68d70b65fe
* Hexagonal Architecture in Java
* Refactor Hexagonal Architecture in Java
* Refactor Hexagonal Architecture in Java
* BAEL-5163: HashMap - keySet vs entrySet vs values methods
* BAEL-5163: HashMap - keySet vs entrySet vs values methods
* Revert "Hexagonal Architecture in Java"
This reverts commit 1add21c1
* BAEL-5163: HashMap - keySet vs entrySet vs values methods
* BAEL-5163: HashMap - keySet vs entrySet vs values methods"
28 lines
685 B
Java
28 lines
685 B
Java
package com.baeldung.map.keysetValuesEntrySet;
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import org.junit.Test;
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import java.util.Collection;
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import java.util.HashMap;
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import java.util.Map;
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import static org.junit.Assert.assertEquals;
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import static org.junit.Assert.assertTrue;
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public class ValuesExampleUnitTest {
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@Test
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public void givenHashMap_whenValuesApplied_thenShouldReturnCollectionOfValues() {
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Map<String, Integer> map = new HashMap<>();
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map.put("one", 1);
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map.put("two", 2);
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Collection<Integer> actualValues = map.values();
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assertEquals(2, actualValues.size());
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assertTrue(actualValues.contains(1));
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assertTrue(actualValues.contains(2));
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}
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}
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