diff --git a/src/test/java/com/thealgorithms/stacks/DuplicateBracketsTest.java b/src/test/java/com/thealgorithms/stacks/DuplicateBracketsTest.java index e2cc6acb8112..bc7b3266d98e 100644 --- a/src/test/java/com/thealgorithms/stacks/DuplicateBracketsTest.java +++ b/src/test/java/com/thealgorithms/stacks/DuplicateBracketsTest.java @@ -4,20 +4,23 @@ import static org.junit.jupiter.api.Assertions.assertThrows; import static org.junit.jupiter.api.Assertions.assertTrue; +import java.util.stream.Stream; import org.junit.jupiter.api.Test; import org.junit.jupiter.params.ParameterizedTest; +import org.junit.jupiter.params.provider.Arguments; import org.junit.jupiter.params.provider.CsvSource; +import org.junit.jupiter.params.provider.MethodSource; class DuplicateBracketsTest { @ParameterizedTest - @CsvSource({"'((a + b) + (c + d))'", "'(a + b)'", "'a + b'", "'('", "''"}) + @CsvSource({"'((a + b) + (c + d))'", "'(a + b)'", "'a + b'", "'('", "''", "'a + (b * c) - d'", "'(x + y) * (z)'", "'(a + (b - c))'"}) void testInputReturnsFalse(String input) { assertFalse(DuplicateBrackets.check(input)); } @ParameterizedTest - @CsvSource({"'(a + b) + ((c + d))'", "'((a + b))'", "'((((a + b)))))'"}) + @CsvSource({"'(a + b) + ((c + d))'", "'((a + b))'", "'((((a + b)))))'", "'((x))'", "'((a + (b)))'", "'(a + ((b)))'", "'(((a)))'", "'(((())))'"}) void testInputReturnsTrue(String input) { assertTrue(DuplicateBrackets.check(input)); } @@ -26,4 +29,27 @@ void testInputReturnsTrue(String input) { void testInvalidInput() { assertThrows(IllegalArgumentException.class, () -> DuplicateBrackets.check(null)); } + + @ParameterizedTest(name = "Should be true: \"{0}\"") + @MethodSource("provideInputsThatShouldReturnTrue") + void testDuplicateBracketsTrueCases(String input) { + assertTrue(DuplicateBrackets.check(input)); + } + + static Stream provideInputsThatShouldReturnTrue() { + return Stream.of(Arguments.of("()"), Arguments.of("(( ))")); + } + + @ParameterizedTest(name = "Should be false: \"{0}\"") + @MethodSource("provideInputsThatShouldReturnFalse") + void testDuplicateBracketsFalseCases(String input) { + assertFalse(DuplicateBrackets.check(input)); + } + + static Stream provideInputsThatShouldReturnFalse() { + return Stream.of(Arguments.of("( )"), // whitespace inside brackets + Arguments.of("abc + def"), // no brackets + Arguments.of("(a + (b * c)) - (d / e)") // complex, but no duplicates + ); + } } pFad - Phonifier reborn

Pfad - The Proxy pFad of © 2024 Garber Painting. All rights reserved.

Note: This service is not intended for secure transactions such as banking, social media, email, or purchasing. Use at your own risk. We assume no liability whatsoever for broken pages.

Alternative Proxies:

Alternative Proxy

pFad Proxy

pFad v3 Proxy

pFad v4 Proxy