28 lines
862 B
Java
28 lines
862 B
Java
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package com.baeldung.shallowdeepcopy;
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import static org.junit.jupiter.api.Assertions.assertEquals;
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import org.junit.jupiter.api.Test;
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class ShallowDeepCopyUnitTest {
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@Test
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public void givenAnObjectAndADependency_whenShallowClonedAndDepencyChanges_ThenDepencyHasNewValue() throws Exception {
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Dependency dependency = new Dependency(13);
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Main main = new Main(dependency);
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Main shallowClone = (Main) main.clone();
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dependency.setValue(17);
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assertEquals(17, shallowClone.getDependency().getValue());
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}
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@Test
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public void givenAnObjectAndADependency_whenDeepClonedAndDepencyChanges_ThenDepencyKeepsOldValue() throws Exception {
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Dependency dependency = new Dependency(13);
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Main main = new Main(dependency);
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Main deepClone = (Main) main.deepClone();
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dependency.setValue(17);
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assertEquals(13, deepClone.getDependency().getValue());
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}
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}
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