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Added the Binary Examples

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This commit is contained in:
Mona Mohamadinia 2020-06-02 04:41:34 +04:30
parent 5b68d315b8
commit 0828e8c3cd
1 changed files with 18 additions and 0 deletions
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18
core-java-modules/core-java-string-conversions/src/test/java/com/baeldung/stringtoint/StringToIntOrIntegerUnitTest.java
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@ -17,6 +17,15 @@ public class StringToIntOrIntegerUnitTest {
assertThat(result).isEqualTo(42); assertThat(result).isEqualTo(42);
} }
@Test
public void givenBinaryString_whenParsingInt_shouldConvertToInt() {
String givenString = "101010";
int result = Integer.parseInt(givenString, 2);
assertThat(result).isEqualTo(42);
}
@Test @Test
public void givenString_whenCallingIntegerValueOf_shouldConvertToInt() { public void givenString_whenCallingIntegerValueOf_shouldConvertToInt() {
String givenString = "42"; String givenString = "42";
@ -26,6 +35,15 @@ public class StringToIntOrIntegerUnitTest {
assertThat(result).isEqualTo(new Integer(42)); assertThat(result).isEqualTo(new Integer(42));
} }
@Test
public void givenBinaryString_whenCallingIntegerValueOf_shouldConvertToInt() {
String givenString = "101010";
Integer result = Integer.valueOf(givenString, 2);
assertThat(result).isEqualTo(new Integer(42));
}
@Test @Test
public void givenString_whenCallingIntegerConstructor_shouldConvertToInt() { public void givenString_whenCallingIntegerConstructor_shouldConvertToInt() {
String givenString = "42"; String givenString = "42";