Converted another unit test from ScalTest to JUnit and fixed copyright profile.

Author: Glen K. Peterson

.idea/copyright/GlenPBApache.xml

@@ -0,0 +1,85 @@
+// Copyright (c) 2014-03-07 PlanBase Inc. & Glen Peterson
+// 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.organicdesign.fp.ephemeral;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.junit.runners.JUnit4;
+
+import static org.junit.Assert.assertArrayEquals;
+
+@RunWith(JUnit4.class)
+public class ViewDroppedTest {
+
+    @Test
+    public void singleDrops() {
+        assertArrayEquals(ViewFromArray.of(1,2,3,4,5,6,7,8,9).drop(0).toJavaArrayList().toArray(),
+                          new Integer[] {1,2,3,4,5,6,7,8,9});
+        assertArrayEquals(ViewFromArray.of(1,2,3,4,5,6,7,8,9).drop(1).toJavaArrayList().toArray(),
+                          new Integer[] {2,3,4,5,6,7,8,9});
+        assertArrayEquals(ViewFromArray.of(1,2,3,4,5,6,7,8,9).drop(2).toJavaArrayList().toArray(),
+                          new Integer[] {3,4,5,6,7,8,9});
+        assertArrayEquals(ViewFromArray.of(1,2,3,4,5,6,7,8,9).drop(3).toJavaArrayList().toArray(),
+                          new Integer[] {4, 5, 6, 7, 8, 9});
+        assertArrayEquals(ViewFromArray.of(1,2,3,4,5,6,7,8,9).drop(8).toJavaArrayList().toArray(),
+                          new Integer[] {9});
+        assertArrayEquals(ViewFromArray.of(1,2,3,4,5,6,7,8,9).drop(9).toJavaArrayList().toArray(),
+                          new Integer[] {});
+        assertArrayEquals(ViewFromArray.of(1,2,3,4,5,6,7,8,9).drop(10).toJavaArrayList().toArray(),
+                          new Integer[] {});
+        assertArrayEquals(ViewFromArray.of(1,2,3,4,5,6,7,8,9).drop(10000).toJavaArrayList().toArray(),
+                          new Integer[] {});
+    }
+
+    @Test(expected = IllegalArgumentException.class)
+    public void exception1() {
+        ViewFromArray.of(1,2,3,4,5,6,7,8,9).drop(-1);
+    }
+    @Test(expected = IllegalArgumentException.class)
+    public void exception2() {
+        ViewFromArray.of(1,2,3,4,5,6,7,8,9).drop(-99);
+    }
+
+    @Test
+    public void multiDrops() {
+        assertArrayEquals(ViewFromArray.of(1,2,3,4,5,6,7,8,9).drop(1).drop(1).toJavaArrayList().toArray(),
+                          new Integer[] {3,4,5,6,7,8,9});
+        assertArrayEquals(ViewFromArray.of(1,2,3,4,5,6,7,8,9).drop(1).drop(1).drop(1).toJavaArrayList().toArray(),
+                          new Integer[] {4,5,6,7,8,9});
+        assertArrayEquals(ViewFromArray.of(1,2,3,4,5,6,7,8,9)
+                                  .drop(1).drop(1).drop(1).drop(1).drop(1)
+                                  .drop(1).drop(1).drop(1).toJavaArrayList().toArray(),
+                          new Integer[] {9});
+        assertArrayEquals(ViewFromArray.of(1,2,3,4,5,6,7,8,9)
+                                  .drop(1).drop(1).drop(1).drop(1).drop(1)
+                                  .drop(1).drop(1).drop(1).drop(1).toJavaArrayList().toArray(),
+                          new Integer[] {});
+        assertArrayEquals(ViewFromArray.of(1,2,3,4,5,6,7,8,9)
+                                  .drop(1).drop(1).drop(1).drop(1).drop(1)
+                                  .drop(1).drop(1).drop(1).drop(1).drop(1).toJavaArrayList().toArray(),
+                          new Integer[] {});
+        assertArrayEquals(ViewFromArray.of(1,2,3,4,5,6,7,8,9)
+                                  .drop(1).drop(1).drop(1).drop(1).drop(1)
+                                  .drop(1).drop(1).drop(1).drop(1).drop(1)
+                                  .drop(1).drop(1).drop(1).drop(1).drop(1).toJavaArrayList().toArray(),
+                          new Integer[] {});
+
+        assertArrayEquals(ViewFromArray.of(1,2,3,4,5,6,7,8,9)
+                                  .drop(0).drop(1).drop(2).drop(3).toJavaArrayList().toArray(),
+                          new Integer[] {7,8,9});
+        assertArrayEquals(ViewFromArray.of(1,2,3,4,5,6,7,8,9)
+                                  .drop(3).drop(2).drop(1).drop(0).toJavaArrayList().toArray(),
+                          new Integer[] {7,8,9});
+    }
+}