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Refactor BinaryToDecimal class (#4135)

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This commit is contained in:
Sukruti Mallesh
2023-04-03 07:42:50 -07:00
committed by GitHub
parent d160156003
commit 8798e042a8
2 changed files with 20 additions and 5 deletions
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17
src/test/java/com/thealgorithms/conversions/BinaryToDecimalTest.java
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@ -7,12 +7,27 @@ import static org.junit.jupiter.api.Assertions.assertEquals;
public class BinaryToDecimalTest {
@Test
// Test converting binary to decimal
public void testBinaryToDecimal() {
//zeros at the starting should be removed
// zeros at the starting should be removed
assertEquals(0, BinaryToDecimal.binaryToDecimal(0));
assertEquals(1, BinaryToDecimal.binaryToDecimal(1));
assertEquals(5, BinaryToDecimal.binaryToDecimal(101));
assertEquals(63, BinaryToDecimal.binaryToDecimal(111111));
assertEquals(512, BinaryToDecimal.binaryToDecimal(1000000000));
}
@Test
// Test converting negative binary numbers
public void testNegativeBinaryToDecimal() {
assertEquals(-1, BinaryToDecimal.binaryToDecimal(-1));
assertEquals(-42, BinaryToDecimal.binaryToDecimal(-101010));
}
@Test
// Test converting binary numbers with large values
public void testLargeBinaryToDecimal() {
assertEquals(262144L, BinaryToDecimal.binaryToDecimal(1000000000000000000L));
assertEquals(524287L, BinaryToDecimal.binaryToDecimal(1111111111111111111L));
}
}