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/*******************************************************************************
* Copyright (c) 2009, 2022 Mountainminds GmbH & Co. KG and Contributors
* This program and the accompanying materials are made available under
* the terms of the Eclipse Public License 2.0 which is available at
* http://www.eclipse.org/legal/epl-2.0
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* Marc R. Hoffmann - initial API and implementation
*
*******************************************************************************/
package org.jacoco.core.internal.analysis;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import org.jacoco.core.internal.flow.MethodProbesVisitor;
import org.jacoco.core.internal.instr.InstrSupport;
import org.junit.Before;
import org.junit.Test;
import org.objectweb.asm.Attribute;
import org.objectweb.asm.Opcodes;
/**
* Unit tests for {@link ClassAnalyzer}.
*/
public class ClassAnalyzerTest {
private ClassAnalyzer analyzer;
private ClassCoverageImpl coverage;
@Before
public void setup() {
coverage = new ClassCoverageImpl("Foo", 0x0000, false);
analyzer = new ClassAnalyzer(coverage, null, new StringPool());
analyzer.visit(Opcodes.V1_5, Opcodes.ACC_PUBLIC, "Foo", null,
"java/lang/Object", null);
}
@Test(expected = IllegalStateException.class)
public void testAnalyzeInstrumentedClass1() {
analyzer.visitField(InstrSupport.DATAFIELD_ACC,
InstrSupport.DATAFIELD_NAME, InstrSupport.DATAFIELD_DESC, null,
null);
}
@Test(expected = IllegalStateException.class)
public void testAnalyzeInstrumentedClass2() {
analyzer.visitMethod(InstrSupport.INITMETHOD_ACC,
InstrSupport.INITMETHOD_NAME, InstrSupport.INITMETHOD_DESC,
null, null);
}
@Test
public void testMethodFilter_Empty() {
final MethodProbesVisitor mv = analyzer.visitMethod(0, "foo", "()V",
null, null);
mv.visitEnd();
assertEquals(0, coverage.getMethods().size());
}
@Test
public void should_collect_attributes() {
assertTrue(analyzer.getClassAttributes().isEmpty());
analyzer.visitAttribute(new Attribute("foo") {
});
assertTrue(analyzer.getClassAttributes().contains("foo"));
}
}
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