JAL-2738 copy to spikes/mungo

[jalview.git] / test / jalview / util / MappingUtilsTest.java

diff --git a/test/jalview/util/MappingUtilsTest.java b/test/jalview/util/MappingUtilsTest.java
index d0ec3e8..87070d7 100644 (file)
--- a/test/jalview/util/MappingUtilsTest.java
+++ b/test/jalview/util/MappingUtilsTest.java
@@ -1149,4 +1149,93 @@ public class MappingUtilsTest
     assertEquals("[12, 11, 8, 4]", Arrays.toString(ranges));
   }
 
+  @Test(groups = { "Functional" })
+  public void testRangeContains()
+  {
+    /*
+     * both forward ranges
+     */
+    assertTrue(MappingUtils.rangeContains(new int[] { 1, 10 }, new int[] {
+        1, 10 }));
+    assertTrue(MappingUtils.rangeContains(new int[] { 1, 10 }, new int[] {
+        2, 10 }));
+    assertTrue(MappingUtils.rangeContains(new int[] { 1, 10 }, new int[] {
+        1, 9 }));
+    assertTrue(MappingUtils.rangeContains(new int[] { 1, 10 }, new int[] {
+        4, 5 }));
+    assertFalse(MappingUtils.rangeContains(new int[] { 1, 10 }, new int[] {
+        0, 9 }));
+    assertFalse(MappingUtils.rangeContains(new int[] { 1, 10 }, new int[] {
+        -10, -9 }));
+    assertFalse(MappingUtils.rangeContains(new int[] { 1, 10 }, new int[] {
+        1, 11 }));
+    assertFalse(MappingUtils.rangeContains(new int[] { 1, 10 }, new int[] {
+        11, 12 }));
+
+    /*
+     * forward range, reverse query
+     */
+    assertTrue(MappingUtils.rangeContains(new int[] { 1, 10 }, new int[] {
+        10, 1 }));
+    assertTrue(MappingUtils.rangeContains(new int[] { 1, 10 }, new int[] {
+        9, 1 }));
+    assertTrue(MappingUtils.rangeContains(new int[] { 1, 10 }, new int[] {
+        10, 2 }));
+    assertTrue(MappingUtils.rangeContains(new int[] { 1, 10 }, new int[] {
+        5, 5 }));
+    assertFalse(MappingUtils.rangeContains(new int[] { 1, 10 }, new int[] {
+        11, 1 }));
+    assertFalse(MappingUtils.rangeContains(new int[] { 1, 10 }, new int[] {
+        10, 0 }));
+
+    /*
+     * reverse range, forward query
+     */
+    assertTrue(MappingUtils.rangeContains(new int[] { 10, 1 }, new int[] {
+        1, 10 }));
+    assertTrue(MappingUtils.rangeContains(new int[] { 10, 1 }, new int[] {
+        1, 9 }));
+    assertTrue(MappingUtils.rangeContains(new int[] { 10, 1 }, new int[] {
+        2, 10 }));
+    assertTrue(MappingUtils.rangeContains(new int[] { 10, 1 }, new int[] {
+        6, 6 }));
+    assertFalse(MappingUtils.rangeContains(new int[] { 10, 1 }, new int[] {
+        6, 11 }));
+    assertFalse(MappingUtils.rangeContains(new int[] { 10, 1 }, new int[] {
+        11, 20 }));
+    assertFalse(MappingUtils.rangeContains(new int[] { 10, 1 }, new int[] {
+        -3, -2 }));
+
+    /*
+     * both reverse
+     */
+    assertTrue(MappingUtils.rangeContains(new int[] { 10, 1 }, new int[] {
+        10, 1 }));
+    assertTrue(MappingUtils.rangeContains(new int[] { 10, 1 }, new int[] {
+        9, 1 }));
+    assertTrue(MappingUtils.rangeContains(new int[] { 10, 1 }, new int[] {
+        10, 2 }));
+    assertTrue(MappingUtils.rangeContains(new int[] { 10, 1 }, new int[] {
+        3, 3 }));
+    assertFalse(MappingUtils.rangeContains(new int[] { 10, 1 }, new int[] {
+        11, 1 }));
+    assertFalse(MappingUtils.rangeContains(new int[] { 10, 1 }, new int[] {
+        10, 0 }));
+    assertFalse(MappingUtils.rangeContains(new int[] { 10, 1 }, new int[] {
+        12, 11 }));
+    assertFalse(MappingUtils.rangeContains(new int[] { 10, 1 }, new int[] {
+        -5, -8 }));
+
+    /*
+     * bad arguments
+     */
+    assertFalse(MappingUtils.rangeContains(new int[] { 1, 10, 12 },
+            new int[] {
+        1, 10 }));
+    assertFalse(MappingUtils.rangeContains(new int[] { 1, 10 },
+            new int[] { 1 }));
+    assertFalse(MappingUtils.rangeContains(new int[] { 1, 10 }, null));
+    assertFalse(MappingUtils.rangeContains(null, new int[] { 1, 10 }));
+  }
+
 }