@Test(expected = IllegalArgumentException.class)
public void forbidDuplicatedType() {
ResourceTypeTree.builder()
.addType(ResourceType.builder("TRK").build())
.addType(ResourceType.builder("TRK").build())
.build();
}
@Test(expected = IllegalArgumentException.class)
public void forbidNullRelation() {
ResourceTypeTree.builder()
.addType(ResourceType.builder("TRK").build())
.addType(ResourceType.builder("DIR").build())
.addRelations("DIR" /* missing child */)
.build();
}
public class ResourceTypeTreeTest {
private final ResourceTypeTree tree =
ResourceTypeTree.builder()
.addType(ResourceType.builder("TRK").build())
.addType(ResourceType.builder("DIR").build())
.addType(ResourceType.builder("FIL").build())
.addType(ResourceType.builder("UTS").build())
.addRelations("TRK", "DIR")
.addRelations("DIR", "FIL")
.addRelations("DIR", "UTS")
.build();
@Test
public void getTypes() {
assertThat(tree.getTypes().size(), is(4));
assertThat(qualifiers(tree.getTypes()), hasItems("TRK", "DIR", "FIL", "UTS"));
}
@Test
public void getChildren() {
assertThat(tree.getChildren("TRK").size(), is(1));
assertThat(tree.getChildren("TRK"), hasItems("DIR"));
assertThat(tree.getChildren("DIR").size(), is(2));
assertThat(tree.getChildren("DIR"), hasItems("FIL", "UTS"));
assertThat(tree.getChildren("FIL").size(), is(0));
}
@Test
public void getRoot() {
assertThat(tree.getRootType(), is(ResourceType.builder("TRK").build()));
}
@Test
public void getLeaves() {
assertThat(tree.getLeaves().size(), is(2));
assertThat(tree.getLeaves(), hasItems("FIL", "UTS"));
}
@Test(expected = IllegalArgumentException.class)
public void forbidNullRelation() {
ResourceTypeTree.builder()
.addType(ResourceType.builder("TRK").build())
.addType(ResourceType.builder("DIR").build())
.addRelations("DIR" /* missing child */)
.build();
}
@Test(expected = IllegalArgumentException.class)
public void forbidDuplicatedType() {
ResourceTypeTree.builder()
.addType(ResourceType.builder("TRK").build())
.addType(ResourceType.builder("TRK").build())
.build();
}
}
public ResourceType get(String qualifier) {
ResourceType type = typeByQualifier.get(qualifier);
return type != null ? type : ResourceType.builder(qualifier).build();
}
@Test
public void getRoot() {
assertThat(tree.getRootType(), is(ResourceType.builder("TRK").build()));
}