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

Example 6 with CallHierarchyItem

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

the class CallHierarchyHandlerTest method testSelectionRange.

@Test
public void testSelectionRange() throws Exception {
    // Line  from `org.sample.Foo`
    // public void <|>someMethod() {}
    String uri = getUriFromSrcProject("org.sample.Foo");
    List<CallHierarchyItem> items = prepareCallHierarchy(uri, 8, 13);
    assertNotNull(items);
    assertEquals(1, items.size());
    assertItem(items.get(0), "someMethod()" + JavaElementLabels.DECL_STRING + "void", Method, "org.sample.Foo", false, 8);
    List<CallHierarchyIncomingCall> calls = getIncomingCalls(items.get(0));
    assertNotNull(calls);
    assertEquals(4, calls.size());
    assertItem(calls.get(2).getFrom(), "main(String[]) : void", Method, "org.sample.Call", false, 7);
    assertItem(calls.get(3).getFrom(), "main(String[]) : void", Method, "org.sample.Call", false, 10);
    Range selectionRange = calls.get(2).getFrom().getSelectionRange();
    assertEquals(new Range(new Position(7, 18), new Position(7, 30)), selectionRange);
    selectionRange = calls.get(3).getFrom().getSelectionRange();
    assertEquals(new Range(new Position(10, 18), new Position(10, 30)), selectionRange);
}