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testing: improve tests coverage AbsoluteValueTest (#6385)

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testing: improve tests coverage AbsoluteValueTest
This commit is contained in:
Oleksandr Klymenko
2025-07-17 18:29:45 +03:00
committed by GitHub
parent dd1a51b20f
commit 440b6f5edf
1 changed files with 24 additions and 0 deletions
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24
src/test/java/com/thealgorithms/maths/AbsoluteValueTest.java
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@@ -12,4 +12,28 @@ public class AbsoluteValueTest {
void testGetAbsValue() {
Stream.generate(() -> ThreadLocalRandom.current().nextInt()).limit(1000).forEach(number -> assertEquals(Math.abs(number), AbsoluteValue.getAbsValue(number)));
}
@Test
void testZero() {
assertEquals(0, AbsoluteValue.getAbsValue(0));
}
@Test
void testPositiveNumbers() {
assertEquals(5, AbsoluteValue.getAbsValue(5));
assertEquals(123456, AbsoluteValue.getAbsValue(123456));
assertEquals(Integer.MAX_VALUE, AbsoluteValue.getAbsValue(Integer.MAX_VALUE));
}
@Test
void testNegativeNumbers() {
assertEquals(5, AbsoluteValue.getAbsValue(-5));
assertEquals(123456, AbsoluteValue.getAbsValue(-123456));
assertEquals(Integer.MAX_VALUE, AbsoluteValue.getAbsValue(-Integer.MAX_VALUE));
}
@Test
void testMinIntEdgeCase() {
assertEquals(Integer.MIN_VALUE, AbsoluteValue.getAbsValue(Integer.MIN_VALUE));
}
}