diff options
Diffstat (limited to 'framework/src/onos/core/api/src/test/java/org/onosproject/net/DefaultAnnotationsTest.java')
-rw-r--r-- | framework/src/onos/core/api/src/test/java/org/onosproject/net/DefaultAnnotationsTest.java | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/framework/src/onos/core/api/src/test/java/org/onosproject/net/DefaultAnnotationsTest.java b/framework/src/onos/core/api/src/test/java/org/onosproject/net/DefaultAnnotationsTest.java new file mode 100644 index 00000000..1bac285d --- /dev/null +++ b/framework/src/onos/core/api/src/test/java/org/onosproject/net/DefaultAnnotationsTest.java @@ -0,0 +1,100 @@ +/* + * Copyright 2014 Open Networking Laboratory + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.onosproject.net; + +import org.junit.Test; + +import static com.google.common.collect.ImmutableSet.of; +import static org.junit.Assert.*; +import static org.onosproject.net.DefaultAnnotations.builder; + +/** + * Tests of the default annotations. + */ +public class DefaultAnnotationsTest { + + private DefaultAnnotations annotations; + + @Test + public void basics() { + annotations = builder().set("foo", "1").set("bar", "2").build(); + assertEquals("incorrect keys", of("foo", "bar"), annotations.keys()); + assertEquals("incorrect value", "1", annotations.value("foo")); + assertEquals("incorrect value", "2", annotations.value("bar")); + } + + @Test + public void empty() { + annotations = builder().build(); + assertTrue("incorrect keys", annotations.keys().isEmpty()); + } + + @Test + public void remove() { + annotations = builder().remove("foo").set("bar", "2").build(); + assertEquals("incorrect keys", of("foo", "bar"), annotations.keys()); + assertNull("incorrect value", annotations.value("foo")); + assertEquals("incorrect value", "2", annotations.value("bar")); + } + + @Test + public void union() { + annotations = builder().set("foo", "1").set("bar", "2").remove("buz").build(); + assertEquals("incorrect keys", of("foo", "bar", "buz"), annotations.keys()); + + SparseAnnotations updates = builder().remove("foo").set("bar", "3").set("goo", "4").remove("fuzz").build(); + + SparseAnnotations result = DefaultAnnotations.union(annotations, updates); + + assertTrue("remove instruction in original remains", result.isRemoved("buz")); + assertTrue("remove instruction in update remains", result.isRemoved("fuzz")); + assertEquals("incorrect keys", of("buz", "goo", "bar", "fuzz"), result.keys()); + assertNull("incorrect value", result.value("foo")); + assertEquals("incorrect value", "3", result.value("bar")); + assertEquals("incorrect value", "4", result.value("goo")); + } + + @Test + public void merge() { + annotations = builder().set("foo", "1").set("bar", "2").build(); + assertEquals("incorrect keys", of("foo", "bar"), annotations.keys()); + + SparseAnnotations updates = builder().remove("foo").set("bar", "3").set("goo", "4").build(); + + annotations = DefaultAnnotations.merge(annotations, updates); + assertEquals("incorrect keys", of("goo", "bar"), annotations.keys()); + assertNull("incorrect value", annotations.value("foo")); + assertEquals("incorrect value", "3", annotations.value("bar")); + } + + @Test + public void noopMerge() { + annotations = builder().set("foo", "1").set("bar", "2").build(); + assertEquals("incorrect keys", of("foo", "bar"), annotations.keys()); + + SparseAnnotations updates = builder().build(); + assertSame("same annotations expected", annotations, + DefaultAnnotations.merge(annotations, updates)); + assertSame("same annotations expected", annotations, + DefaultAnnotations.merge(annotations, null)); + } + + @Test(expected = NullPointerException.class) + public void badMerge() { + DefaultAnnotations.merge(null, null); + } + +} |