| /* |
| * Copyright (C) 2015 The Dagger Authors. |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package dagger.internal.codegen.langmodel; |
| |
| import static com.google.common.truth.Truth.assertThat; |
| import static dagger.internal.codegen.langmodel.Accessibility.isElementAccessibleFrom; |
| |
| import com.google.testing.compile.CompilationRule; |
| import javax.lang.model.element.Element; |
| import javax.lang.model.element.TypeElement; |
| import javax.lang.model.util.Elements; |
| import org.junit.Before; |
| import org.junit.Rule; |
| import org.junit.Test; |
| import org.junit.runner.RunWith; |
| import org.junit.runners.JUnit4; |
| |
| @RunWith(JUnit4.class) |
| @SuppressWarnings("unused") // contains a variety things used by the compilation rule for testing |
| public class AccessibilityTest { |
| /* test data */ |
| public AccessibilityTest() {} |
| protected AccessibilityTest(Object o) {} |
| AccessibilityTest(Object o1, Object o2) {} |
| private AccessibilityTest(Object o1, Object o2, Object o3) {} |
| |
| public String publicField; |
| protected String protectedField; |
| String packagePrivateField; |
| private String privateField; |
| |
| public void publicMethod() {} |
| protected void protectedMethod() {} |
| void packagePrivateMethod() {} |
| private void privateMethod() {} |
| |
| public static final class PublicNestedClass {} |
| protected static final class ProtectedNestedClass {} |
| static final class PackagePrivateNestedClass {} |
| private static final class PrivateNestedClass {} |
| |
| @Rule |
| public final CompilationRule compilationRule = new CompilationRule(); |
| |
| private TypeElement testElement; |
| |
| @Before |
| public void setUp() { |
| Elements elements = compilationRule.getElements(); |
| testElement = elements.getTypeElement(AccessibilityTest.class.getCanonicalName()); |
| } |
| |
| @Test |
| public void isElementAccessibleFrom_publicType() { |
| assertThat(isElementAccessibleFrom(testElement, "literally.anything")).isTrue(); |
| } |
| |
| @Test |
| public void isElementAccessibleFrom_publicMethod() { |
| Element member = getMemberNamed("publicMethod"); |
| assertThat(isElementAccessibleFrom(member, "literally.anything")).isTrue(); |
| } |
| |
| @Test |
| public void isElementAccessibleFrom_protectedMethod() { |
| Element member = getMemberNamed("protectedMethod"); |
| assertThat(isElementAccessibleFrom(member, "dagger.internal.codegen")).isTrue(); |
| assertThat(isElementAccessibleFrom(member, "not.dagger.internal.codegen")).isFalse(); |
| } |
| |
| @Test |
| public void isElementAccessibleFrom_packagePrivateMethod() { |
| Element member = getMemberNamed("packagePrivateMethod"); |
| assertThat(isElementAccessibleFrom(member, "dagger.internal.codegen")).isTrue(); |
| assertThat(isElementAccessibleFrom(member, "not.dagger.internal.codegen")).isFalse(); |
| } |
| |
| @Test |
| public void isElementAccessibleFrom_privateMethod() { |
| Element member = getMemberNamed( "privateMethod"); |
| assertThat(isElementAccessibleFrom(member, "dagger.internal.codegen")).isFalse(); |
| assertThat(isElementAccessibleFrom(member, "not.dagger.internal.codegen")).isFalse(); |
| } |
| |
| @Test |
| public void isElementAccessibleFrom_publicField() { |
| Element member = getMemberNamed("publicField"); |
| assertThat(isElementAccessibleFrom(member, "literally.anything")).isTrue(); |
| } |
| |
| @Test |
| public void isElementAccessibleFrom_protectedField() { |
| Element member = getMemberNamed("protectedField"); |
| assertThat(isElementAccessibleFrom(member, "dagger.internal.codegen")).isTrue(); |
| assertThat(isElementAccessibleFrom(member, "not.dagger.internal.codegen")).isFalse(); |
| } |
| |
| @Test |
| public void isElementAccessibleFrom_packagePrivateField() { |
| Element member = getMemberNamed("packagePrivateField"); |
| assertThat(isElementAccessibleFrom(member, "dagger.internal.codegen")).isTrue(); |
| assertThat(isElementAccessibleFrom(member, "not.dagger.internal.codegen")).isFalse(); |
| } |
| |
| @Test |
| public void isElementAccessibleFrom_privateField() { |
| Element member = getMemberNamed("privateField"); |
| assertThat(isElementAccessibleFrom(member, "dagger.internal.codegen")).isFalse(); |
| assertThat(isElementAccessibleFrom(member, "not.dagger.internal.codegen")).isFalse(); |
| } |
| |
| private Element getMemberNamed(String memberName) { |
| for (Element enclosedElement : testElement.getEnclosedElements()) { |
| if (enclosedElement.getSimpleName().contentEquals(memberName)) { |
| return enclosedElement; |
| } |
| } |
| throw new IllegalArgumentException(); |
| } |
| } |
| |