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Split into separate test cases

This commit is contained in:
Sushant 2019-04-07 15:14:30 +03:00
parent 50d15c3b0d
commit 27559b3a7f
1 changed files with 30 additions and 5 deletions
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35
guava-collections/src/test/java/org/baeldung/guava/GuavaMultiSetUnitTest.java
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@ -13,7 +13,7 @@ import static org.assertj.core.api.Assertions.assertThatThrownBy;
public class GuavaMultiSetUnitTest { public class GuavaMultiSetUnitTest {
@Test @Test
public void givenMultiSet_whenAddAndRemoveValues_shouldReturnCorrectCount() { public void givenMultiSet_whenAddingValues_shouldReturnCorrectCount() {
Multiset<String> bookStore = HashMultiset.create(); Multiset<String> bookStore = HashMultiset.create();
bookStore.add("Potter"); bookStore.add("Potter");
bookStore.add("Potter"); bookStore.add("Potter");
@ -21,10 +21,17 @@ public class GuavaMultiSetUnitTest {
assertThat(bookStore.contains("Potter")).isTrue(); assertThat(bookStore.contains("Potter")).isTrue();
assertThat(bookStore.count("Potter")).isEqualTo(3); assertThat(bookStore.count("Potter")).isEqualTo(3);
}
@Test
public void givenMultiSet_whenRemovingValues_shouldReturnCorrectCount() {
Multiset<String> bookStore = HashMultiset.create();
bookStore.add("Potter");
bookStore.add("Potter");
bookStore.remove("Potter"); bookStore.remove("Potter");
assertThat(bookStore.contains("Potter")).isTrue(); assertThat(bookStore.contains("Potter")).isTrue();
assertThat(bookStore.count("Potter")).isEqualTo(2); assertThat(bookStore.count("Potter")).isEqualTo(1);
} }
@Test @Test
@ -37,14 +44,32 @@ public class GuavaMultiSetUnitTest {
@Test @Test
public void givenMultiSet_whenSettingNegativeCount_shouldThrowException() { public void givenMultiSet_whenSettingNegativeCount_shouldThrowException() {
Multiset<String> bookStore = HashMultiset.create(); Multiset<String> bookStore = HashMultiset.create();
assertThatThrownBy(() -> bookStore.setCount("Potter", -1)).isInstanceOf(IllegalArgumentException.class); assertThatThrownBy(() -> bookStore.setCount("Potter", -1))
.isInstanceOf(IllegalArgumentException.class);
} }
@Test @Test
public void givenMultiSet_whenSettingCountWithOldCount_shouldReturnCorrectValue() { public void givenMultiSet_whenSettingCountWithEmptySet_shouldBeSuccessful() {
Multiset<String> bookStore = HashMultiset.create(); Multiset<String> bookStore = HashMultiset.create();
assertThat(bookStore.setCount("Potter", 0, 2)).isTrue(); assertThat(bookStore.setCount("Potter", 0, 2)).isTrue();
assertThat(bookStore.setCount("Potter", 50, 5)).isFalse(); }
@Test
public void givenMultiSet_whenSettingCountWithCorrectValue_shouldBeSuccessful() {
Multiset<String> bookStore = HashMultiset.create();
bookStore.add("Potter");
bookStore.add("Potter");
assertThat(bookStore.setCount("Potter", 2, 52)).isTrue();
}
@Test
public void givenMultiSet_whenSettingCountWithIncorrectValue_shouldFail() {
Multiset<String> bookStore = HashMultiset.create();
bookStore.add("Potter");
bookStore.add("Potter");
assertThat(bookStore.setCount("Potter", 5, 52)).isFalse();
} }
@Test @Test