/*
* Copyright (C) 2014-2017 the original authors or 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 io.sarl.lang.tests.general.compilation.general;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import io.sarl.lang.SARLVersion;
import io.sarl.lang.sarl.SarlAction;
import io.sarl.lang.sarl.SarlAgent;
import io.sarl.lang.sarl.SarlPackage;
import io.sarl.lang.sarl.SarlScript;
import io.sarl.lang.validation.IssueCodes;
import io.sarl.tests.api.AbstractSarlTest;
import org.eclipse.xtext.serializer.ISerializer;
import org.eclipse.xtext.xbase.XbasePackage;
import org.eclipse.xtext.xbase.annotations.xAnnotations.XAnnotationsPackage;
import org.eclipse.xtext.xbase.testing.CompilationTestHelper;
import org.eclipse.xtext.xtype.XtypePackage;
import org.junit.Test;
import com.google.common.base.Strings;
import com.google.inject.Inject;
/**
* @author $Author: sgalland$
* @version $Name$ $Revision$ $Date$
* @mavengroupid $GroupId$
* @mavenartifactid $ArtifactId$
*/
@SuppressWarnings("all")
public class EqualsFunctionTest extends AbstractSarlTest {
@Inject
private CompilationTestHelper compiler;
@Test
public void noField_noFinalEquals_noFinalHashCode_noEquals_noHashCode() throws Exception {
String source = multilineString(
"class C1 {",
"}"
);
final String expected = multilineString(
"import io.sarl.lang.annotation.SarlElementType;",
"import io.sarl.lang.annotation.SarlSpecification;",
"import io.sarl.lang.annotation.SyntheticMember;",
"",
"@SarlSpecification(\"" + SARLVersion.SPECIFICATION_RELEASE_VERSION_STRING + "\")",
"@SarlElementType(" + SarlPackage.SARL_CLASS + ")",
"@SuppressWarnings(\"all\")",
"public class C1 {",
" @SyntheticMember",
" public C1() {",
" super();",
" }",
"}",
"");
this.compiler.assertCompilesTo(source, expected);
}
@Test
public void field_noFinalEquals_noFinalHashCode_noEquals_noHashCode() throws Exception {
String source = multilineString(
"class C1 {",
" var field : int",
"}"
);
final String expected = multilineString(
"import io.sarl.lang.annotation.SarlElementType;",
"import io.sarl.lang.annotation.SarlSpecification;",
"import io.sarl.lang.annotation.SyntheticMember;",
"import org.eclipse.xtext.xbase.lib.Pure;",
"",
"@SarlSpecification(\"" + SARLVersion.SPECIFICATION_RELEASE_VERSION_STRING + "\")",
"@SarlElementType(" + SarlPackage.SARL_CLASS + ")",
"@SuppressWarnings(\"all\")",
"public class C1 {",
" private int field;",
" ",
" @Override",
" @Pure",
" @SyntheticMember",
" public boolean equals(final Object obj) {",
" if (this == obj)",
" return true;",
" if (obj == null)",
" return false;",
" if (getClass() != obj.getClass())",
" return false;",
" C1 other = (C1) obj;",
" if (other.field != this.field)",
" return false;",
" return super.equals(obj);",
" }",
" ",
" @Override",
" @Pure",
" @SyntheticMember",
" public int hashCode() {",
" int result = super.hashCode();",
" final int prime = 31;",
" result = prime * result + this.field;",
" return result;",
" }",
" ",
" @SyntheticMember",
" public C1() {",
" super();",
" }",
"}",
"");
this.compiler.assertCompilesTo(source, expected);
}
@Test
public void noField_finalEquals_noFinalHashCode_noEquals_noHashCode() throws Exception {
String source = multilineString(
"class C0 {",
" final def equals(o : Object) { return super.equals(o) }",
"}",
"class C1 extends C0 {",
"}"
);
final String expected = multilineString(
"import io.sarl.lang.annotation.SarlElementType;",
"import io.sarl.lang.annotation.SarlSpecification;",
"import io.sarl.lang.annotation.SyntheticMember;",
"",
"@SarlSpecification(\"" + SARLVersion.SPECIFICATION_RELEASE_VERSION_STRING + "\")",
"@SarlElementType(" + SarlPackage.SARL_CLASS + ")",
"@SuppressWarnings(\"all\")",
"public class C1 extends C0 {",
" @SyntheticMember",
" public C1() {",
" super();",
" }",
"}",
"");
this.compiler.compile(source, (it) -> {
assertEquals(expected, it.getGeneratedCode("C1"));
});
}
@Test
public void field_finalEquals_noFinalHashCode_noEquals_noHashCode() throws Exception {
String source = multilineString(
"class C0 {",
" final def equals(o : Object) { return super.equals(o) }",
"}",
"class C1 extends C0 {",
" var field : int",
"}"
);
final String expected = multilineString(
"import io.sarl.lang.annotation.SarlElementType;",
"import io.sarl.lang.annotation.SarlSpecification;",
"import io.sarl.lang.annotation.SyntheticMember;",
"",
"@SarlSpecification(\"" + SARLVersion.SPECIFICATION_RELEASE_VERSION_STRING + "\")",
"@SarlElementType(" + SarlPackage.SARL_CLASS + ")",
"@SuppressWarnings(\"all\")",
"public class C1 extends C0 {",
" private int field;",
" ",
" @SyntheticMember",
" public C1() {",
" super();",
" }",
"}",
"");
this.compiler.compile(source, (it) -> {
assertEquals(expected, it.getGeneratedCode("C1"));
});
}
@Test
public void noField_noFinalEquals_finalHashCode_noEquals_noHashCode() throws Exception {
String source = multilineString(
"class C0 {",
" final def hashCode() : int { return super.hashCode() }",
"}",
"class C1 extends C0 {",
"}"
);
final String expected = multilineString(
"import io.sarl.lang.annotation.SarlElementType;",
"import io.sarl.lang.annotation.SarlSpecification;",
"import io.sarl.lang.annotation.SyntheticMember;",
"",
"@SarlSpecification(\"" + SARLVersion.SPECIFICATION_RELEASE_VERSION_STRING + "\")",
"@SarlElementType(" + SarlPackage.SARL_CLASS + ")",
"@SuppressWarnings(\"all\")",
"public class C1 extends C0 {",
" @SyntheticMember",
" public C1() {",
" super();",
" }",
"}",
"");
this.compiler.compile(source, (it) -> {
assertEquals(expected, it.getGeneratedCode("C1"));
});
}
@Test
public void field_noFinalEquals_finalHashCode_noEquals_noHashCode() throws Exception {
String source = multilineString(
"class C0 {",
" final def hashCode() : int { return super.hashCode() }",
"}",
"class C1 extends C0 {",
" var field : int",
"}"
);
final String expected = multilineString(
"import io.sarl.lang.annotation.SarlElementType;",
"import io.sarl.lang.annotation.SarlSpecification;",
"import io.sarl.lang.annotation.SyntheticMember;",
"",
"@SarlSpecification(\"" + SARLVersion.SPECIFICATION_RELEASE_VERSION_STRING + "\")",
"@SarlElementType(" + SarlPackage.SARL_CLASS + ")",
"@SuppressWarnings(\"all\")",
"public class C1 extends C0 {",
" private int field;",
" ",
" @SyntheticMember",
" public C1() {",
" super();",
" }",
"}",
"");
this.compiler.compile(source, (it) -> {
assertEquals(expected, it.getGeneratedCode("C1"));
});
}
@Test
public void noField_finalEquals_finalHashCode_noEquals_noHashCode() throws Exception {
String source = multilineString(
"class C0 {",
" final def equals(o : Object) { return super.equals(o) }",
" final def hashCode() : int { return super.hashCode() }",
"}",
"class C1 extends C0 {",
"}"
);
final String expected = multilineString(
"import io.sarl.lang.annotation.SarlElementType;",
"import io.sarl.lang.annotation.SarlSpecification;",
"import io.sarl.lang.annotation.SyntheticMember;",
"",
"@SarlSpecification(\"" + SARLVersion.SPECIFICATION_RELEASE_VERSION_STRING + "\")",
"@SarlElementType(" + SarlPackage.SARL_CLASS + ")",
"@SuppressWarnings(\"all\")",
"public class C1 extends C0 {",
" @SyntheticMember",
" public C1() {",
" super();",
" }",
"}",
"");
this.compiler.compile(source, (it) -> {
assertEquals(expected, it.getGeneratedCode("C1"));
});
}
@Test
public void field_finalEquals_finalHashCode_noEquals_noHashCode() throws Exception {
String source = multilineString(
"class C0 {",
" final def equals(o : Object) { return super.equals(o) }",
" final def hashCode() : int { return super.hashCode() }",
"}",
"class C1 extends C0 {",
" var field : int",
"}"
);
final String expected = multilineString(
"import io.sarl.lang.annotation.SarlElementType;",
"import io.sarl.lang.annotation.SarlSpecification;",
"import io.sarl.lang.annotation.SyntheticMember;",
"",
"@SarlSpecification(\"" + SARLVersion.SPECIFICATION_RELEASE_VERSION_STRING + "\")",
"@SarlElementType(" + SarlPackage.SARL_CLASS + ")",
"@SuppressWarnings(\"all\")",
"public class C1 extends C0 {",
" private int field;",
" ",
" @SyntheticMember",
" public C1() {",
" super();",
" }",
"}",
"");
this.compiler.compile(source, (it) -> {
assertEquals(expected, it.getGeneratedCode("C1"));
});
}
//-------------------------------- 1
@Test
public void noField_noFinalEquals_noFinalHashCode_equals_noHashCode() throws Exception {
String source = multilineString(
"class C1 {",
" def equals(o : Object) : boolean { super.equals(o) }",
"}"
);
final String expected = multilineString(
"import io.sarl.lang.annotation.SarlElementType;",
"import io.sarl.lang.annotation.SarlSpecification;",
"import io.sarl.lang.annotation.SyntheticMember;",
"import org.eclipse.xtext.xbase.lib.Pure;",
"",
"@SarlSpecification(\"" + SARLVersion.SPECIFICATION_RELEASE_VERSION_STRING + "\")",
"@SarlElementType(" + SarlPackage.SARL_CLASS + ")",
"@SuppressWarnings(\"all\")",
"public class C1 {",
" @Pure",
" public boolean equals(final Object o) {",
" return super.equals(o);",
" }",
" ",
" @SyntheticMember",
" public C1() {",
" super();",
" }",
"}",
"");
this.compiler.compile(source, (it) -> {
assertEquals(expected, it.getGeneratedCode("C1"));
});
}
@Test
public void field_noFinalEquals_noFinalHashCode_equals_noHashCode() throws Exception {
String source = multilineString(
"class C1 {",
" var field : int",
" def equals(o : Object) : boolean { super.equals(o) }",
"}"
);
final String expected = multilineString(
"import io.sarl.lang.annotation.SarlElementType;",
"import io.sarl.lang.annotation.SarlSpecification;",
"import io.sarl.lang.annotation.SyntheticMember;",
"import org.eclipse.xtext.xbase.lib.Pure;",
"",
"@SarlSpecification(\"" + SARLVersion.SPECIFICATION_RELEASE_VERSION_STRING + "\")",
"@SarlElementType(" + SarlPackage.SARL_CLASS + ")",
"@SuppressWarnings(\"all\")",
"public class C1 {",
" private int field;",
" ",
" @Pure",
" public boolean equals(final Object o) {",
" return super.equals(o);",
" }",
" ",
" @Override",
" @Pure",
" @SyntheticMember",
" public int hashCode() {",
" int result = super.hashCode();",
" final int prime = 31;",
" result = prime * result + this.field;",
" return result;",
" }",
" ",
" @SyntheticMember",
" public C1() {",
" super();",
" }",
"}",
"");
this.compiler.compile(source, (it) -> {
assertEquals(expected, it.getGeneratedCode("C1"));
});
}
@Test
public void noField_noFinalEquals_finalHashCode_equals_noHashCode() throws Exception {
String source = multilineString(
"class C0 {",
" final def hashCode() : int { return super.hashCode() }",
"}",
"class C1 extends C0 {",
" def equals(o : Object) : boolean { super.equals(o) }",
"}"
);
final String expected = multilineString(
"import io.sarl.lang.annotation.SarlElementType;",
"import io.sarl.lang.annotation.SarlSpecification;",
"import io.sarl.lang.annotation.SyntheticMember;",
"import org.eclipse.xtext.xbase.lib.Pure;",
"",
"@SarlSpecification(\"" + SARLVersion.SPECIFICATION_RELEASE_VERSION_STRING + "\")",
"@SarlElementType(" + SarlPackage.SARL_CLASS + ")",
"@SuppressWarnings(\"all\")",
"public class C1 extends C0 {",
" @Pure",
" public boolean equals(final Object o) {",
" return super.equals(o);",
" }",
" ",
" @SyntheticMember",
" public C1() {",
" super();",
" }",
"}",
"");
this.compiler.compile(source, (it) -> {
assertEquals(expected, it.getGeneratedCode("C1"));
});
}
@Test
public void field_noFinalEquals_finalHashCode_equals_noHashCode() throws Exception {
String source = multilineString(
"class C0 {",
" final def hashCode() : int { return super.hashCode() }",
"}",
"class C1 extends C0 {",
" var field : int",
" def equals(o : Object) : boolean { super.equals(o) }",
"}"
);
final String expected = multilineString(
"import io.sarl.lang.annotation.SarlElementType;",
"import io.sarl.lang.annotation.SarlSpecification;",
"import io.sarl.lang.annotation.SyntheticMember;",
"import org.eclipse.xtext.xbase.lib.Pure;",
"",
"@SarlSpecification(\"" + SARLVersion.SPECIFICATION_RELEASE_VERSION_STRING + "\")",
"@SarlElementType(" + SarlPackage.SARL_CLASS + ")",
"@SuppressWarnings(\"all\")",
"public class C1 extends C0 {",
" private int field;",
" ",
" @Pure",
" public boolean equals(final Object o) {",
" return super.equals(o);",
" }",
" ",
" @SyntheticMember",
" public C1() {",
" super();",
" }",
"}",
"");
this.compiler.compile(source, (it) -> {
assertEquals(expected, it.getGeneratedCode("C1"));
});
}
//------------------------------ 2
@Test
public void noField_noFinalEquals_noFinalHashCode_noEquals_hashCode() throws Exception {
String source = multilineString(
"class C1 {",
" def hashCode : int { return super.hashCode }",
"}"
);
final String expected = multilineString(
"import io.sarl.lang.annotation.SarlElementType;",
"import io.sarl.lang.annotation.SarlSpecification;",
"import io.sarl.lang.annotation.SyntheticMember;",
"import org.eclipse.xtext.xbase.lib.Pure;",
"",
"@SarlSpecification(\"" + SARLVersion.SPECIFICATION_RELEASE_VERSION_STRING + "\")",
"@SarlElementType(" + SarlPackage.SARL_CLASS + ")",
"@SuppressWarnings(\"all\")",
"public class C1 {",
" @Pure",
" public int hashCode() {",
" return super.hashCode();",
" }",
" ",
" @SyntheticMember",
" public C1() {",
" super();",
" }",
"}",
"");
this.compiler.compile(source, (it) -> {
assertEquals(expected, it.getGeneratedCode("C1"));
});
}
@Test
public void field_noFinalEquals_noFinalHashCode_noEquals_hashCode() throws Exception {
String source = multilineString(
"class C1 {",
" var field : int",
" def hashCode : int { return super.hashCode }",
"}"
);
final String expected = multilineString(
"import io.sarl.lang.annotation.SarlElementType;",
"import io.sarl.lang.annotation.SarlSpecification;",
"import io.sarl.lang.annotation.SyntheticMember;",
"import org.eclipse.xtext.xbase.lib.Pure;",
"",
"@SarlSpecification(\"" + SARLVersion.SPECIFICATION_RELEASE_VERSION_STRING + "\")",
"@SarlElementType(" + SarlPackage.SARL_CLASS + ")",
"@SuppressWarnings(\"all\")",
"public class C1 {",
" private int field;",
" ",
" @Pure",
" public int hashCode() {",
" return super.hashCode();",
" }",
" ",
" @Override",
" @Pure",
" @SyntheticMember",
" public boolean equals(final Object obj) {",
" if (this == obj)",
" return true;",
" if (obj == null)",
" return false;",
" if (getClass() != obj.getClass())",
" return false;",
" C1 other = (C1) obj;",
" if (other.field != this.field)",
" return false;",
" return super.equals(obj);",
" }",
" ",
" @SyntheticMember",
" public C1() {",
" super();",
" }",
"}",
"");
this.compiler.compile(source, (it) -> {
assertEquals(expected, it.getGeneratedCode("C1"));
});
}
@Test
public void noField_finalEquals_noFinalHashCode_noEquals_hashCode() throws Exception {
String source = multilineString(
"class C0 {",
" final def equals(o : Object) { return super.equals(o) }",
"}",
"class C1 extends C0 {",
" def hashCode : int { return super.hashCode }",
"}"
);
final String expected = multilineString(
"import io.sarl.lang.annotation.SarlElementType;",
"import io.sarl.lang.annotation.SarlSpecification;",
"import io.sarl.lang.annotation.SyntheticMember;",
"import org.eclipse.xtext.xbase.lib.Pure;",
"",
"@SarlSpecification(\"" + SARLVersion.SPECIFICATION_RELEASE_VERSION_STRING + "\")",
"@SarlElementType(" + SarlPackage.SARL_CLASS + ")",
"@SuppressWarnings(\"all\")",
"public class C1 extends C0 {",
" @Pure",
" public int hashCode() {",
" return super.hashCode();",
" }",
" ",
" @SyntheticMember",
" public C1() {",
" super();",
" }",
"}",
"");
this.compiler.compile(source, (it) -> {
assertEquals(expected, it.getGeneratedCode("C1"));
});
}
@Test
public void field_finalEquals_noFinalHashCode_noEquals_hashCode() throws Exception {
String source = multilineString(
"class C0 {",
" final def equals(o : Object) { return super.equals(o) }",
"}",
"class C1 extends C0 {",
" var field : int",
" def hashCode : int { return super.hashCode }",
"}"
);
final String expected = multilineString(
"import io.sarl.lang.annotation.SarlElementType;",
"import io.sarl.lang.annotation.SarlSpecification;",
"import io.sarl.lang.annotation.SyntheticMember;",
"import org.eclipse.xtext.xbase.lib.Pure;",
"",
"@SarlSpecification(\"" + SARLVersion.SPECIFICATION_RELEASE_VERSION_STRING + "\")",
"@SarlElementType(" + SarlPackage.SARL_CLASS + ")",
"@SuppressWarnings(\"all\")",
"public class C1 extends C0 {",
" private int field;",
" ",
" @Pure",
" public int hashCode() {",
" return super.hashCode();",
" }",
" ",
" @SyntheticMember",
" public C1() {",
" super();",
" }",
"}",
"");
this.compiler.compile(source, (it) -> {
assertEquals(expected, it.getGeneratedCode("C1"));
});
}
}