diff options
Diffstat (limited to 'src/test/java/com/amazon/carbonado/cursor')
| -rw-r--r-- | src/test/java/com/amazon/carbonado/cursor/TestComparators.java | 785 |
1 files changed, 0 insertions, 785 deletions
diff --git a/src/test/java/com/amazon/carbonado/cursor/TestComparators.java b/src/test/java/com/amazon/carbonado/cursor/TestComparators.java deleted file mode 100644 index c00b173..0000000 --- a/src/test/java/com/amazon/carbonado/cursor/TestComparators.java +++ /dev/null @@ -1,785 +0,0 @@ -/*
- * Copyright 2007 Amazon Technologies, Inc. or its affiliates.
- * Amazon, Amazon.com and Carbonado are trademarks or registered trademarks
- * of Amazon Technologies, Inc. or its affiliates. All rights reserved.
- *
- * 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 com.amazon.carbonado.cursor;
-
-import java.util.Arrays;
-import java.util.Comparator;
-import java.util.List;
-import java.util.NoSuchElementException;
-
-import junit.framework.TestCase;
-import junit.framework.TestSuite;
-
-import com.amazon.carbonado.Cursor;
-import com.amazon.carbonado.FetchException;
-
-import com.amazon.carbonado.stored.Dummy;
-import com.amazon.carbonado.stored.StorableTestMinimal;
-
-/**
- *
- * @author Brian S O'Neill
- */
-public class TestComparators extends TestCase {
- public static void main(String[] args) {
- junit.textui.TestRunner.run(suite());
- }
-
- public static TestSuite suite() {
- return new TestSuite(TestComparators.class);
- }
-
- public TestComparators(String name) {
- super(name);
- }
-
- protected void setUp() {
- }
-
- protected void tearDown() {
- }
-
- public void testSignedByteArray() {
- Comparator<byte[]> c = Comparators.arrayComparator(byte[].class, false);
-
- {
- byte[] a = {};
- byte[] b = {};
- assertTrue(c.compare(a, b) == 0);
- }
-
- {
- byte[] a = {1};
- byte[] b = {1};
- assertTrue(c.compare(a, b) == 0);
- }
-
- {
- byte[] a = {-1};
- byte[] b = {1};
- assertTrue(c.compare(a, b) < 0);
- assertTrue(c.compare(b, a) > 0);
- }
-
- {
- byte[] a = {Byte.MAX_VALUE};
- byte[] b = {1};
- assertTrue(c.compare(a, b) > 0);
- assertTrue(c.compare(b, a) < 0);
- }
-
- {
- byte[] a = {1, 2, 3};
- byte[] b = {1, 2, 3};
- assertTrue(c.compare(a, b) == 0);
- }
-
- {
- byte[] a = {1, 2, 4};
- byte[] b = {1, 2, 3};
- assertTrue(c.compare(a, b) > 0);
- assertTrue(c.compare(b, a) < 0);
- }
-
- {
- byte[] a = {1, 2, 3};
- byte[] b = {1, 2, 3, 4};
- assertTrue(c.compare(a, b) < 0);
- assertTrue(c.compare(b, a) > 0);
- }
- }
-
- public void testUnsignedByteArray() {
- Comparator<byte[]> c = Comparators.arrayComparator(byte[].class, true);
-
- {
- byte[] a = {};
- byte[] b = {};
- assertTrue(c.compare(a, b) == 0);
- }
-
- {
- byte[] a = {1};
- byte[] b = {1};
- assertTrue(c.compare(a, b) == 0);
- }
-
- {
- byte[] a = {-1};
- byte[] b = {1};
- assertTrue(c.compare(a, b) > 0);
- assertTrue(c.compare(b, a) < 0);
- }
-
- {
- byte[] a = {Byte.MAX_VALUE};
- byte[] b = {1};
- assertTrue(c.compare(a, b) > 0);
- assertTrue(c.compare(b, a) < 0);
- }
-
- {
- byte[] a = {1, 2, 3};
- byte[] b = {1, 2, 3};
- assertTrue(c.compare(a, b) == 0);
- }
-
- {
- byte[] a = {1, 2, 4};
- byte[] b = {1, 2, 3};
- assertTrue(c.compare(a, b) > 0);
- assertTrue(c.compare(b, a) < 0);
- }
-
- {
- byte[] a = {1, 2, 3};
- byte[] b = {1, 2, 3, 4};
- assertTrue(c.compare(a, b) < 0);
- assertTrue(c.compare(b, a) > 0);
- }
- }
-
- public void testSignedShortArray() {
- Comparator<short[]> c = Comparators.arrayComparator(short[].class, false);
-
- {
- short[] a = {};
- short[] b = {};
- assertTrue(c.compare(a, b) == 0);
- }
-
- {
- short[] a = {1};
- short[] b = {1};
- assertTrue(c.compare(a, b) == 0);
- }
-
- {
- short[] a = {-1};
- short[] b = {1};
- assertTrue(c.compare(a, b) < 0);
- assertTrue(c.compare(b, a) > 0);
- }
-
- {
- short[] a = {Short.MAX_VALUE};
- short[] b = {1};
- assertTrue(c.compare(a, b) > 0);
- assertTrue(c.compare(b, a) < 0);
- }
-
- {
- short[] a = {1, 2, 3};
- short[] b = {1, 2, 3};
- assertTrue(c.compare(a, b) == 0);
- }
-
- {
- short[] a = {1, 2, 4};
- short[] b = {1, 2, 3};
- assertTrue(c.compare(a, b) > 0);
- assertTrue(c.compare(b, a) < 0);
- }
-
- {
- short[] a = {1, 2, 3};
- short[] b = {1, 2, 3, 4};
- assertTrue(c.compare(a, b) < 0);
- assertTrue(c.compare(b, a) > 0);
- }
- }
-
- public void testUnsignedShortArray() {
- Comparator<short[]> c = Comparators.arrayComparator(short[].class, true);
-
- {
- short[] a = {};
- short[] b = {};
- assertTrue(c.compare(a, b) == 0);
- }
-
- {
- short[] a = {1};
- short[] b = {1};
- assertTrue(c.compare(a, b) == 0);
- }
-
- {
- short[] a = {-1};
- short[] b = {1};
- assertTrue(c.compare(a, b) > 0);
- assertTrue(c.compare(b, a) < 0);
- }
-
- {
- short[] a = {Short.MAX_VALUE};
- short[] b = {1};
- assertTrue(c.compare(a, b) > 0);
- assertTrue(c.compare(b, a) < 0);
- }
-
- {
- short[] a = {1, 2, 3};
- short[] b = {1, 2, 3};
- assertTrue(c.compare(a, b) == 0);
- }
-
- {
- short[] a = {1, 2, 4};
- short[] b = {1, 2, 3};
- assertTrue(c.compare(a, b) > 0);
- assertTrue(c.compare(b, a) < 0);
- }
-
- {
- short[] a = {1, 2, 3};
- short[] b = {1, 2, 3, 4};
- assertTrue(c.compare(a, b) < 0);
- assertTrue(c.compare(b, a) > 0);
- }
- }
-
- public void testSignedIntArray() {
- Comparator<int[]> c = Comparators.arrayComparator(int[].class, false);
-
- {
- int[] a = {};
- int[] b = {};
- assertTrue(c.compare(a, b) == 0);
- }
-
- {
- int[] a = {1};
- int[] b = {1};
- assertTrue(c.compare(a, b) == 0);
- }
-
- {
- int[] a = {-1};
- int[] b = {1};
- assertTrue(c.compare(a, b) < 0);
- assertTrue(c.compare(b, a) > 0);
- }
-
- {
- int[] a = {Integer.MAX_VALUE};
- int[] b = {1};
- assertTrue(c.compare(a, b) > 0);
- assertTrue(c.compare(b, a) < 0);
- }
-
- {
- int[] a = {1, 2, 3};
- int[] b = {1, 2, 3};
- assertTrue(c.compare(a, b) == 0);
- }
-
- {
- int[] a = {1, 2, 4};
- int[] b = {1, 2, 3};
- assertTrue(c.compare(a, b) > 0);
- assertTrue(c.compare(b, a) < 0);
- }
-
- {
- int[] a = {1, 2, 3};
- int[] b = {1, 2, 3, 4};
- assertTrue(c.compare(a, b) < 0);
- assertTrue(c.compare(b, a) > 0);
- }
- }
-
- public void testUnsignedIntArray() {
- Comparator<int[]> c = Comparators.arrayComparator(int[].class, true);
-
- {
- int[] a = {};
- int[] b = {};
- assertTrue(c.compare(a, b) == 0);
- }
-
- {
- int[] a = {1};
- int[] b = {1};
- assertTrue(c.compare(a, b) == 0);
- }
-
- {
- int[] a = {-1};
- int[] b = {1};
- assertTrue(c.compare(a, b) > 0);
- assertTrue(c.compare(b, a) < 0);
- }
-
- {
- int[] a = {Integer.MAX_VALUE};
- int[] b = {1};
- assertTrue(c.compare(a, b) > 0);
- assertTrue(c.compare(b, a) < 0);
- }
-
- {
- int[] a = {1, 2, 3};
- int[] b = {1, 2, 3};
- assertTrue(c.compare(a, b) == 0);
- }
-
- {
- int[] a = {1, 2, 4};
- int[] b = {1, 2, 3};
- assertTrue(c.compare(a, b) > 0);
- assertTrue(c.compare(b, a) < 0);
- }
-
- {
- int[] a = {1, 2, 3};
- int[] b = {1, 2, 3, 4};
- assertTrue(c.compare(a, b) < 0);
- assertTrue(c.compare(b, a) > 0);
- }
- }
-
- public void testSignedLongArray() {
- Comparator<long[]> c = Comparators.arrayComparator(long[].class, false);
-
- {
- long[] a = {};
- long[] b = {};
- assertTrue(c.compare(a, b) == 0);
- }
-
- {
- long[] a = {1};
- long[] b = {1};
- assertTrue(c.compare(a, b) == 0);
- }
-
- {
- long[] a = {-1};
- long[] b = {1};
- assertTrue(c.compare(a, b) < 0);
- assertTrue(c.compare(b, a) > 0);
- }
-
- {
- long[] a = {Long.MAX_VALUE};
- long[] b = {1};
- assertTrue(c.compare(a, b) > 0);
- assertTrue(c.compare(b, a) < 0);
- }
-
- {
- long[] a = {1, 2, 3};
- long[] b = {1, 2, 3};
- assertTrue(c.compare(a, b) == 0);
- }
-
- {
- long[] a = {1, 2, 4};
- long[] b = {1, 2, 3};
- assertTrue(c.compare(a, b) > 0);
- assertTrue(c.compare(b, a) < 0);
- }
-
- {
- long[] a = {1, 2, 3};
- long[] b = {1, 2, 3, 4};
- assertTrue(c.compare(a, b) < 0);
- assertTrue(c.compare(b, a) > 0);
- }
- }
-
- public void testUnsignedLongArray() {
- Comparator<long[]> c = Comparators.arrayComparator(long[].class, true);
-
- {
- long[] a = {};
- long[] b = {};
- assertTrue(c.compare(a, b) == 0);
- }
-
- {
- long[] a = {1};
- long[] b = {1};
- assertTrue(c.compare(a, b) == 0);
- }
-
- {
- long[] a = {-1};
- long[] b = {1};
- assertTrue(c.compare(a, b) > 0);
- assertTrue(c.compare(b, a) < 0);
- }
-
- {
- long[] a = {Long.MAX_VALUE};
- long[] b = {1};
- assertTrue(c.compare(a, b) > 0);
- assertTrue(c.compare(b, a) < 0);
- }
-
- {
- long[] a = {1, 2, 3};
- long[] b = {1, 2, 3};
- assertTrue(c.compare(a, b) == 0);
- }
-
- {
- long[] a = {1, 2, 4};
- long[] b = {1, 2, 3};
- assertTrue(c.compare(a, b) > 0);
- assertTrue(c.compare(b, a) < 0);
- }
-
- {
- long[] a = {1, 2, 3};
- long[] b = {1, 2, 3, 4};
- assertTrue(c.compare(a, b) < 0);
- assertTrue(c.compare(b, a) > 0);
- }
-
- {
- long[] a = {Long.MAX_VALUE};
- long[] b = {Long.MAX_VALUE - 1};
- assertTrue(c.compare(a, b) > 0);
- assertTrue(c.compare(b, a) < 0);
- }
- }
-
- public void testBooleanArray() {
- Comparator<boolean[]> c = Comparators.arrayComparator(boolean[].class, false);
-
- {
- boolean[] a = {};
- boolean[] b = {};
- assertTrue(c.compare(a, b) == 0);
- }
-
- {
- boolean[] a = {true};
- boolean[] b = {true};
- assertTrue(c.compare(a, b) == 0);
- }
-
- {
- boolean[] a = {false};
- boolean[] b = {true};
- assertTrue(c.compare(a, b) < 0);
- assertTrue(c.compare(b, a) > 0);
- }
-
- {
- boolean[] a = {false, true, false};
- boolean[] b = {false, true, false};
- assertTrue(c.compare(a, b) == 0);
- }
-
- {
- boolean[] a = {false, true, true};
- boolean[] b = {false, true, false};
- assertTrue(c.compare(a, b) > 0);
- assertTrue(c.compare(b, a) < 0);
- }
-
- {
- boolean[] a = {false, true, false};
- boolean[] b = {false, true, false, false};
- assertTrue(c.compare(a, b) < 0);
- assertTrue(c.compare(b, a) > 0);
- }
- }
-
- public void testCharArray() {
- Comparator<char[]> c = Comparators.arrayComparator(char[].class, false);
-
- {
- char[] a = {};
- char[] b = {};
- assertTrue(c.compare(a, b) == 0);
- }
-
- {
- char[] a = {1};
- char[] b = {1};
- assertTrue(c.compare(a, b) == 0);
- }
-
- {
- char[] a = {65535};
- char[] b = {1};
- assertTrue(c.compare(a, b) > 0);
- assertTrue(c.compare(b, a) < 0);
- }
-
- {
- char[] a = {32767};
- char[] b = {1};
- assertTrue(c.compare(a, b) > 0);
- assertTrue(c.compare(b, a) < 0);
- }
-
- {
- char[] a = {1, 2, 3};
- char[] b = {1, 2, 3};
- assertTrue(c.compare(a, b) == 0);
- }
-
- {
- char[] a = {1, 2, 4};
- char[] b = {1, 2, 3};
- assertTrue(c.compare(a, b) > 0);
- assertTrue(c.compare(b, a) < 0);
- }
-
- {
- char[] a = {1, 2, 3};
- char[] b = {1, 2, 3, 4};
- assertTrue(c.compare(a, b) < 0);
- assertTrue(c.compare(b, a) > 0);
- }
- }
-
- public void testFloatArray() {
- Comparator<float[]> c = Comparators.arrayComparator(float[].class, false);
-
- {
- float[] a = {};
- float[] b = {};
- assertTrue(c.compare(a, b) == 0);
- }
-
- {
- float[] a = {1};
- float[] b = {1};
- assertTrue(c.compare(a, b) == 0);
- }
-
- {
- float[] a = {Float.POSITIVE_INFINITY};
- float[] b = {1};
- assertTrue(c.compare(a, b) > 0);
- assertTrue(c.compare(b, a) < 0);
- }
-
- {
- float[] a = {Float.NaN};
- float[] b = {Float.POSITIVE_INFINITY};
- assertTrue(c.compare(a, b) > 0);
- assertTrue(c.compare(b, a) < 0);
- }
-
- {
- float[] a = {1, 2, 3};
- float[] b = {1, 2, 3};
- assertTrue(c.compare(a, b) == 0);
- }
-
- {
- float[] a = {1, 2, 4};
- float[] b = {1, 2, 3};
- assertTrue(c.compare(a, b) > 0);
- assertTrue(c.compare(b, a) < 0);
- }
-
- {
- float[] a = {1, 2, 3};
- float[] b = {1, 2, 3, 4};
- assertTrue(c.compare(a, b) < 0);
- assertTrue(c.compare(b, a) > 0);
- }
- }
-
- public void testDoubleArray() {
- Comparator<double[]> c = Comparators.arrayComparator(double[].class, false);
-
- {
- double[] a = {};
- double[] b = {};
- assertTrue(c.compare(a, b) == 0);
- }
-
- {
- double[] a = {1};
- double[] b = {1};
- assertTrue(c.compare(a, b) == 0);
- }
-
- {
- double[] a = {Double.POSITIVE_INFINITY};
- double[] b = {1};
- assertTrue(c.compare(a, b) > 0);
- assertTrue(c.compare(b, a) < 0);
- }
-
- {
- double[] a = {Double.NaN};
- double[] b = {Double.POSITIVE_INFINITY};
- assertTrue(c.compare(a, b) > 0);
- assertTrue(c.compare(b, a) < 0);
- }
-
- {
- double[] a = {1, 2, 3};
- double[] b = {1, 2, 3};
- assertTrue(c.compare(a, b) == 0);
- }
-
- {
- double[] a = {1, 2, 4};
- double[] b = {1, 2, 3};
- assertTrue(c.compare(a, b) > 0);
- assertTrue(c.compare(b, a) < 0);
- }
-
- {
- double[] a = {1, 2, 3};
- double[] b = {1, 2, 3, 4};
- assertTrue(c.compare(a, b) < 0);
- assertTrue(c.compare(b, a) > 0);
- }
- }
-
- public void testComparableArray() {
- Comparator<String[]> c = Comparators.arrayComparator(String[].class, false);
-
- {
- String[] a = {};
- String[] b = {};
- assertTrue(c.compare(a, b) == 0);
- }
-
- {
- String[] a = {"1"};
- String[] b = {"1"};
- assertTrue(c.compare(a, b) == 0);
- }
-
- {
- String[] a = {null};
- String[] b = {"1"};
- assertTrue(c.compare(a, b) > 0);
- assertTrue(c.compare(b, a) < 0);
- }
-
- {
- String[] a = {"\uffff"};
- String[] b = {"1"};
- assertTrue(c.compare(a, b) > 0);
- assertTrue(c.compare(b, a) < 0);
- }
-
- {
- String[] a = {"a"};
- String[] b = {"B"};
- assertTrue(c.compare(a, b) > 0);
- assertTrue(c.compare(b, a) < 0);
- }
-
- {
- String[] a = {"1", "2", "3"};
- String[] b = {"1", "2", "3"};
- assertTrue(c.compare(a, b) == 0);
- }
-
- {
- String[] a = {"1", "2", "4"};
- String[] b = {"1", "2", "3"};
- assertTrue(c.compare(a, b) > 0);
- assertTrue(c.compare(b, a) < 0);
- }
-
- {
- String[] a = {"1", "2", "3"};
- String[] b = {"1", "2", "3", "4"};
- assertTrue(c.compare(a, b) < 0);
- assertTrue(c.compare(b, a) > 0);
- }
- }
-
- public void testUnsignedByteArrayArray() {
- Comparator<byte[][]> c = Comparators.arrayComparator(byte[][].class, true);
-
- {
- byte[][] a = {};
- byte[][] b = {};
- assertTrue(c.compare(a, b) == 0);
- }
-
- {
- byte[][] a = {{}};
- byte[][] b = {{}};
- assertTrue(c.compare(a, b) == 0);
- }
-
- {
- byte[][] a = {null};
- byte[][] b = {{1}};
- assertTrue(c.compare(a, b) > 0);
- assertTrue(c.compare(b, a) < 0);
- }
-
- {
- byte[][] a = {{1, 2, 3}, {3, 4, 5}};
- byte[][] b = {{1, 2, 3}, {3, 4, 5}};
- assertTrue(c.compare(a, b) == 0);
- }
-
- {
- byte[][] a = {{1, 2, 3}, {3, 4, 5}};
- byte[][] b = {{1, 2, 3}};
- assertTrue(c.compare(a, b) > 0);
- assertTrue(c.compare(b, a) < 0);
- }
-
- {
- byte[][] a = {{1, 2, 4}, {3, 4, 5}};
- byte[][] b = {{1, 2, 3}, {3, 4, 5}};
- assertTrue(c.compare(a, b) > 0);
- assertTrue(c.compare(b, a) < 0);
- }
-
- {
- byte[][] a = {{1, 2, 3}, {3, 4, 4}};
- byte[][] b = {{1, 2, 3}, {3, 4, 5}};
- assertTrue(c.compare(a, b) < 0);
- assertTrue(c.compare(b, a) > 0);
- }
-
- {
- byte[][] a = {{1, 2, 3}, {3, 4, 4}};
- byte[][] b = {{1, 2, 3}, {3, 4, 5, 1, 2, 3}};
- assertTrue(c.compare(a, b) < 0);
- assertTrue(c.compare(b, a) > 0);
- }
-
- {
- byte[][] a = {{1, 2, 3, 4}, {3, 4, 4}};
- byte[][] b = {{1, 2, 3, 2}, {3, 4, 5, 1, 2, 3}};
- assertTrue(c.compare(a, b) > 0);
- assertTrue(c.compare(b, a) < 0);
- }
-
- {
- byte[][] a = {{1, 2, 3}, {3, 4, 4}};
- byte[][] b = {{1, 2, 3}, null};
- assertTrue(c.compare(a, b) < 0);
- assertTrue(c.compare(b, a) > 0);
- }
- }
-}
|