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Fixed #21. Added support for removeRight function

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This commit is contained in:
Shekhar Gulati
2016-05-21 19:22:11 +05:30
parent ba7020d594
commit 7a56392896
2 changed files with 50 additions and 1 deletions
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src/main/java/strman/Strman.java
+26 -1
View File
@@ -690,7 +690,7 @@ public abstract class Strman {
public static String removeLeft(final String value, final String prefix, final boolean caseSensitive) {
validate(value, NULL_STRING_PREDICATE, NULL_STRING_MSG_SUPPLIER);
validate(prefix, NULL_STRING_PREDICATE, NULL_STRING_MSG_SUPPLIER);
BiFunction<String, String, String> fx = (f, s) -> f.startsWith(s) ? f.replace(s, "") : f;
BiFunction<String, String, String> fx = (f, s) -> f.startsWith(s) ? f.replaceFirst(s, "") : f;
if (caseSensitive) {
return fx.apply(value, prefix);
}
@@ -708,6 +708,31 @@ public abstract class Strman {
return value.replaceAll("[^\\w]+", "");
}
/**
* Returns a new string with the 'suffix' removed, if present. Search is case sensitive.
*
* @param value The input String
* @param suffix The suffix to remove
* @return The String without suffix!
*/
public static String removeRight(final String value, final String suffix) {
return removeRight(value, suffix, true);
}
/**
* Returns a new string with the 'suffix' removed, if present.
*
* @param value The input String
* @param suffix The suffix to remove
* @param caseSensitive whether search should be case sensitive or not
* @return The String without suffix!
*/
public static String removeRight(final String value, final String suffix, final boolean caseSensitive) {
validate(value, NULL_STRING_PREDICATE, NULL_STRING_MSG_SUPPLIER);
validate(suffix, NULL_STRING_PREDICATE, NULL_STRING_MSG_SUPPLIER);
return endsWith(value, suffix, caseSensitive) ? value.substring(0, value.toLowerCase().lastIndexOf(suffix.toLowerCase())) : value;
}
public static String decode(final String value, final int digits, final int radix) {
validate(value, NULL_STRING_PREDICATE, NULL_STRING_MSG_SUPPLIER);
return Arrays
src/test/java/strman/StrmanTest.java
+24
View File
@@ -513,6 +513,8 @@ public class StrmanTest {
};
Arrays.stream(fixture).forEach(el -> assertThat(removeLeft(el, "foo"), equalTo("bar")));
assertThat(removeLeft("barfoo", "foo"), equalTo("barfoo"));
assertThat(removeLeft("foofoo", "foo"), equalTo("foo"));
}
@Test
@@ -536,4 +538,26 @@ public class StrmanTest {
Arrays.stream(fixture).forEach(el -> assertThat(removeNonWords(el), equalTo("foobar")));
}
@Test
public void removeRight_shouldRemoveStringFromRight() throws Exception {
final String[] fixture = {
"foobar",
"foo"
};
Arrays.stream(fixture).forEach(el -> assertThat(removeRight(el, "bar"), equalTo("foo")));
assertThat(removeRight("barfoo", "bar"), equalTo("barfoo"));
assertThat(removeRight("barbar", "bar"), equalTo("bar"));
}
@Test
public void removeRight_shouldRemoveStringFromRightCaseInSensitive() throws Exception {
final String[] fixture = {
"foobar",
"foo"
};
Arrays.stream(fixture).forEach(el -> assertThat(removeRight(el, "BAR", false), equalTo("foo")));
}
}