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/*******************************************************************************
* Copyright (c) 2000, 2020 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.jdt.core.tests.model;
import junit.framework.Test;
import org.eclipse.core.runtime.NullProgressMonitor;
import org.eclipse.jdt.core.ICompilationUnit;
import org.eclipse.jdt.core.IField;
import org.eclipse.jdt.core.IJavaProject;
import org.eclipse.jdt.core.IMethod;
import org.eclipse.jdt.core.IType;
import org.eclipse.jdt.core.JavaCore;
import org.eclipse.jdt.core.JavaModelException;
public class CreateMembersTests extends AbstractJavaModelTests {
public CreateMembersTests(String name) {
super(name);
}
// Use this static initializer to specify subset for tests
// All specified tests which do not belong to the class are skipped...
static {
// Names of tests to run: can be "testBugXXXX" or "BugXXXX")
// TESTS_PREFIX = "testCombineAccessRestrictions";
// TESTS_NAMES = new String[] {"test004"};
// TESTS_NUMBERS = new int[] { 5, 6 };
// TESTS_RANGE = new int[] { 21, 38 };
}
public static Test suite() {
return buildModelTestSuite(CreateMembersTests.class, ALPHABETICAL_SORT);
}
@Override
public void setUpSuite() throws Exception {
super.setUpSuite();
setUpJavaProject("CreateMembers", "14");
}
@Override
public void tearDownSuite() throws Exception {
deleteProject("CreateMembers");
super.tearDownSuite();
}
public void test001() throws JavaModelException {
ICompilationUnit compilationUnit = getCompilationUnit("CreateMembers", "src", "", "A.java");
assertNotNull("No compilation unit", compilationUnit);
IType[] types = compilationUnit.getTypes();
assertNotNull("No types", types);
assertEquals("Wrong size", 1, types.length);
IType type = types[0];
type.createMethod("\tpublic void foo() {\n\t\tSystem.out.println(\"Hello World\");\n\t}\n", null, true, new NullProgressMonitor());
String expectedSource =
"public class A {\n" +
"\n" +
" public void foo() {\n" +
" System.out.println(\"Hello World\");\n" +
" }\n" +
"}";
assertSourceEquals("Unexpected source", expectedSource, type.getSource());
}
// https://bugs.eclipse.org/bugs/show_bug.cgi?id=86906
public void test002() throws JavaModelException {
ICompilationUnit compilationUnit = getCompilationUnit("CreateMembers", "src", "", "E.java");
assertNotNull("No compilation unit", compilationUnit);
IType[] types = compilationUnit.getTypes();
assertNotNull("No types", types);
assertEquals("Wrong size", 1, types.length);
IType type = types[0];
IField sibling = type.getField("j");
type.createField("int i;", sibling, true, null);
String expectedSource =
"public enum E {\n" +
" E1, E2;\n" +
" int i;\n" +
" int j;\n" +
"}";
assertSourceEquals("Unexpected source", expectedSource, type.getSource());
}
// https://bugs.eclipse.org/bugs/show_bug.cgi?id=86906
public void test003() throws JavaModelException {
ICompilationUnit compilationUnit = getCompilationUnit("CreateMembers", "src", "", "Annot.java");
assertNotNull("No compilation unit", compilationUnit);
IType[] types = compilationUnit.getTypes();
assertNotNull("No types", types);
assertEquals("Wrong size", 1, types.length);
IType type = types[0];
IMethod sibling = type.getMethod("foo", new String[]{});
type.createMethod("String bar();", sibling, true, null);
String expectedSource =
"public @interface Annot {\n" +
" String bar();\n" +
"\n" +
" String foo();\n" +
"}";
assertSourceEquals("Unexpected source", expectedSource, type.getSource());
}
/*
* Ensures that the handle for a created method that has varargs type arguments is correct.
* (regression test for bug 93487 IType#findMethods fails on vararg methods)
*/
public void test004() throws JavaModelException {
IType type = getCompilationUnit("/CreateMembers/src/A.java").getType("A");
IMethod method = type.createMethod(
"void bar(String... args) {}",
null, // no siblings
false, // don't force
null // no progress monitor
);
assertTrue("Method should exist", method.exists());
}
// https://bugs.eclipse.org/bugs/show_bug.cgi?id=95580
public void test005() throws JavaModelException {
ICompilationUnit compilationUnit = getCompilationUnit("CreateMembers", "src", "", "E2.java");
assertNotNull("No compilation unit", compilationUnit);
IType[] types = compilationUnit.getTypes();
assertNotNull("No types", types);
assertEquals("Wrong size", 1, types.length);
IType type = types[0];
type.createField("int i;", null, true, null);
String expectedSource =
"public enum E2 {\n" +
" A, B, C;\n\n" +
" int i;\n" +
"}";
assertSourceEquals("Unexpected source", expectedSource, type.getSource());
}
// https://bugs.eclipse.org/bugs/show_bug.cgi?id=95580
public void test006() throws JavaModelException {
ICompilationUnit compilationUnit = getCompilationUnit("CreateMembers", "src", "", "E3.java");
assertNotNull("No compilation unit", compilationUnit);
IType[] types = compilationUnit.getTypes();
assertNotNull("No types", types);
assertEquals("Wrong size", 1, types.length);
IType type = types[0];
type.createType("class DD {}", null, true, null);
String expectedSource =
"public enum E3 {\n" +
" A, B, C;\n\n" +
" class DD {}\n" +
"}";
assertSourceEquals("Unexpected source", expectedSource, type.getSource());
}
// https://bugs.eclipse.org/bugs/show_bug.cgi?id=95480
public void test007() throws Exception {
JavaModelException expected = null;
try {
IType type = getCompilationUnit("CreateMembers/src/E.java").getType("E");
type.createType("class Member {}", type.getField("E1"), false/*don't force*/, null/*no progress*/);
} catch (JavaModelException e) {
expected = e;
}
assertExceptionEquals(
"Unexpected exception",
"Invalid sibling: E1 [in E [in E.java [in <default> [in src [in CreateMembers]]]]]",
expected);
}
public void testBug563622_1() throws JavaModelException {
IJavaProject javaProject = getJavaProject("CreateMembers");
String old = javaProject.getOption(JavaCore.COMPILER_PB_ENABLE_PREVIEW_FEATURES, true);
javaProject.setOption(JavaCore.COMPILER_PB_ENABLE_PREVIEW_FEATURES, JavaCore.ENABLED);
try {
ICompilationUnit compilationUnit = getCompilationUnit("CreateMembers", "src", "", "Outer.java");
assertNotNull("No compilation unit", compilationUnit);
IType[] types = compilationUnit.getTypes();
assertNotNull("No types", types);
assertEquals("Wrong size", 1, types.length);
IType type = types[0];
type.createType("record Point() {}", null, true, null);
String expectedSource =
"public class Outer {\n" +
"\n" +
" record Point() {}\n" +
"}";
assertSourceEquals("Unexpected source", expectedSource, type.getSource());
} finally {
javaProject.setOption(JavaCore.COMPILER_PB_ENABLE_PREVIEW_FEATURES, old);
}
}
public void testBug563622_2() throws JavaModelException {
IJavaProject javaProject = getJavaProject("CreateMembers");
String old = javaProject.getOption(JavaCore.COMPILER_PB_ENABLE_PREVIEW_FEATURES, true);
javaProject.setOption(JavaCore.COMPILER_PB_ENABLE_PREVIEW_FEATURES, JavaCore.DISABLED);
JavaModelException expected = null;
try {
ICompilationUnit compilationUnit = getCompilationUnit("CreateMembers", "src", "", "Outer.java");
assertNotNull("No compilation unit", compilationUnit);
IType[] types = compilationUnit.getTypes();
assertNotNull("No types", types);
assertEquals("Wrong size", 1, types.length);
IType type = types[0];
try {
type.createType("record Point() {}", null, true, null);
} catch (JavaModelException e) {
expected = e;
}
assertExceptionEquals(
"Unexpected exception",
"Invalid contents specified",
expected);
} finally {
javaProject.setOption(JavaCore.COMPILER_PB_ENABLE_PREVIEW_FEATURES, old);
}
}
public void testBug565015_1() throws JavaModelException {
IJavaProject javaProject = getJavaProject("CreateMembers");
String old = javaProject.getOption(JavaCore.COMPILER_PB_ENABLE_PREVIEW_FEATURES, true);
javaProject.setOption(JavaCore.COMPILER_PB_ENABLE_PREVIEW_FEATURES, JavaCore.ENABLED);
try {
ICompilationUnit compilationUnit = getCompilationUnit("CreateMembers", "src", "", "OuterRecord.java");
assertNotNull("No compilation unit", compilationUnit);
IType[] types = compilationUnit.getTypes();
assertNotNull("No types", types);
assertEquals("Wrong size", 1, types.length);
IType type = types[0];
type.createType("record Point() {}", null, true, null);
String expectedSource =
"public record OuterRecord() {\n" +
"\n" +
" record Point() {}\n" +
"}";
assertSourceEquals("Unexpected source", expectedSource, type.getSource());
} finally {
javaProject.setOption(JavaCore.COMPILER_PB_ENABLE_PREVIEW_FEATURES, old);
}
}
public void testBug565015_2() throws JavaModelException {
IJavaProject javaProject = getJavaProject("CreateMembers");
String old = javaProject.getOption(JavaCore.COMPILER_PB_ENABLE_PREVIEW_FEATURES, true);
javaProject.setOption(JavaCore.COMPILER_PB_ENABLE_PREVIEW_FEATURES, JavaCore.ENABLED);
try {
ICompilationUnit compilationUnit = getCompilationUnit("CreateMembers", "src", "testBug565015", "PkgRecord.java");
assertNotNull("No compilation unit", compilationUnit);
IType[] types = compilationUnit.getTypes();
assertNotNull("No types", types);
assertEquals("Wrong size", 1, types.length);
IType type = types[0];
type.createType("record Point() {}", null, true, null);
String expectedSource =
"package testBug565015;\n" +
"\n" +
"public record PkgRecord() {\n" +
"\n" +
" record Point() {}\n" +
"}";
assertSourceEquals("Unexpected source", expectedSource, compilationUnit.getSource());
} finally {
javaProject.setOption(JavaCore.COMPILER_PB_ENABLE_PREVIEW_FEATURES, old);
}
}
}
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