66 lines
2.5 KiB
Java
66 lines
2.5 KiB
Java
package eu.mikroskeem.utils.test.reflect;
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import eu.mikroskeem.utils.reflect.Reflect;
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import org.junit.Assert;
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import org.junit.Test;
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import java.lang.reflect.Field;
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import java.lang.reflect.Method;
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public class TestReflect {
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@Test
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public void testGetClass(){
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Assert.assertEquals(Reflect.getClass("java.lang.String"), String.class);
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Assert.assertNotEquals(Reflect.getClass("java.lang.Integer"), String.class);
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}
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@Test
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public void testClassFind(){
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Assert.assertTrue(Reflect.classExists("java.lang.String"));
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Assert.assertFalse(Reflect.classExists("foo.bar.baz.xyz"));
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}
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@Test
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public void testGetMethod(){
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Class reflectClass = Reflect.getClass("eu.mikroskeem.utils.reflect.Reflect");
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Method method = Reflect.getMethod(reflectClass, "getClass", String.class);
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Assert.assertNotNull(method);
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Method invalidMethod = Reflect.getMethod(reflectClass, "getClass", Integer.class);
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Assert.assertNull(invalidMethod);
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}
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@Test
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public void testInvokeMethod(){
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Class reflectClass = Reflect.getClass("eu.mikroskeem.utils.reflect.Reflect");
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Method method = Reflect.getMethod(reflectClass, "getClass", String.class);
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Class<?> resultClazz = (Class)Reflect.invokeMethod(method, null, "java.lang.String");
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Assert.assertEquals(resultClazz, String.class);
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}
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@Test
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public void testGetField(){
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Class reflectTestClass = Reflect.getClass("eu.mikroskeem.utils.test.reflect.ReflectionTestClass");
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Field foobarField = Reflect.getField(reflectTestClass, "FOOBAR");
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Assert.assertNotNull(foobarField);
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Field invalidField = Reflect.getField(reflectTestClass, "ROOMAZ");
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Assert.assertNull(invalidField);
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}
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@Test
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public void testReadField(){
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Class reflectTestClass = Reflect.getClass("eu.mikroskeem.utils.test.reflect.ReflectionTestClass");
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Field foobarField = Reflect.getField(reflectTestClass, "FOOBAR");
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String value = (String)Reflect.readField(foobarField, null);
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Assert.assertEquals(value, "nope");
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}
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@Test
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public void testWriteField(){
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Class reflectTestClass = Reflect.getClass("eu.mikroskeem.utils.test.reflect.ReflectionTestClass");
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Field bazfed = Reflect.getField(reflectTestClass, "BAZFED");
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Reflect.writeField(bazfed, null, "no yeah man :(");
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String value = (String)Reflect.readField(bazfed, null);
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Assert.assertEquals(value, "no yeah man :(");
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}
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}
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