51 lines
1.4 KiB
Java
51 lines
1.4 KiB
Java
package targetast;
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import de.dhbwstuttgart.environment.ByteArrayClassLoader;
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import org.junit.BeforeClass;
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import org.junit.Test;
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import java.lang.reflect.Method;
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import static org.junit.Assert.assertEquals;
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public class PostIncTest {
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private static Class<?> classToTest;
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private static Object instanceOfClass;
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@BeforeClass
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public static void setUpBeforeClass() throws Exception {
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var classFiles = TestCodegen.generateClassFiles(new ByteArrayClassLoader(), "PostIncDec.jav");
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classToTest = classFiles.get("PostIncDec");
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instanceOfClass = classToTest.getDeclaredConstructor().newInstance();
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}
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@Test
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public void testM1() throws Exception {
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Method m = classToTest.getDeclaredMethod("m");
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Integer res = (Integer) m.invoke(instanceOfClass);
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assertEquals(Integer.valueOf(1), res);
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}
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@Test
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public void testM2() throws Exception {
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Method m = classToTest.getDeclaredMethod("m2");
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Integer res = (Integer) m.invoke(instanceOfClass);
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assertEquals(Integer.valueOf(0), res);
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}
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@Test
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public void testD1() throws Exception {
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Method m = classToTest.getDeclaredMethod("d");
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Integer res = (Integer) m.invoke(instanceOfClass);
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assertEquals(Integer.valueOf(-1), res);
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}
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@Test
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public void testD2() throws Exception {
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Method m = classToTest.getDeclaredMethod("d2");
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Integer res = (Integer) m.invoke(instanceOfClass);
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assertEquals(Integer.valueOf(0), res);
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}
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}
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