1 files changed, 147 insertions, 0 deletions
diff --git a/framework/src/onos/core/api/src/test/java/org/onosproject/ui/table/cell/DefaultCellComparatorTest.java b/framework/src/onos/core/api/src/test/java/org/onosproject/ui/table/cell/DefaultCellComparatorTest.java
new file mode 100644
index 00000000..87c95288
--- /dev/null
+++ b/framework/src/onos/core/api/src/test/java/org/onosproject/ui/table/cell/DefaultCellComparatorTest.java
@@ -0,0 +1,147 @@
+/*
+ * Copyright 2015 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.ui.table.cell;
+
+import org.junit.Test;
+import org.onosproject.ui.table.CellComparator;
+
+import static org.junit.Assert.assertTrue;
+
+/**
+ * Unit tests for {@link DefaultCellComparator}.
+ */
+public class DefaultCellComparatorTest {
+
+    private static final String SOME = "SoMeStRiNg";
+    private static final String OTHER = "OtherSTRING";
+
+    private CellComparator cmp = DefaultCellComparator.INSTANCE;
+
+    // default comparator should detect Comparable<T> impls and use that
+
+    @Test
+    public void sameString() {
+        assertTrue("same string", cmp.compare(SOME, SOME) == 0);
+    }
+
+    @Test
+    public void someVsOther() {
+        assertTrue("some vs other", cmp.compare(SOME, OTHER) > 0);
+    }
+
+    @Test
+    public void otherVsSome() {
+        assertTrue("other vs some", cmp.compare(OTHER, SOME) < 0);
+    }
+
+    @Test
+    public void someVsNull() {
+        assertTrue("some vs null", cmp.compare(SOME, null) > 0);
+    }
+
+    @Test
+    public void nullVsSome() {
+        assertTrue("null vs some", cmp.compare(null, SOME) < 0);
+    }
+
+    @Test(expected = ClassCastException.class)
+    public void mismatch() {
+        cmp.compare(42, SOME);
+    }
+
+
+    @Test
+    public void strElevenTwo() {
+        assertTrue("str 11 vs 2", cmp.compare("11", "2") < 0);
+    }
+
+    @Test
+    public void intElevenTwo() {
+        assertTrue("int 11 vs 2", cmp.compare(11, 2) > 0);
+    }
+
+
+    @Test
+    public void intSmallBig() {
+        assertTrue("int 2 vs 4", cmp.compare(2, 4) < 0);
+    }
+
+    @Test
+    public void intBigSmall() {
+        assertTrue("int 4 vs 2", cmp.compare(4, 2) > 0);
+    }
+
+    @Test
+    public void intEqual() {
+        assertTrue("int 4 vs 4", cmp.compare(4, 4) == 0);
+    }
+
+    @Test
+    public void longSmallBig() {
+        assertTrue("long 2 vs 4", cmp.compare(2L, 4L) < 0);
+    }
+
+    @Test
+    public void longBigSmall() {
+        assertTrue("long 4 vs 2", cmp.compare(4L, 2L) > 0);
+    }
+
+    @Test
+    public void longEqual() {
+        assertTrue("long 4 vs 4", cmp.compare(4L, 4L) == 0);
+    }
+
+
+    private enum SmallStarWars { C3PO, R2D2, LUKE }
+
+    @Test
+    public void swEpisodeI() {
+        assertTrue("c3po r2d2",
+                   cmp.compare(SmallStarWars.C3PO, SmallStarWars.R2D2) < 0);
+    }
+
+    @Test
+    public void swEpisodeII() {
+        assertTrue("r2d2 c3po",
+                   cmp.compare(SmallStarWars.R2D2, SmallStarWars.C3PO) > 0);
+    }
+
+    @Test
+    public void swEpisodeIII() {
+        assertTrue("luke c3po",
+                   cmp.compare(SmallStarWars.LUKE, SmallStarWars.C3PO) > 0);
+    }
+
+    @Test
+    public void swEpisodeIV() {
+        assertTrue("c3po luke",
+                   cmp.compare(SmallStarWars.C3PO, SmallStarWars.LUKE) < 0);
+    }
+
+    @Test
+    public void swEpisodeV() {
+        assertTrue("luke r2d2",
+                   cmp.compare(SmallStarWars.LUKE, SmallStarWars.R2D2) > 0);
+    }
+
+    @Test
+    public void swEpisodeVI() {
+        assertTrue("r2d2 luke",
+                   cmp.compare(SmallStarWars.R2D2, SmallStarWars.LUKE) < 0);
+    }
+}