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Enhance docs, add more tests in IntegerToEnglish (#5924)

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This commit is contained in:
Hardik Pawar
2024-10-23 11:50:58 +05:30
committed by GitHub
parent 2f9f75a3a7
commit aaaf96b05f
3 changed files with 101 additions and 22 deletions
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31
src/test/java/com/thealgorithms/conversions/IntegerToEnglishTest.java
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@@ -11,5 +11,36 @@ public class IntegerToEnglishTest {
assertEquals("Two Billion One Hundred Forty Seven Million Four Hundred Eighty Three Thousand Six Hundred Forty Seven", IntegerToEnglish.integerToEnglishWords(2147483647));
assertEquals("One Million Two Hundred Thirty Four Thousand Five Hundred Sixty Seven", IntegerToEnglish.integerToEnglishWords(1234567));
assertEquals("Twelve Thousand Three Hundred Forty Five", IntegerToEnglish.integerToEnglishWords(12345));
assertEquals("One Hundred", IntegerToEnglish.integerToEnglishWords(100));
assertEquals("Zero", IntegerToEnglish.integerToEnglishWords(0));
}
@Test
public void testSmallNumbers() {
assertEquals("Ten", IntegerToEnglish.integerToEnglishWords(10));
assertEquals("Nineteen", IntegerToEnglish.integerToEnglishWords(19));
assertEquals("Twenty One", IntegerToEnglish.integerToEnglishWords(21));
assertEquals("Ninety Nine", IntegerToEnglish.integerToEnglishWords(99));
}
@Test
public void testHundreds() {
assertEquals("One Hundred One", IntegerToEnglish.integerToEnglishWords(101));
assertEquals("Five Hundred Fifty", IntegerToEnglish.integerToEnglishWords(550));
assertEquals("Nine Hundred Ninety Nine", IntegerToEnglish.integerToEnglishWords(999));
}
@Test
public void testThousands() {
assertEquals("One Thousand", IntegerToEnglish.integerToEnglishWords(1000));
assertEquals("Ten Thousand One", IntegerToEnglish.integerToEnglishWords(10001));
assertEquals("Seventy Six Thousand Five Hundred Forty Three", IntegerToEnglish.integerToEnglishWords(76543));
}
@Test
public void testEdgeCases() {
assertEquals("One Million", IntegerToEnglish.integerToEnglishWords(1_000_000));
assertEquals("One Billion", IntegerToEnglish.integerToEnglishWords(1_000_000_000));
assertEquals("Two Thousand", IntegerToEnglish.integerToEnglishWords(2000));
}
}