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Changed presidents for capitals in BiMap test

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Zeger Hendrikse 2017-01-17 21:26:25 +01:00
parent 7b8bc69bae
commit 056bbc02af
1 changed files with 41 additions and 41 deletions
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82
core-java/src/test/java/com/baeldung/guava/GuavaBiMapTest.java
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@ -14,94 +14,94 @@ import com.google.common.collect.ImmutableBiMap;
public class GuavaBiMapTest { public class GuavaBiMapTest {
@Test @Test
public void whenQueryByValue_shouldReturnKey() { public void whenQueryByValue_shouldReturnKey() {
final BiMap<String, String> personCountryHeadBiMap = HashBiMap.create(); final BiMap<String, String> capitalCountryBiMap = HashBiMap.create();
personCountryHeadBiMap.put("Modi", "India"); capitalCountryBiMap.put("New Delhi", "India");
personCountryHeadBiMap.put("Obama", "USA"); capitalCountryBiMap.put("Washingon, D.C.", "USA");
personCountryHeadBiMap.put("Putin", "USSR"); capitalCountryBiMap.put("Moscow", "Russia");
final String countryHeadName = personCountryHeadBiMap.inverse().get("India"); final String countryHeadName = capitalCountryBiMap.inverse().get("India");
assertEquals("Modi", countryHeadName); assertEquals("New Delhi", countryHeadName);
} }
@Test @Test
public void whenCreateBiMapFromExistingMap_shouldReturnKey() { public void whenCreateBiMapFromExistingMap_shouldReturnKey() {
final Map<String, String> personCountryHeadMap = new HashMap<>(); final Map<String, String> personCountryHeadMap = new HashMap<>();
personCountryHeadMap.put("Modi", "India"); personCountryHeadMap.put("New Delhi", "India");
personCountryHeadMap.put("Obama", "USA"); personCountryHeadMap.put("Washingon, D.C.", "USA");
personCountryHeadMap.put("Putin", "USSR"); personCountryHeadMap.put("Moscow", "Russia");
final BiMap<String, String> personCountryHeadBiMap = HashBiMap.create(personCountryHeadMap); final BiMap<String, String> capitalCountryBiMap = HashBiMap.create(personCountryHeadMap);
final String countryHeadName = personCountryHeadBiMap.inverse().get("India"); final String countryHeadName = capitalCountryBiMap.inverse().get("India");
assertEquals("Modi", countryHeadName); assertEquals("New Delhi", countryHeadName);
} }
@Test @Test
public void whenQueryByKey_shouldReturnValue() { public void whenQueryByKey_shouldReturnValue() {
final BiMap<String, String> personCountryHeadBiMap = HashBiMap.create(); final BiMap<String, String> capitalCountryBiMap = HashBiMap.create();
personCountryHeadBiMap.put("Modi", "India"); capitalCountryBiMap.put("New Delhi", "India");
personCountryHeadBiMap.put("Obama", "USA"); capitalCountryBiMap.put("Washingon, D.C.", "USA");
personCountryHeadBiMap.put("Putin", "USSR"); capitalCountryBiMap.put("Moscow", "Russia");
assertEquals("USA", personCountryHeadBiMap.get("Obama")); assertEquals("USA", capitalCountryBiMap.get("Washingon, D.C."));
} }
@Test(expected = IllegalArgumentException.class) @Test(expected = IllegalArgumentException.class)
public void whenSameValueIsBeingPresent_shouldThrowException() { public void whenSameValueIsBeingPresent_shouldThrowException() {
final BiMap<String, String> personCountryHeadBiMap = HashBiMap.create(); final BiMap<String, String> capitalCountryBiMap = HashBiMap.create();
personCountryHeadBiMap.put("Modi", "India"); capitalCountryBiMap.put("New Delhi", "India");
personCountryHeadBiMap.put("Obama", "USA"); capitalCountryBiMap.put("Washingon, D.C.", "USA");
personCountryHeadBiMap.put("Putin", "USSR"); capitalCountryBiMap.put("Moscow", "Russia");
personCountryHeadBiMap.put("Trump", "USA"); capitalCountryBiMap.put("Trump", "USA");
} }
@Test @Test
public void givenSameValueIsBeingPresent_whenForcePutIsUsed_shouldCompleteSuccessfully() { public void givenSameValueIsBeingPresent_whenForcePutIsUsed_shouldCompleteSuccessfully() {
final BiMap<String, String> personCountryHeadBiMap = HashBiMap.create(); final BiMap<String, String> capitalCountryBiMap = HashBiMap.create();
personCountryHeadBiMap.put("Modi", "India"); capitalCountryBiMap.put("New Delhi", "India");
personCountryHeadBiMap.put("Obama", "USA"); capitalCountryBiMap.put("Washingon, D.C.", "USA");
personCountryHeadBiMap.put("Putin", "USSR"); capitalCountryBiMap.put("Moscow", "Russia");
personCountryHeadBiMap.forcePut("Trump", "USA"); capitalCountryBiMap.forcePut("Trump", "USA");
assertEquals("USA", personCountryHeadBiMap.get("Trump")); assertEquals("USA", capitalCountryBiMap.get("Trump"));
assertEquals("Trump", personCountryHeadBiMap.inverse().get("USA")); assertEquals("Trump", capitalCountryBiMap.inverse().get("USA"));
} }
@Test @Test
public void whenSameKeyIsBeingPresent_shouldReplaceAlreadyPresent() { public void whenSameKeyIsBeingPresent_shouldReplaceAlreadyPresent() {
final BiMap<String, String> personCountryHeadBiMap = HashBiMap.create(); final BiMap<String, String> capitalCountryBiMap = HashBiMap.create();
personCountryHeadBiMap.put("Modi", "India"); capitalCountryBiMap.put("New Delhi", "India");
personCountryHeadBiMap.put("Obama", "USA"); capitalCountryBiMap.put("Washingon, D.C.", "USA");
personCountryHeadBiMap.put("Putin", "USSR"); capitalCountryBiMap.put("Moscow", "Russia");
personCountryHeadBiMap.put("Obama", "HongKong"); capitalCountryBiMap.put("Washingon, D.C.", "HongKong");
assertEquals("HongKong", personCountryHeadBiMap.get("Obama")); assertEquals("HongKong", capitalCountryBiMap.get("Washingon, D.C."));
} }
@Test @Test
public void whenUsingImmutableBiMap_shouldAllowPutSuccessfully() { public void whenUsingImmutableBiMap_shouldAllowPutSuccessfully() {
final BiMap<String, String> personCountryHeadBiMap = new ImmutableBiMap.Builder<String, String>().put("Modi", "India").put("Obama", "USA").put("Putin", "USSR").build(); final BiMap<String, String> capitalCountryBiMap = new ImmutableBiMap.Builder<String, String>().put("New Delhi", "India").put("Washingon, D.C.", "USA").put("Moscow", "Russia").build();
assertEquals("USA", personCountryHeadBiMap.get("Obama")); assertEquals("USA", capitalCountryBiMap.get("Washingon, D.C."));
} }
@Test(expected = UnsupportedOperationException.class) @Test(expected = UnsupportedOperationException.class)
public void whenUsingImmutableBiMap_shouldNotAllowRemove() { public void whenUsingImmutableBiMap_shouldNotAllowRemove() {
final BiMap<String, String> personCountryHeadBiMap = new ImmutableBiMap.Builder<String, String>().put("Modi", "India").put("Obama", "USA").put("Putin", "USSR").build(); final BiMap<String, String> capitalCountryBiMap = new ImmutableBiMap.Builder<String, String>().put("New Delhi", "India").put("Washingon, D.C.", "USA").put("Moscow", "Russia").build();
personCountryHeadBiMap.remove("Modi"); capitalCountryBiMap.remove("New Delhi");
} }
@Test(expected = UnsupportedOperationException.class) @Test(expected = UnsupportedOperationException.class)
public void whenUsingImmutableBiMap_shouldNotAllowPut() { public void whenUsingImmutableBiMap_shouldNotAllowPut() {
final BiMap<String, String> personCountryHeadBiMap = new ImmutableBiMap.Builder<String, String>().put("Modi", "India").put("Obama", "USA").put("Putin", "USSR").build(); final BiMap<String, String> capitalCountryBiMap = new ImmutableBiMap.Builder<String, String>().put("New Delhi", "India").put("Washingon, D.C.", "USA").put("Moscow", "Russia").build();
personCountryHeadBiMap.put("Trump", "USA"); capitalCountryBiMap.put("New York", "USA");
} }
private enum Operation { private enum Operation {