2015-10-19 17:15:16 +00:00
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/*
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* Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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/*
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* @test
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2015-11-12 14:10:01 +00:00
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* @bug 8141092
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2015-10-19 17:15:16 +00:00
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* @summary Test Completion
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2016-01-25 19:01:32 +00:00
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* @modules jdk.compiler/com.sun.tools.javac.api
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* jdk.compiler/com.sun.tools.javac.main
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2015-10-19 17:15:16 +00:00
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* @library /tools/lib
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* @build KullaTesting TestingInputStream ToolBox Compiler
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* @run testng CompletionSuggestionTest
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*/
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import java.nio.file.Path;
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import java.nio.file.Paths;
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import java.util.Arrays;
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import java.util.Collections;
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import java.util.Set;
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import java.util.HashSet;
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import jdk.jshell.Snippet;
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import org.testng.annotations.Test;
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import static jdk.jshell.Snippet.Status.VALID;
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import static jdk.jshell.Snippet.Status.OVERWRITTEN;
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@Test
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public class CompletionSuggestionTest extends KullaTesting {
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2015-11-12 14:10:01 +00:00
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private final Compiler compiler = new Compiler();
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private final Path outDir = Paths.get("completion_suggestion_test");
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2015-10-19 17:15:16 +00:00
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public void testMemberExpr() {
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assertEval("class Test { static void test() { } }");
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assertCompletion("Test.t|", "test()");
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assertEval("Test ccTestInstance = new Test();");
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assertCompletion("ccTestInstance.t|", "toString()");
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assertCompletion(" ccTe|", "ccTestInstance");
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assertCompletion("String value = ccTestInstance.to|", "toString()");
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assertCompletion("java.util.Coll|", "Collection", "Collections");
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assertCompletion("String.cla|", "class");
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assertCompletion("boolean.cla|", "class");
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assertCompletion("byte.cla|", "class");
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assertCompletion("short.cla|", "class");
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assertCompletion("char.cla|", "class");
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assertCompletion("int.cla|", "class");
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assertCompletion("float.cla|", "class");
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assertCompletion("long.cla|", "class");
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assertCompletion("double.cla|", "class");
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assertCompletion("void.cla|", "class");
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assertCompletion("Object[].|", "class");
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assertCompletion("int[].|", "class");
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assertEval("Object[] ao = null;");
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assertCompletion("int i = ao.|", "length");
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assertEval("int[] ai = null;");
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assertCompletion("int i = ai.|", "length");
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assertCompletionIncludesExcludes("\"\".|",
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new HashSet<>(Collections.emptyList()),
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new HashSet<>(Arrays.asList("String(")));
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assertEval("double d = 0;");
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assertEval("void m() {}");
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assertCompletionIncludesExcludes("d.|",
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new HashSet<>(Collections.emptyList()),
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new HashSet<>(Arrays.asList("class")));
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assertCompletionIncludesExcludes("m().|",
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new HashSet<>(Collections.emptyList()),
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new HashSet<>(Arrays.asList("class")));
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assertEval("class C {class D {} static class E {} enum F {} interface H {} void method() {} int number;}");
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assertCompletionIncludesExcludes("C.|",
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new HashSet<>(Arrays.asList("D", "E", "F", "H", "class")),
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new HashSet<>(Arrays.asList("method()", "number")));
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assertCompletionIncludesExcludes("new C().|",
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new HashSet<>(Arrays.asList("method()", "number")),
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new HashSet<>(Arrays.asList("D", "E", "F", "H", "class")));
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assertCompletionIncludesExcludes("new C() {}.|",
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new HashSet<>(Arrays.asList("method()", "number")),
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new HashSet<>(Arrays.asList("D", "E", "F", "H", "class")));
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}
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public void testStartOfExpression() {
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assertEval("int ccTest = 0;");
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assertCompletion("System.err.println(cc|", "ccTest");
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assertCompletion("for (int i = cc|", "ccTest");
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}
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public void testParameter() {
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assertCompletion("class C{void method(int num){num|", "num");
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}
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public void testPrimitive() {
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Set<String> primitives = new HashSet<>(Arrays.asList("boolean", "char", "byte", "short", "int", "long", "float", "double"));
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Set<String> onlyVoid = new HashSet<>(Collections.singletonList("void"));
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Set<String> primitivesOrVoid = new HashSet<>(primitives);
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primitivesOrVoid.addAll(onlyVoid);
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assertCompletionIncludesExcludes("|",
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primitivesOrVoid,
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new HashSet<>(Collections.emptyList()));
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assertCompletionIncludesExcludes("int num = |",
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primitivesOrVoid,
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new HashSet<>(Collections.emptyList()));
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assertCompletionIncludesExcludes("num = |",
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primitivesOrVoid,
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new HashSet<>(Collections.emptyList()));
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assertCompletionIncludesExcludes("class C{void m() {|",
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primitivesOrVoid,
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new HashSet<>(Collections.emptyList()));
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assertCompletionIncludesExcludes("void method(|",
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primitives,
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onlyVoid);
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assertCompletionIncludesExcludes("void method(int num, |",
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primitives,
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onlyVoid);
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assertCompletion("new java.util.ArrayList<doub|");
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assertCompletion("class A extends doubl|");
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assertCompletion("class A implements doubl|");
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assertCompletion("interface A extends doubl|");
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assertCompletion("enum A implements doubl|");
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assertCompletion("class A<T extends doubl|");
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}
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public void testEmpty() {
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assertCompletionIncludesExcludes("|",
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new HashSet<>(Arrays.asList("Object", "Void")),
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new HashSet<>(Arrays.asList("$REPL00DOESNOTMATTER")));
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assertCompletionIncludesExcludes("V|",
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new HashSet<>(Collections.singletonList("Void")),
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new HashSet<>(Collections.singletonList("Object")));
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assertCompletionIncludesExcludes("{ |",
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new HashSet<>(Arrays.asList("Object", "Void")),
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new HashSet<>(Arrays.asList("$REPL00DOESNOTMATTER")));
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}
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public void testSmartCompletion() {
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assertEval("int ccTest1 = 0;");
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assertEval("int ccTest2 = 0;");
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assertEval("String ccTest3 = null;");
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assertEval("void method(int i, String str) { }");
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assertEval("void method(String str, int i) { }");
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assertEval("java.util.List<String> list = null;");
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assertCompletion("int ccTest4 = |", true, "ccTest1", "ccTest2");
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assertCompletion("ccTest2 = |", true, "ccTest1", "ccTest2");
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assertCompletion("int ccTest4 = ccTe|", "ccTest1", "ccTest2", "ccTest3");
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assertCompletion("int ccTest4 = ccTest3.len|", true, "length()");
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assertCompletion("method(|", true, "ccTest1", "ccTest2", "ccTest3");
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assertCompletion("method(0, |", true, "ccTest3");
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assertCompletion("list.add(|", true, "ccTest1", "ccTest2", "ccTest3");
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assertCompletion("list.add(0, |", true, "ccTest3");
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assertCompletion("new String(|", true, "ccTest3");
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assertCompletion("new String(new char[0], |", true, "ccTest1", "ccTest2");
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assertCompletionIncludesExcludes("new jav|", new HashSet<>(Arrays.asList("java", "javax")), Collections.emptySet());
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assertCompletion("Class<String> clazz = String.c|", true, "class");
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Snippet klass = classKey(assertEval("class Klass {void method(int n) {} private void method(String str) {}}"));
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assertCompletion("new Klass().method(|", true, "ccTest1", "ccTest2");
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Snippet klass2 = classKey(assertEval("class Klass {static void method(int n) {} void method(String str) {}}",
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ste(MAIN_SNIPPET, VALID, VALID, true, null),
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ste(klass, VALID, OVERWRITTEN, false, MAIN_SNIPPET)));
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assertCompletion("Klass.method(|", true, "ccTest1", "ccTest2");
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assertEval("class Klass {Klass(int n) {} private Klass(String str) {}}",
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ste(MAIN_SNIPPET, VALID, VALID, true, null),
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ste(klass2, VALID, OVERWRITTEN, false, MAIN_SNIPPET));
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assertCompletion("new Klass(|", true, "ccTest1", "ccTest2");
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}
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public void testSmartCompletionInOverriddenMethodInvocation() {
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assertEval("int ccTest1 = 0;");
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assertEval("int ccTest2 = 0;");
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assertEval("String ccTest3 = null;");
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assertCompletion("\"\".wait(|", true, "ccTest1", "ccTest2");
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assertEval("class Base {void method(int n) {}}");
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assertEval("class Extend extends Base {}");
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assertCompletion("new Extend().method(|", true, "ccTest1", "ccTest2");
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}
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public void testSmartCompletionForBoxedType() {
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assertEval("int ccTest1 = 0;");
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assertEval("Integer ccTest2 = 0;");
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assertEval("Object ccTest3 = null;");
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assertEval("int method1(int n) {return n;}");
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assertEval("Integer method2(Integer n) {return n;}");
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assertEval("Object method3(Object o) {return o;}");
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assertCompletion("int ccTest4 = |", true, "ccTest1", "ccTest2", "method1(", "method2(");
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assertCompletion("Integer ccTest4 = |", true, "ccTest1", "ccTest2", "method1(", "method2(");
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assertCompletion("Object ccTest4 = |", true, "ccTest1", "ccTest2", "ccTest3", "method1(", "method2(", "method3(");
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assertCompletion("method1(|", true, "ccTest1", "ccTest2", "method1(", "method2(");
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assertCompletion("method2(|", true, "ccTest1", "ccTest2", "method1(", "method2(");
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assertCompletion("method3(|", true, "ccTest1", "ccTest2", "ccTest3", "method1(", "method2(", "method3(");
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}
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public void testNewClass() {
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assertCompletion("String str = new Strin|", "String(", "StringBuffer(", "StringBuilder(", "StringIndexOutOfBoundsException(");
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assertCompletion("String str = new java.lang.Strin|", "String(", "StringBuffer(", "StringBuilder(", "StringIndexOutOfBoundsException(");
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assertCompletion("String str = new |", true, "String(");
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assertCompletion("String str = new java.lang.|", true, "String(");
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assertCompletion("throw new Strin|", true, "StringIndexOutOfBoundsException(");
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assertEval("class A{class B{} class C {C(int n) {}} static class D {} interface I {}}");
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assertEval("A a;");
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assertCompletion("new A().new |", "B()", "C(");
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assertCompletion("a.new |", "B()", "C(");
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assertCompletion("new A.|", "D()");
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assertEval("enum E{; class A {}}");
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assertEval("interface I{; class A {}}");
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assertCompletion("new E.|", "A()");
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assertCompletion("new I.|", "A()");
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assertCompletion("new String(I.A|", "A");
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}
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public void testFullyQualified() {
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assertCompletion("Optional<String> opt = java.u|", "util");
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assertCompletionIncludesExcludes("Optional<Strings> opt = java.util.O|", new HashSet<>(Collections.singletonList("Optional")), Collections.emptySet());
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assertEval("void method(java.util.Optional<String> opt) {}");
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assertCompletion("method(java.u|", "util");
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assertCompletion("Object.notElement.|");
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assertCompletion("Object o = com.su|", "sun");
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2015-11-12 14:10:01 +00:00
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Path p1 = outDir.resolve("dir1");
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compiler.compile(p1,
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"package p1.p2;\n" +
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"public class Test {\n" +
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"}",
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"package p1.p3;\n" +
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"public class Test {\n" +
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"}");
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String jarName = "test.jar";
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compiler.jar(p1, jarName, "p1/p2/Test.class", "p1/p3/Test.class");
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addToClasspath(compiler.getPath(p1.resolve(jarName)));
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assertCompletionIncludesExcludes("|", new HashSet<>(Collections.singletonList("p1")), Collections.emptySet());
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assertCompletion("p1.|", "p2", "p3");
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assertCompletion("p1.p2.|", "Test");
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assertCompletion("p1.p3.|", "Test");
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2015-10-19 17:15:16 +00:00
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}
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public void testCheckAccessibility() {
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assertCompletion("java.util.regex.Pattern.co|", "compile(");
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}
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public void testCompletePackages() {
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assertCompletion("java.u|", "util");
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assertCompletionIncludesExcludes("jav|", new HashSet<>(Arrays.asList("java", "javax")), Collections.emptySet());
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}
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public void testImports() {
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assertCompletion("import java.u|", "util");
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assertCompletionIncludesExcludes("import jav|", new HashSet<>(Arrays.asList("java", "javax")), Collections.emptySet());
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assertCompletion("import static java.u|", "util");
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assertCompletionIncludesExcludes("import static jav|", new HashSet<>(Arrays.asList("java", "javax")), Collections.emptySet());
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assertCompletion("import static java.lang.Boolean.g|", "getBoolean");
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assertCompletion("import java.util.*|");
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assertCompletionIncludesExcludes("import java.lang.String.|",
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Collections.emptySet(),
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|
|
new HashSet<>(Arrays.asList("CASE_INSENSITIVE_ORDER", "copyValueOf", "format", "join", "valueOf", "class", "length")));
|
|
|
|
|
assertCompletionIncludesExcludes("import static java.lang.String.|",
|
|
|
|
|
new HashSet<>(Arrays.asList("CASE_INSENSITIVE_ORDER", "copyValueOf", "format", "join", "valueOf")),
|
|
|
|
|
new HashSet<>(Arrays.asList("class", "length")));
|
|
|
|
|
assertCompletionIncludesExcludes("import java.util.Map.|",
|
|
|
|
|
new HashSet<>(Arrays.asList("Entry")),
|
|
|
|
|
new HashSet<>(Arrays.asList("class")));
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public void testBrokenClassFile() throws Exception {
|
|
|
|
|
Compiler compiler = new Compiler();
|
|
|
|
|
Path testOutDir = Paths.get("CompletionTestBrokenClassFile");
|
|
|
|
|
String input = "package test.inner; public class Test {}";
|
|
|
|
|
compiler.compile(testOutDir, input);
|
|
|
|
|
addToClasspath(compiler.getPath(testOutDir).resolve("test"));
|
|
|
|
|
assertCompletion("import inner.|");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public void testDocumentation() {
|
|
|
|
|
assertDocumentation("System.getProperty(|",
|
|
|
|
|
"java.lang.System.getProperty(java.lang.String arg0)",
|
|
|
|
|
"java.lang.System.getProperty(java.lang.String arg0, java.lang.String arg1)");
|
|
|
|
|
assertEval("char[] chars = null;");
|
|
|
|
|
assertDocumentation("new String(chars, |",
|
|
|
|
|
"java.lang.String(char[] arg0, int arg1, int arg2)");
|
|
|
|
|
assertDocumentation("String.format(|",
|
|
|
|
|
"java.lang.String.format(java.lang.String arg0, java.lang.Object... arg1)",
|
|
|
|
|
"java.lang.String.format(java.util.Locale arg0, java.lang.String arg1, java.lang.Object... arg2)");
|
|
|
|
|
assertDocumentation("\"\".getBytes(\"\"|", "java.lang.String.getBytes(int arg0, int arg1, byte[] arg2, int arg3)",
|
|
|
|
|
"java.lang.String.getBytes(java.lang.String arg0)",
|
|
|
|
|
"java.lang.String.getBytes(java.nio.charset.Charset arg0)");
|
|
|
|
|
assertDocumentation("\"\".getBytes(\"\" |", "java.lang.String.getBytes(int arg0, int arg1, byte[] arg2, int arg3)",
|
|
|
|
|
"java.lang.String.getBytes(java.lang.String arg0)",
|
|
|
|
|
"java.lang.String.getBytes(java.nio.charset.Charset arg0)");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public void testMethodsWithNoArguments() {
|
|
|
|
|
assertDocumentation("System.out.println(|",
|
|
|
|
|
"java.io.PrintStream.println()",
|
|
|
|
|
"java.io.PrintStream.println(boolean arg0)",
|
|
|
|
|
"java.io.PrintStream.println(char arg0)",
|
|
|
|
|
"java.io.PrintStream.println(int arg0)",
|
|
|
|
|
"java.io.PrintStream.println(long arg0)",
|
|
|
|
|
"java.io.PrintStream.println(float arg0)",
|
|
|
|
|
"java.io.PrintStream.println(double arg0)",
|
|
|
|
|
"java.io.PrintStream.println(char[] arg0)",
|
|
|
|
|
"java.io.PrintStream.println(java.lang.String arg0)",
|
|
|
|
|
"java.io.PrintStream.println(java.lang.Object arg0)");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public void testErroneous() {
|
|
|
|
|
assertCompletion("Undefined.|");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public void testClinit() {
|
|
|
|
|
assertEval("enum E{;}");
|
|
|
|
|
assertEval("class C{static{}}");
|
|
|
|
|
assertCompletionIncludesExcludes("E.|", Collections.emptySet(), new HashSet<>(Collections.singletonList("<clinit>")));
|
|
|
|
|
assertCompletionIncludesExcludes("C.|", Collections.emptySet(), new HashSet<>(Collections.singletonList("<clinit>")));
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public void testMethodHeaderContext() {
|
|
|
|
|
assertCompletion("private void f(Runn|", "Runnable");
|
|
|
|
|
assertCompletion("void f(Runn|", "Runnable");
|
|
|
|
|
assertCompletion("void f(Object o1, Runn|", "Runnable");
|
|
|
|
|
assertCompletion("void f(Object o1) throws Num|", true, "NumberFormatException");
|
|
|
|
|
assertCompletion("void f(Object o1) throws java.lang.Num|", true, "NumberFormatException");
|
|
|
|
|
assertEval("class HogeHoge {static class HogeHogeException extends Exception {}}");
|
|
|
|
|
assertCompletion("void f(Object o1) throws Hoge|", "HogeHoge");
|
|
|
|
|
assertCompletion("void f(Object o1) throws HogeHoge.|", true, "HogeHogeException");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public void testTypeVariables() {
|
|
|
|
|
assertCompletion("class A<TYPE> { public void test() { TY|", "TYPE");
|
|
|
|
|
assertCompletion("class A<TYPE> { public static void test() { TY|");
|
|
|
|
|
assertCompletion("class A<TYPE> { public <TYPE> void test() { TY|", "TYPE");
|
|
|
|
|
assertCompletion("class A<TYPE> { public static <TYPE> void test() { TY|", "TYPE");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public void testGeneric() {
|
|
|
|
|
assertEval("import java.util.concurrent.*;");
|
|
|
|
|
assertCompletion("java.util.List<Integ|", "Integer");
|
|
|
|
|
assertCompletion("class A<TYPE extends Call|", "Callable");
|
|
|
|
|
assertCompletion("class A<TYPE extends Callable<TY|", "TYPE");
|
|
|
|
|
assertCompletion("<TYPE> void f(TY|", "TYPE");
|
|
|
|
|
assertCompletion("class A<TYPE extends Callable<? sup|", "super");
|
|
|
|
|
assertCompletion("class A<TYPE extends Callable<? super TY|", "TYPE");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public void testFields() {
|
|
|
|
|
assertEval("interface Interface { int field = 0; }");
|
|
|
|
|
Snippet clazz = classKey(assertEval("class Clazz {" +
|
|
|
|
|
"static int staticField = 0;" +
|
|
|
|
|
"int field = 0;" +
|
|
|
|
|
" }"));
|
|
|
|
|
assertCompletion("Interface.fiel|", "field");
|
|
|
|
|
assertCompletion("Clazz.staticFiel|", "staticField");
|
|
|
|
|
assertCompletion("new Interface() {}.fiel|");
|
|
|
|
|
assertCompletion("new Clazz().staticFiel|");
|
|
|
|
|
assertCompletion("new Clazz().fiel|", "field");
|
|
|
|
|
assertCompletion("new Clazz() {}.fiel|", "field");
|
|
|
|
|
assertEval("class Clazz implements Interface {}",
|
|
|
|
|
ste(MAIN_SNIPPET, VALID, VALID, true, null),
|
|
|
|
|
ste(clazz, VALID, OVERWRITTEN, false, MAIN_SNIPPET));
|
|
|
|
|
assertCompletion("Clazz.fiel|", "field");
|
|
|
|
|
assertCompletion("new Clazz().fiel|");
|
|
|
|
|
assertCompletion("new Clazz() {}.fiel|");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public void testMethods() {
|
|
|
|
|
assertEval("interface Interface {" +
|
|
|
|
|
"default int defaultMethod() { return 0; }" +
|
|
|
|
|
"static int staticMethod() { return 0; }" +
|
|
|
|
|
"}");
|
|
|
|
|
Snippet clazz = classKey(assertEval("class Clazz {" +
|
|
|
|
|
"static int staticMethod() { return 0; }" +
|
|
|
|
|
"int method() { return 0; }" +
|
|
|
|
|
"}"));
|
|
|
|
|
assertCompletion("Interface.staticMeth|", "staticMethod()");
|
|
|
|
|
assertCompletion("Clazz.staticMeth|", "staticMethod()");
|
|
|
|
|
assertCompletion("new Interface() {}.defaultMe||", "defaultMethod()");
|
|
|
|
|
assertCompletion("new Clazz().staticMeth|");
|
|
|
|
|
assertCompletion("new Clazz().meth|", "method()");
|
|
|
|
|
assertEval("class Clazz implements Interface {}",
|
|
|
|
|
ste(MAIN_SNIPPET, VALID, VALID, true, null),
|
|
|
|
|
ste(clazz, VALID, OVERWRITTEN, false, MAIN_SNIPPET));
|
|
|
|
|
assertCompletion("Clazz.staticMeth|");
|
|
|
|
|
assertCompletion("new Clazz() {}.defaultM|", "defaultMethod()");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
@Test(enabled = false) // TODO 8129422
|
|
|
|
|
public void testUncompletedDeclaration() {
|
|
|
|
|
assertCompletion("class Clazz { Claz|", "Clazz");
|
|
|
|
|
assertCompletion("class Clazz { class A extends Claz|", "Clazz");
|
|
|
|
|
assertCompletion("class Clazz { Clazz clazz; Object o = cla|", "clazz");
|
|
|
|
|
assertCompletion("class Clazz { static Clazz clazz; Object o = cla|", "clazz");
|
|
|
|
|
assertCompletion("class Clazz { Clazz clazz; static Object o = cla|", true);
|
|
|
|
|
assertCompletion("class Clazz { void method(Claz|", "Clazz");
|
|
|
|
|
assertCompletion("class A { int method() { return 0; } int a = meth|", "method");
|
|
|
|
|
assertCompletion("class A { int field = 0; int method() { return fiel|", "field");
|
|
|
|
|
assertCompletion("class A { static int method() { return 0; } int a = meth|", "method");
|
|
|
|
|
assertCompletion("class A { static int field = 0; int method() { return fiel|", "field");
|
|
|
|
|
assertCompletion("class A { int method() { return 0; } static int a = meth|", true);
|
|
|
|
|
assertCompletion("class A { int field = 0; static int method() { return fiel|", true);
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
@Test(enabled = false) // TODO 8129421
|
|
|
|
|
public void testClassDeclaration() {
|
|
|
|
|
assertEval("interface Interface {}");
|
|
|
|
|
assertCompletion("interface A extends Interf|", "Interface");
|
|
|
|
|
assertCompletion("class A implements Interf|", "Interface");
|
|
|
|
|
assertEval("class Clazz {}");
|
|
|
|
|
assertCompletion("class A extends Claz|", "Clazz");
|
|
|
|
|
assertCompletion("class A extends Clazz implements Interf|", "Interface");
|
|
|
|
|
assertEval("interface Interface1 {}");
|
|
|
|
|
assertCompletion("class A extends Clazz implements Interface, Interf|", "Interface", "Interface1");
|
|
|
|
|
assertCompletion("interface A implements Claz|");
|
|
|
|
|
assertCompletion("interface A implements Inter|");
|
|
|
|
|
assertCompletion("class A implements Claz|", true);
|
|
|
|
|
assertCompletion("class A extends Clazz implements Interface, Interf|", true, "Interface1");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public void testDocumentationOfUserDefinedMethods() {
|
|
|
|
|
assertEval("void f() {}");
|
|
|
|
|
assertDocumentation("f(|", "f()");
|
|
|
|
|
assertEval("void f(int a) {}");
|
|
|
|
|
assertDocumentation("f(|", "f()", "f(int arg0)");
|
|
|
|
|
assertEval("<T> void f(T... a) {}", DiagCheck.DIAG_WARNING, DiagCheck.DIAG_OK);
|
|
|
|
|
assertDocumentation("f(|", "f()", "f(int arg0)", "f(T... arg0)");
|
|
|
|
|
assertEval("class A {}");
|
|
|
|
|
assertEval("void f(A a) {}");
|
|
|
|
|
assertDocumentation("f(|", "f()", "f(int arg0)", "f(T... arg0)", "f(A arg0)");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public void testDocumentationOfUserDefinedConstructors() {
|
|
|
|
|
Snippet a = classKey(assertEval("class A {}"));
|
|
|
|
|
assertDocumentation("new A(|", "A()");
|
|
|
|
|
Snippet a2 = classKey(assertEval("class A { A() {} A(int a) {}}",
|
|
|
|
|
ste(MAIN_SNIPPET, VALID, VALID, true, null),
|
|
|
|
|
ste(a, VALID, OVERWRITTEN, false, MAIN_SNIPPET)));
|
|
|
|
|
assertDocumentation("new A(|", "A()", "A(int arg0)");
|
|
|
|
|
assertEval("class A<T> { A(T a) {} A(int a) {}}",
|
|
|
|
|
ste(MAIN_SNIPPET, VALID, VALID, true, null),
|
|
|
|
|
ste(a2, VALID, OVERWRITTEN, false, MAIN_SNIPPET));
|
|
|
|
|
assertDocumentation("new A(|", "A(T arg0)", "A(int arg0)");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public void testDocumentationOfOverriddenMethods() {
|
|
|
|
|
assertDocumentation("\"\".wait(|",
|
|
|
|
|
"java.lang.Object.wait(long arg0)",
|
|
|
|
|
"java.lang.Object.wait(long arg0, int arg1)",
|
|
|
|
|
"java.lang.Object.wait()");
|
|
|
|
|
assertEval("class Base {void method() {}}");
|
|
|
|
|
Snippet e = classKey(assertEval("class Extend extends Base {}"));
|
|
|
|
|
assertDocumentation("new Extend().method(|", "Base.method()");
|
|
|
|
|
assertEval("class Extend extends Base {void method() {}}",
|
|
|
|
|
ste(MAIN_SNIPPET, VALID, VALID, true, null),
|
|
|
|
|
ste(e, VALID, OVERWRITTEN, false, MAIN_SNIPPET));
|
|
|
|
|
assertDocumentation("new Extend().method(|", "Extend.method()");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public void testDocumentationOfInvisibleMethods() {
|
|
|
|
|
assertDocumentation("Object.wait(|", "");
|
|
|
|
|
assertDocumentation("\"\".indexOfSupplementary(|", "");
|
|
|
|
|
Snippet a = classKey(assertEval("class A {void method() {}}"));
|
|
|
|
|
assertDocumentation("A.method(|", "");
|
|
|
|
|
assertEval("class A {private void method() {}}",
|
|
|
|
|
ste(MAIN_SNIPPET, VALID, VALID, true, null),
|
|
|
|
|
ste(a, VALID, OVERWRITTEN, false, MAIN_SNIPPET));
|
|
|
|
|
assertDocumentation("new A().method(|", "");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public void testDocumentationOfInvisibleConstructors() {
|
|
|
|
|
assertDocumentation("new Compiler(|", "");
|
|
|
|
|
assertEval("class A { private A() {} }");
|
|
|
|
|
assertDocumentation("new A(|", "");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public void testDocumentationWithBoxing() {
|
|
|
|
|
assertEval("int primitive = 0;");
|
|
|
|
|
assertEval("Integer boxed = 0;");
|
|
|
|
|
assertEval("Object object = null;");
|
|
|
|
|
assertEval("void method(int n, Object o) { }");
|
|
|
|
|
assertEval("void method(Object n, int o) { }");
|
|
|
|
|
assertDocumentation("method(primitive,|",
|
|
|
|
|
"method(int arg0, java.lang.Object arg1)",
|
|
|
|
|
"method(java.lang.Object arg0, int arg1)");
|
|
|
|
|
assertDocumentation("method(boxed,|",
|
|
|
|
|
"method(int arg0, java.lang.Object arg1)",
|
|
|
|
|
"method(java.lang.Object arg0, int arg1)");
|
|
|
|
|
assertDocumentation("method(object,|",
|
|
|
|
|
"method(java.lang.Object arg0, int arg1)");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public void testVarArgs() {
|
|
|
|
|
assertEval("int i = 0;");
|
|
|
|
|
assertEval("class Foo1 { static void m(int... i) { } } ");
|
|
|
|
|
assertCompletion("Foo1.m(|", true, "i");
|
|
|
|
|
assertCompletion("Foo1.m(i, |", true, "i");
|
|
|
|
|
assertCompletion("Foo1.m(i, i, |", true, "i");
|
|
|
|
|
assertEval("class Foo2 { static void m(String s, int... i) { } } ");
|
|
|
|
|
assertCompletion("Foo2.m(|", true);
|
|
|
|
|
assertCompletion("Foo2.m(i, |", true);
|
|
|
|
|
assertCompletion("Foo2.m(\"\", |", true, "i");
|
|
|
|
|
assertCompletion("Foo2.m(\"\", i, |", true, "i");
|
|
|
|
|
assertCompletion("Foo2.m(\"\", i, i, |", true, "i");
|
|
|
|
|
assertEval("class Foo3 { Foo3(String s, int... i) { } } ");
|
|
|
|
|
assertCompletion("new Foo3(|", true);
|
|
|
|
|
assertCompletion("new Foo3(i, |", true);
|
|
|
|
|
assertCompletion("new Foo3(\"\", |", true, "i");
|
|
|
|
|
assertCompletion("new Foo3(\"\", i, |", true, "i");
|
|
|
|
|
assertCompletion("new Foo3(\"\", i, i, |", true, "i");
|
|
|
|
|
assertEval("int[] ia = null;");
|
|
|
|
|
assertCompletion("Foo1.m(ia, |", true);
|
|
|
|
|
assertEval("class Foo4 { static void m(int... i) { } static void m(int[] ia, String str) { } } ");
|
|
|
|
|
assertEval("String str = null;");
|
|
|
|
|
assertCompletion("Foo4.m(ia, |", true, "str");
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
public void testConstructorAsMemberOf() {
|
|
|
|
|
assertEval("class Baz<X> { Baz(X x) { } } ");
|
|
|
|
|
assertEval("String str = null;");
|
|
|
|
|
assertEval("Integer i = null;");
|
|
|
|
|
assertCompletion("new Baz(|", true, "i", "str");
|
|
|
|
|
assertCompletion("new Baz<String>(|", true, "str");
|
|
|
|
|
assertCompletion("Baz<String> bz = new Baz<>(|", true, "str");
|
|
|
|
|
assertEval("class Foo { static void m(String str) {} static void m(Baz<String> baz) {} }");
|
|
|
|
|
assertCompletion("Foo.m(new Baz<>(|", true, "str");
|
|
|
|
|
}
|
|
|
|
|
}
|
