Examples with CompletionList org.eclipse.lsp4j.CompletionList used on opensource projects

Example 11 with CompletionList

use of org.eclipse.lsp4j.CompletionList in project eclipse.jdt.ls by eclipse.

the class CompletionHandlerTest method testCompletion_classMethodOverride.

private void testCompletion_classMethodOverride(String projectName, boolean supportSnippets, boolean overridesSuperClass) throws Exception {
    if (project == null || !projectName.equals(project.getName())) {
        importProjects("eclipse/" + projectName);
        project = WorkspaceHelper.getProject(projectName);
    }
    mockClientPreferences(supportSnippets, true);
    ICompilationUnit unit = getWorkingCopy("src/java/Foo.java", "public class Foo {\n" + "    toStr" + "}\n");
    int[] loc = findCompletionLocation(unit, " toStr");
    CompletionList list = server.completion(JsonMessageHelper.getParams(createCompletionRequest(unit, loc[0], loc[1]))).join().getRight();
    assertNotNull(list);
    List<CompletionItem> filtered = list.getItems().stream().filter((item) -> {
        return item.getDetail() != null && item.getDetail().startsWith("Override method in");
    }).collect(Collectors.toList());
    assertFalse("No override proposals", filtered.isEmpty());
    CompletionItem oride = filtered.get(0);
    assertEquals("toString", oride.getInsertText());
    assertNull(oride.getTextEdit());
    oride = server.resolveCompletionItem(oride).join();
    assertNotNull(oride.getTextEdit());
    String text = oride.getTextEdit().getNewText();
    StringBuilder expectedText = new StringBuilder();
    if (overridesSuperClass) {
        expectedText.append("@Override\n");
    }
    expectedText.append("public String toString() {\n\t");
    if (supportSnippets) {
        expectedText.append("${0:");
    }
    expectedText.append("return super.toString();");
    if (supportSnippets) {
        expectedText.append("}");
    }
    expectedText.append("\n}");
    assertEquals(expectedText.toString(), text);
}

Example 12 with CompletionList

use of org.eclipse.lsp4j.CompletionList in project eclipse.jdt.ls by eclipse.

the class CompletionHandlerTest method testCompletion_AnonymousDeclarationType.

@Test
public void testCompletion_AnonymousDeclarationType() throws Exception {
    ICompilationUnit unit = getWorkingCopy("src/java/Foo.java", "public class Foo {\n" + "    public static void main(String[] args) {\n" + "        new Runnable()\n" + "    }\n" + "}\n");
    waitForBackgroundJobs();
    int[] loc = findCompletionLocation(unit, "Runnable(");
    CompletionList list = server.completion(JsonMessageHelper.getParams(createCompletionRequest(unit, loc[0], loc[1]))).join().getRight();
    assertNotNull(list);
    CompletionItem ci = list.getItems().stream().filter(item -> item.getLabel().startsWith("Runnable()  Anonymous Inner Type")).findFirst().orElse(null);
    assertNotNull(ci);
    assertEquals("Runnable", ci.getInsertText());
    assertEquals(CompletionItemKind.Class, ci.getKind());
    assertEquals("999999372", ci.getSortText());
    assertNull(ci.getTextEdit());
    CompletionItem resolvedItem = server.resolveCompletionItem(ci).join();
    assertNotNull(resolvedItem.getTextEdit());
    assertTextEdit(2, 20, 22, "(){\n" + "\n" + "	@Override\n" + "	public void run() {\n" + "		${0}\n" + "	}\n" + "}", resolvedItem.getTextEdit());
}

Example 13 with CompletionList

use of org.eclipse.lsp4j.CompletionList in project eclipse.jdt.ls by eclipse.

the class CompletionHandlerTest method testCompletion_methodOverrideWithException.

@Test
public void testCompletion_methodOverrideWithException() throws Exception {
    ICompilationUnit unit = getWorkingCopy(// @formatter:off
    "src/org/sample/Test.java", "package org.sample;\n\n" + "public class Test extends Baz {\n" + "    dele" + "}\n");
    // @formatter:on
    int[] loc = findCompletionLocation(unit, " dele");
    CompletionList list = server.completion(JsonMessageHelper.getParams(createCompletionRequest(unit, loc[0], loc[1]))).join().getRight();
    assertNotNull(list);
    List<CompletionItem> filtered = list.getItems().stream().filter((item) -> {
        return item.getDetail() != null && item.getDetail().startsWith("Override method in");
    }).collect(Collectors.toList());
    assertEquals("No override proposals", filtered.size(), 1);
    CompletionItem oride = filtered.get(0);
    assertEquals("deleteSomething", oride.getInsertText());
    assertNull(oride.getTextEdit());
    oride = server.resolveCompletionItem(oride).join();
    assertNotNull(oride.getTextEdit());
    String text = oride.getTextEdit().getNewText();
    String expectedText = "@Override\n" + "protected void deleteSomething() throws IOException {\n" + "\t${0:super.deleteSomething();}\n" + "}";
    assertEquals(expectedText, text);
    assertEquals("Missing required imports", 4, oride.getAdditionalTextEdits().size());
    assertTextEdit(0, 19, 19, "\n\n", oride.getAdditionalTextEdits().get(0));
    assertTextEdit(0, 19, 19, "import java.io.IOException;", oride.getAdditionalTextEdits().get(1));
    assertTextEdit(0, 19, 19, "\n\n", oride.getAdditionalTextEdits().get(2));
}

Example 14 with CompletionList

use of org.eclipse.lsp4j.CompletionList in project eclipse.jdt.ls by eclipse.

the class CompletionHandlerTest method testStaticImports2.

@Test
public void testStaticImports2() throws Exception {
    PreferenceManager.getPrefs(null).setJavaCompletionFavoriteMembers(Collections.emptyList());
    ICompilationUnit unit = getWorkingCopy("src/test1/B.java", // @formatter:off
    "package test1;\n" + "\n" + "public class B {\n" + "    public void bar() {\n" + "        /* */fo\n" + "    }\n" + // conflicting method, no static import possible
    "    public void foo(int x) {\n" + "    }\n" + "}\n");
    // @formatter:on
    int[] loc = findCompletionLocation(unit, "/* */fo");
    CompletionList list = server.completion(JsonMessageHelper.getParams(createCompletionRequest(unit, loc[0], loc[1]))).join().getRight();
    assertNotNull(list);
    assertTrue(list.getItems().size() > 0);
    for (CompletionItem it : list.getItems()) {
        if ("foo() : void".equals(it.getLabel())) {
            fail("there is a proposal for foo()");
        }
    }
}

Example 15 with CompletionList

use of org.eclipse.lsp4j.CompletionList in project eclipse.jdt.ls by eclipse.

the class CompletionHandlerTest method testCompletion_AnonymousDeclarationType5.

@Test
public void testCompletion_AnonymousDeclarationType5() throws Exception {
    ICompilationUnit unit = getWorkingCopy("src/java/Foo.java", "public class Foo {\n" + "    public static void main(String[] args) {\n" + "        run(\"name\", new Runnable(");
    waitForBackgroundJobs();
    int[] loc = findCompletionLocation(unit, "Runnable(");
    CompletionList list = server.completion(JsonMessageHelper.getParams(createCompletionRequest(unit, loc[0], loc[1]))).join().getRight();
    assertNotNull(list);
    CompletionItem ci = list.getItems().stream().filter(item -> item.getLabel().startsWith("Runnable()  Anonymous Inner Type")).findFirst().orElse(null);
    assertNotNull(ci);
    assertEquals("Runnable", ci.getInsertText());
    assertEquals(CompletionItemKind.Class, ci.getKind());
    assertEquals("999999372", ci.getSortText());
    assertNull(ci.getTextEdit());
    CompletionItem resolvedItem = server.resolveCompletionItem(ci).join();
    assertNotNull(resolvedItem.getTextEdit());
    assertTextEdit(2, 33, 33, "(){\n" + "\n" + "	@Override\n" + "	public void run() {\n" + "		${0}\n" + "	}\n" + "}", resolvedItem.getTextEdit());
}