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Merge branch 'master' of https://github.com/eugenp/tutorials

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This commit is contained in:
Jonathan Cook
2020-06-14 10:20:41 +02:00
parent c2fd145a03 59ccd49eda
commit 39a43aa0ca
52 changed files with 1015 additions and 107 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);
}
@Test
public void givenBinaryString_whenParsingInt_shouldConvertToInt() {
String givenString = "101010";
int result = Integer.parseInt(givenString, 2);
assertThat(result).isEqualTo(42);
}
@Test
public void givenString_whenCallingIntegerValueOf_shouldConvertToInt() {
String givenString = "42";
@@ -27,6 +36,15 @@ public class StringToIntOrIntegerUnitTest {
}
@Test
public void givenBinaryString_whenCallingIntegerValueOf_shouldConvertToInt() {
String givenString = "101010";
Integer result = Integer.valueOf(givenString, 2);
assertThat(result).isEqualTo(new Integer(42));
}
@Test
public void givenString_whenCallingValueOf_shouldCacheSomeValues() {
for (int i = -128; i <= 127; i++) {
String value = i + "";