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[New] added Locator.isEqualOrChildOf() including tests

This commit is contained in:
Robert von Burg 2015-05-15 20:14:41 +02:00
parent 1b9e687d42
commit 74366ea8a5
2 changed files with 52 additions and 1 deletions
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18
li.strolch.model/src/main/java/li/strolch/model/Locator.java
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@ -226,7 +226,23 @@ public class Locator {
* Returns true if the given locator's path elements is the beginning of this locator's path elements
*
* @param locator
* @return
*
* @return true if the given locator's path elements is the beginning of this locator's path elements
*/
public boolean isEqualOrChildOf(Locator locator) {
if (locator.pathElements.size() > this.pathElements.size())
return false;
return this.pathElements.subList(0, locator.pathElements.size()).equals(locator.pathElements);
}
/**
* Returns true if the given locator's path elements is the beginning of this locator's path elements, but not if
* they are the same, i.e. must be an actual child
*
* @param locator
*
* @return true if the given locator's path elements is the beginning of this locator's path elements, but not if
* they are the same, i.e. must be an actual child
*/
public boolean isChildOf(Locator locator) {
if (locator.pathElements.size() >= this.pathElements.size())

35
li.strolch.model/src/test/java/li/strolch/model/LocatorTest.java
View File

@ -94,4 +94,39 @@ public class LocatorTest {
Locator child = Locator.valueOf("Resource/MyType/@myObj");
assertFalse(child.isChildOf(parent));
}
@Test
public void shouldBeEqualOrChild1() {
Locator parent = Locator.valueOf("Resource/MyType/@myObj");
Locator child = Locator.valueOf("Resource/MyType/@myObj/Bags/@bag1/Parameters/@param1");
assertTrue(child.isEqualOrChildOf(parent));
}
@Test
public void shouldBeEqualOrChild2() {
Locator parent = Locator.valueOf("Resource/MyType/@myObj");
Locator child = Locator.valueOf("Resource/MyType/@myObj/Bags/");
assertTrue(child.isEqualOrChildOf(parent));
}
@Test
public void shouldBeEqualOrChild3() {
Locator parent = Locator.valueOf("Resource/MyType/@myObj");
Locator child = Locator.valueOf("Resource/MyType/@myObj");
assertTrue(child.isEqualOrChildOf(parent));
}
@Test
public void shouldNotBeEqualOrChild1() {
Locator parent = Locator.valueOf("Resource/MyType/@myObj");
Locator child = Locator.valueOf("Resource/OtherType/@myObj/Bags/");
assertFalse(child.isEqualOrChildOf(parent));
}
@Test
public void shouldNotBeEqualOrChild2() {
Locator parent = Locator.valueOf("Resource/MyType/@myObj");
Locator child = Locator.valueOf("Resource/MyType/@myObj1");
assertFalse(child.isEqualOrChildOf(parent));
}
}