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Added more tests.

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This commit is contained in:
Ali Dehghani 2019-04-25 19:46:44 +04:30
parent bee2f9fc57
commit 97675738f1
1 changed files with 19 additions and 0 deletions
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19
testing-modules/junit-5/src/test/java/com/baeldung/parameterized/StringsUnitTest.java
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@ -92,6 +92,25 @@ class StringsUnitTest {
assertTrue(Strings.isBlank(input)); assertTrue(Strings.isBlank(input));
} }
@ParameterizedTest
@EmptySource
void isBlank_ShouldReturnTrueForEmptyStrings(String input) {
assertTrue(Strings.isBlank(input));
}
@ParameterizedTest
@NullAndEmptySource
void isBlank_ShouldReturnTrueForNullAndEmptyStrings(String input) {
assertTrue(Strings.isBlank(input));
}
@ParameterizedTest
@NullAndEmptySource
@ValueSource(strings = {" ", "\t", "\n"})
void isBlank_ShouldReturnTrueForAllTypesOfBlankStrings(String input) {
assertTrue(Strings.isBlank(input));
}
private static Stream<Arguments> provideStringsForIsBlank() { private static Stream<Arguments> provideStringsForIsBlank() {
return Stream.of( return Stream.of(
Arguments.of(null, true), // null strings should be considered blank Arguments.of(null, true), // null strings should be considered blank