object", presentation.getName());
+    assertEquals("java.lang", presentation.getComment());
+  }
+
+  private static void checkFSPresentation(ElementPresentation presentation, String fqEnd, String name, String commentEnd) {
+    fqEnd = fqEnd.replace('/', File.separatorChar);
+    commentEnd = commentEnd.replace('/', File.separatorChar);
+    String qualifiedName = presentation.getQualifiedName();
+    assertTrue(qualifiedName + ".endsWith(" + fqEnd + ")", qualifiedName.endsWith(fqEnd));
+    assertEquals(name, presentation.getName());
+    String comment = presentation.getComment();
+    assertTrue(comment + ".endsWith(" + commentEnd + ")", comment.endsWith(commentEnd));
+  }
+}