diff options
Diffstat (limited to 'tests/src')
3 files changed, 430 insertions, 95 deletions
diff --git a/tests/src/com/android/inputmethod/keyboard/SpacebarTextTests.java b/tests/src/com/android/inputmethod/keyboard/SpacebarTextTests.java index a34e0ef8b..87501eeb2 100644 --- a/tests/src/com/android/inputmethod/keyboard/SpacebarTextTests.java +++ b/tests/src/com/android/inputmethod/keyboard/SpacebarTextTests.java @@ -46,7 +46,7 @@ public class SpacebarTextTests extends AndroidTestCase { public void testAllFullDisplayName() { for (final InputMethodSubtype subtype : mSubtypesList) { final String subtypeName = SubtypeLocale.getSubtypeDisplayName(subtype, mRes); - final String spacebarText = LatinKeyboardView.getFullDisplayName(subtype, mRes); + final String spacebarText = MainKeyboardView.getFullDisplayName(subtype, mRes); final String languageName = SubtypeLocale.getSubtypeLocaleDisplayName(subtype.getLocale()); if (SubtypeLocale.isNoLanguage(subtype)) { @@ -60,7 +60,7 @@ public class SpacebarTextTests extends AndroidTestCase { public void testAllMiddleDisplayName() { for (final InputMethodSubtype subtype : mSubtypesList) { final String subtypeName = SubtypeLocale.getSubtypeDisplayName(subtype, mRes); - final String spacebarText = LatinKeyboardView.getMiddleDisplayName(subtype); + final String spacebarText = MainKeyboardView.getMiddleDisplayName(subtype); if (SubtypeLocale.isNoLanguage(subtype)) { assertEquals(subtypeName, SubtypeLocale.getKeyboardLayoutSetName(subtype), spacebarText); @@ -76,7 +76,7 @@ public class SpacebarTextTests extends AndroidTestCase { for (final InputMethodSubtype subtype : mSubtypesList) { final String subtypeName = SubtypeLocale.getSubtypeDisplayName(subtype, mRes); final Locale locale = SubtypeLocale.getSubtypeLocale(subtype); - final String spacebarText = LatinKeyboardView.getShortDisplayName(subtype); + final String spacebarText = MainKeyboardView.getShortDisplayName(subtype); final String languageCode = StringUtils.toTitleCase(locale.getLanguage(), locale); if (SubtypeLocale.isNoLanguage(subtype)) { assertEquals(subtypeName, "", spacebarText); @@ -117,31 +117,31 @@ public class SpacebarTextTests extends AndroidTestCase { context, SubtypeLocale.NO_LANGUAGE, "qwerty"); assertEquals("en_US", "English (US)", - LatinKeyboardView.getFullDisplayName(EN_US, mRes)); + MainKeyboardView.getFullDisplayName(EN_US, mRes)); assertEquals("en_GB", "English (UK)", - LatinKeyboardView.getFullDisplayName(EN_GB, mRes)); + MainKeyboardView.getFullDisplayName(EN_GB, mRes)); assertEquals("fr ", "Français", - LatinKeyboardView.getFullDisplayName(FR, mRes)); + MainKeyboardView.getFullDisplayName(FR, mRes)); assertEquals("fr_CA", "Français (Canada)", - LatinKeyboardView.getFullDisplayName(FR_CA, mRes)); + MainKeyboardView.getFullDisplayName(FR_CA, mRes)); assertEquals("de ", "Deutsch", - LatinKeyboardView.getFullDisplayName(DE, mRes)); + MainKeyboardView.getFullDisplayName(DE, mRes)); assertEquals("zz ", "QWERTY", - LatinKeyboardView.getFullDisplayName(ZZ, mRes)); - - assertEquals("en_US", "English", LatinKeyboardView.getMiddleDisplayName(EN_US)); - assertEquals("en_GB", "English", LatinKeyboardView.getMiddleDisplayName(EN_GB)); - assertEquals("fr ", "Français", LatinKeyboardView.getMiddleDisplayName(FR)); - assertEquals("fr_CA", "Français", LatinKeyboardView.getMiddleDisplayName(FR_CA)); - assertEquals("de ", "Deutsch", LatinKeyboardView.getMiddleDisplayName(DE)); - assertEquals("zz ", "QWERTY", LatinKeyboardView.getMiddleDisplayName(ZZ)); - - assertEquals("en_US", "En", LatinKeyboardView.getShortDisplayName(EN_US)); - assertEquals("en_GB", "En", LatinKeyboardView.getShortDisplayName(EN_GB)); - assertEquals("fr ", "Fr", LatinKeyboardView.getShortDisplayName(FR)); - assertEquals("fr_CA", "Fr", LatinKeyboardView.getShortDisplayName(FR_CA)); - assertEquals("de ", "De", LatinKeyboardView.getShortDisplayName(DE)); - assertEquals("zz ", "", LatinKeyboardView.getShortDisplayName(ZZ)); + MainKeyboardView.getFullDisplayName(ZZ, mRes)); + + assertEquals("en_US", "English", MainKeyboardView.getMiddleDisplayName(EN_US)); + assertEquals("en_GB", "English", MainKeyboardView.getMiddleDisplayName(EN_GB)); + assertEquals("fr ", "Français", MainKeyboardView.getMiddleDisplayName(FR)); + assertEquals("fr_CA", "Français", MainKeyboardView.getMiddleDisplayName(FR_CA)); + assertEquals("de ", "Deutsch", MainKeyboardView.getMiddleDisplayName(DE)); + assertEquals("zz ", "QWERTY", MainKeyboardView.getMiddleDisplayName(ZZ)); + + assertEquals("en_US", "En", MainKeyboardView.getShortDisplayName(EN_US)); + assertEquals("en_GB", "En", MainKeyboardView.getShortDisplayName(EN_GB)); + assertEquals("fr ", "Fr", MainKeyboardView.getShortDisplayName(FR)); + assertEquals("fr_CA", "Fr", MainKeyboardView.getShortDisplayName(FR_CA)); + assertEquals("de ", "De", MainKeyboardView.getShortDisplayName(DE)); + assertEquals("zz ", "", MainKeyboardView.getShortDisplayName(ZZ)); } public void testAdditionalSubtype() { @@ -155,22 +155,22 @@ public class SpacebarTextTests extends AndroidTestCase { SubtypeLocale.NO_LANGUAGE, "azerty", null); assertEquals("fr qwertz", "Français (QWERTZ)", - LatinKeyboardView.getFullDisplayName(FR_QWERTZ, mRes)); + MainKeyboardView.getFullDisplayName(FR_QWERTZ, mRes)); assertEquals("de qwerty", "Deutsch (QWERTY)", - LatinKeyboardView.getFullDisplayName(DE_QWERTY, mRes)); + MainKeyboardView.getFullDisplayName(DE_QWERTY, mRes)); assertEquals("en_US azerty", "English (US) (AZERTY)", - LatinKeyboardView.getFullDisplayName(US_AZERTY, mRes)); + MainKeyboardView.getFullDisplayName(US_AZERTY, mRes)); assertEquals("zz azerty", "AZERTY", - LatinKeyboardView.getFullDisplayName(ZZ_AZERTY, mRes)); + MainKeyboardView.getFullDisplayName(ZZ_AZERTY, mRes)); - assertEquals("fr qwertz", "Français", LatinKeyboardView.getMiddleDisplayName(FR_QWERTZ)); - assertEquals("de qwerty", "Deutsch", LatinKeyboardView.getMiddleDisplayName(DE_QWERTY)); - assertEquals("en_US azerty", "English", LatinKeyboardView.getMiddleDisplayName(US_AZERTY)); - assertEquals("zz azerty", "AZERTY", LatinKeyboardView.getMiddleDisplayName(ZZ_AZERTY)); + assertEquals("fr qwertz", "Français", MainKeyboardView.getMiddleDisplayName(FR_QWERTZ)); + assertEquals("de qwerty", "Deutsch", MainKeyboardView.getMiddleDisplayName(DE_QWERTY)); + assertEquals("en_US azerty", "English", MainKeyboardView.getMiddleDisplayName(US_AZERTY)); + assertEquals("zz azerty", "AZERTY", MainKeyboardView.getMiddleDisplayName(ZZ_AZERTY)); - assertEquals("fr qwertz", "Fr", LatinKeyboardView.getShortDisplayName(FR_QWERTZ)); - assertEquals("de qwerty", "De", LatinKeyboardView.getShortDisplayName(DE_QWERTY)); - assertEquals("en_US azerty", "En", LatinKeyboardView.getShortDisplayName(US_AZERTY)); - assertEquals("zz azerty", "", LatinKeyboardView.getShortDisplayName(ZZ_AZERTY)); + assertEquals("fr qwertz", "Fr", MainKeyboardView.getShortDisplayName(FR_QWERTZ)); + assertEquals("de qwerty", "De", MainKeyboardView.getShortDisplayName(DE_QWERTY)); + assertEquals("en_US azerty", "En", MainKeyboardView.getShortDisplayName(US_AZERTY)); + assertEquals("zz azerty", "", MainKeyboardView.getShortDisplayName(ZZ_AZERTY)); } } diff --git a/tests/src/com/android/inputmethod/latin/InputPointersTests.java b/tests/src/com/android/inputmethod/latin/InputPointersTests.java index 524921e25..6f04f3ebb 100644 --- a/tests/src/com/android/inputmethod/latin/InputPointersTests.java +++ b/tests/src/com/android/inputmethod/latin/InputPointersTests.java @@ -19,9 +19,11 @@ package com.android.inputmethod.latin; import android.test.AndroidTestCase; public class InputPointersTests extends AndroidTestCase { + private static final int DEFAULT_CAPACITY = 48; + public void testNewInstance() { - final InputPointers src = new InputPointers(); - assertEquals("newInstance size", 0, src.getPointerSize()); + final InputPointers src = new InputPointers(DEFAULT_CAPACITY); + assertEquals("new instance size", 0, src.getPointerSize()); assertNotNull("new instance xCoordinates", src.getXCoordinates()); assertNotNull("new instance yCoordinates", src.getYCoordinates()); assertNotNull("new instance pointerIds", src.getPointerIds()); @@ -29,26 +31,26 @@ public class InputPointersTests extends AndroidTestCase { } public void testReset() { - final InputPointers src = new InputPointers(); + final InputPointers src = new InputPointers(DEFAULT_CAPACITY); final int[] xCoordinates = src.getXCoordinates(); final int[] yCoordinates = src.getXCoordinates(); final int[] pointerIds = src.getXCoordinates(); final int[] times = src.getXCoordinates(); src.reset(); - assertEquals("after reset size", 0, src.getPointerSize()); - assertNotSame("after reset xCoordinates", xCoordinates, src.getXCoordinates()); - assertNotSame("after reset yCoordinates", yCoordinates, src.getYCoordinates()); - assertNotSame("after reset pointerIds", pointerIds, src.getPointerIds()); - assertNotSame("after reset times", times, src.getTimes()); + assertEquals("size after reset", 0, src.getPointerSize()); + assertNotSame("xCoordinates after reset", xCoordinates, src.getXCoordinates()); + assertNotSame("yCoordinates after reset", yCoordinates, src.getYCoordinates()); + assertNotSame("pointerIds after reset", pointerIds, src.getPointerIds()); + assertNotSame("times after reset", times, src.getTimes()); } public void testAdd() { - final InputPointers src = new InputPointers(); + final InputPointers src = new InputPointers(DEFAULT_CAPACITY); final int limit = src.getXCoordinates().length * 2 + 10; for (int i = 0; i < limit; i++) { src.addPointer(i, i * 2, i * 3, i * 4); - assertEquals("after add " + i, i + 1, src.getPointerSize()); + assertEquals("size after add " + i, i + 1, src.getPointerSize()); } for (int i = 0; i < limit; i++) { assertEquals("xCoordinates at " + i, i, src.getXCoordinates()[i]); @@ -59,11 +61,11 @@ public class InputPointersTests extends AndroidTestCase { } public void testAddAt() { - final InputPointers src = new InputPointers(); + final InputPointers src = new InputPointers(DEFAULT_CAPACITY); final int limit = 1000, step = 100; for (int i = 0; i < limit; i += step) { src.addPointer(i, i, i * 2, i * 3, i * 4); - assertEquals("after add at " + i, i + 1, src.getPointerSize()); + assertEquals("size after add at " + i, i + 1, src.getPointerSize()); } for (int i = 0; i < limit; i += step) { assertEquals("xCoordinates at " + i, i, src.getXCoordinates()[i]); @@ -74,90 +76,90 @@ public class InputPointersTests extends AndroidTestCase { } public void testSet() { - final InputPointers src = new InputPointers(); + final InputPointers src = new InputPointers(DEFAULT_CAPACITY); final int limit = src.getXCoordinates().length * 2 + 10; for (int i = 0; i < limit; i++) { src.addPointer(i, i * 2, i * 3, i * 4); } - final InputPointers dst = new InputPointers(); + final InputPointers dst = new InputPointers(DEFAULT_CAPACITY); dst.set(src); - assertEquals("after set size", dst.getPointerSize(), src.getPointerSize()); - assertSame("after set xCoordinates", dst.getXCoordinates(), src.getXCoordinates()); - assertSame("after set yCoordinates", dst.getYCoordinates(), src.getYCoordinates()); - assertSame("after set pointerIds", dst.getPointerIds(), src.getPointerIds()); - assertSame("after set times", dst.getTimes(), src.getTimes()); + assertEquals("size after set", dst.getPointerSize(), src.getPointerSize()); + assertSame("xCoordinates after set", dst.getXCoordinates(), src.getXCoordinates()); + assertSame("yCoordinates after set", dst.getYCoordinates(), src.getYCoordinates()); + assertSame("pointerIds after set", dst.getPointerIds(), src.getPointerIds()); + assertSame("times after set", dst.getTimes(), src.getTimes()); } public void testCopy() { - final InputPointers src = new InputPointers(); + final InputPointers src = new InputPointers(DEFAULT_CAPACITY); final int limit = 100; for (int i = 0; i < limit; i++) { src.addPointer(i, i * 2, i * 3, i * 4); } - final InputPointers dst = new InputPointers(); + final InputPointers dst = new InputPointers(DEFAULT_CAPACITY); dst.copy(src); - assertEquals("after copy size", dst.getPointerSize(), src.getPointerSize()); - assertNotSame("after copy xCoordinates", dst.getXCoordinates(), src.getXCoordinates()); - assertNotSame("after copy yCoordinates", dst.getYCoordinates(), src.getYCoordinates()); - assertNotSame("after copy pointerIds", dst.getPointerIds(), src.getPointerIds()); - assertNotSame("after copy times", dst.getTimes(), src.getTimes()); + assertEquals("size after copy", dst.getPointerSize(), src.getPointerSize()); + assertNotSame("xCoordinates after copy", dst.getXCoordinates(), src.getXCoordinates()); + assertNotSame("yCoordinates after copy", dst.getYCoordinates(), src.getYCoordinates()); + assertNotSame("pointerIds after copy", dst.getPointerIds(), src.getPointerIds()); + assertNotSame("times after copy", dst.getTimes(), src.getTimes()); final int size = dst.getPointerSize(); - assertArrayEquals("after copy xCoordinates values", + assertArrayEquals("xCoordinates values after copy", dst.getXCoordinates(), 0, src.getXCoordinates(), 0, size); - assertArrayEquals("after copy yCoordinates values", + assertArrayEquals("yCoordinates values after copy", dst.getYCoordinates(), 0, src.getYCoordinates(), 0, size); - assertArrayEquals("after copy pointerIds values", + assertArrayEquals("pointerIds values after copy", dst.getPointerIds(), 0, src.getPointerIds(), 0, size); - assertArrayEquals("after copy times values", + assertArrayEquals("times values after copy", dst.getTimes(), 0, src.getTimes(), 0, size); } public void testAppend() { - final InputPointers src = new InputPointers(); + final InputPointers src = new InputPointers(DEFAULT_CAPACITY); final int srcLen = 100; for (int i = 0; i < srcLen; i++) { src.addPointer(i, i * 2, i * 3, i * 4); } final int dstLen = 50; - final InputPointers dst = new InputPointers(); + final InputPointers dst = new InputPointers(DEFAULT_CAPACITY); for (int i = 0; i < dstLen; i++) { final int value = -i - 1; dst.addPointer(value * 4, value * 3, value * 2, value); } - final InputPointers dstCopy = new InputPointers(); + final InputPointers dstCopy = new InputPointers(DEFAULT_CAPACITY); dstCopy.copy(dst); dst.append(src, 0, 0); - assertEquals("after append zero size", dstLen, dst.getPointerSize()); - assertArrayEquals("after append zero xCoordinates", dstCopy.getXCoordinates(), 0, - dst.getXCoordinates(), 0, dstLen); - assertArrayEquals("after append zero yCoordinates", dstCopy.getYCoordinates(), 0, - dst.getYCoordinates(), 0, dstLen); - assertArrayEquals("after append zero pointerIds", dstCopy.getPointerIds(), 0, - dst.getPointerIds(), 0, dstLen); - assertArrayEquals("after append zero times", dstCopy.getTimes(), 0, - dst.getTimes(), 0, dstLen); + assertEquals("size after append zero", dstLen, dst.getPointerSize()); + assertArrayEquals("xCoordinates after append zero", + dstCopy.getXCoordinates(), 0, dst.getXCoordinates(), 0, dstLen); + assertArrayEquals("yCoordinates after append zero", + dstCopy.getYCoordinates(), 0, dst.getYCoordinates(), 0, dstLen); + assertArrayEquals("pointerIds after append zero", + dstCopy.getPointerIds(), 0, dst.getPointerIds(), 0, dstLen); + assertArrayEquals("times after append zero", + dstCopy.getTimes(), 0, dst.getTimes(), 0, dstLen); dst.append(src, 0, srcLen); - assertEquals("after append size", dstLen + srcLen, dst.getPointerSize()); - assertTrue("after append size primitive length", + assertEquals("size after append", dstLen + srcLen, dst.getPointerSize()); + assertTrue("primitive length after append", dst.getPointerIds().length >= dstLen + srcLen); - assertArrayEquals("after append xCoordinates", dstCopy.getXCoordinates(), 0, - dst.getXCoordinates(), 0, dstLen); - assertArrayEquals("after append yCoordinates", dstCopy.getYCoordinates(), 0, - dst.getYCoordinates(), 0, dstLen); - assertArrayEquals("after append pointerIds", dstCopy.getPointerIds(), 0, - dst.getPointerIds(), 0, dstLen); - assertArrayEquals("after append times", dstCopy.getTimes(), 0, - dst.getTimes(), 0, dstLen); - assertArrayEquals("after append xCoordinates", dst.getXCoordinates(), dstLen, - src.getXCoordinates(), 0, srcLen); - assertArrayEquals("after append yCoordinates", dst.getYCoordinates(), dstLen, - src.getYCoordinates(), 0, srcLen); - assertArrayEquals("after append pointerIds", dst.getPointerIds(), dstLen, - src.getPointerIds(), 0, srcLen); - assertArrayEquals("after append times", dst.getTimes(), dstLen, - src.getTimes(), 0, srcLen); + assertArrayEquals("original xCoordinates values after append", + dstCopy.getXCoordinates(), 0, dst.getXCoordinates(), 0, dstLen); + assertArrayEquals("original yCoordinates values after append", + dstCopy.getYCoordinates(), 0, dst.getYCoordinates(), 0, dstLen); + assertArrayEquals("original pointerIds values after append", + dstCopy.getPointerIds(), 0, dst.getPointerIds(), 0, dstLen); + assertArrayEquals("original times values after append", + dstCopy.getTimes(), 0, dst.getTimes(), 0, dstLen); + assertArrayEquals("appended xCoordinates values after append", + src.getXCoordinates(), 0, dst.getXCoordinates(), dstLen, srcLen); + assertArrayEquals("appended yCoordinates values after append", + src.getYCoordinates(), 0, dst.getYCoordinates(), dstLen, srcLen); + assertArrayEquals("appended pointerIds values after append", + src.getPointerIds(), 0, dst.getPointerIds(), dstLen, srcLen); + assertArrayEquals("appended times values after append", + src.getTimes(), 0, dst.getTimes(), dstLen, srcLen); } private static void assertArrayEquals(String message, int[] expecteds, int expectedPos, diff --git a/tests/src/com/android/inputmethod/latin/ResizableIntArrayTests.java b/tests/src/com/android/inputmethod/latin/ResizableIntArrayTests.java new file mode 100644 index 000000000..995fc14ea --- /dev/null +++ b/tests/src/com/android/inputmethod/latin/ResizableIntArrayTests.java @@ -0,0 +1,333 @@ +/* + * Copyright (C) 2012 The Android Open Source Project + * + * 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.android.inputmethod.latin; + +import android.test.AndroidTestCase; + +public class ResizableIntArrayTests extends AndroidTestCase { + private static final int DEFAULT_CAPACITY = 48; + + public void testNewInstance() { + final ResizableIntArray src = new ResizableIntArray(DEFAULT_CAPACITY); + final int[] array = src.getPrimitiveArray(); + assertEquals("new instance length", 0, src.getLength()); + assertNotNull("new instance array", array); + assertEquals("new instance array length", DEFAULT_CAPACITY, array.length); + } + + public void testAdd() { + final ResizableIntArray src = new ResizableIntArray(DEFAULT_CAPACITY); + final int[] array = src.getPrimitiveArray(); + int[] array2 = null, array3 = null; + final int limit = DEFAULT_CAPACITY * 2 + 10; + for (int i = 0; i < limit; i++) { + src.add(i); + assertEquals("length after add " + i, i + 1, src.getLength()); + if (i == DEFAULT_CAPACITY) { + array2 = src.getPrimitiveArray(); + } + if (i == DEFAULT_CAPACITY * 2) { + array3 = src.getPrimitiveArray(); + } + if (i < DEFAULT_CAPACITY) { + assertSame("array after add " + i, array, src.getPrimitiveArray()); + } else if (i < DEFAULT_CAPACITY * 2) { + assertSame("array after add " + i, array2, src.getPrimitiveArray()); + } else if (i < DEFAULT_CAPACITY * 3) { + assertSame("array after add " + i, array3, src.getPrimitiveArray()); + } + } + for (int i = 0; i < limit; i++) { + assertEquals("value at " + i, i, src.get(i)); + } + } + + public void testAddAt() { + final ResizableIntArray src = new ResizableIntArray(DEFAULT_CAPACITY); + final int limit = DEFAULT_CAPACITY * 10, step = DEFAULT_CAPACITY * 2; + for (int i = 0; i < limit; i += step) { + src.add(i, i); + assertEquals("length after add at " + i, i + 1, src.getLength()); + } + for (int i = 0; i < limit; i += step) { + assertEquals("value at " + i, i, src.get(i)); + } + } + + public void testGet() { + final ResizableIntArray src = new ResizableIntArray(DEFAULT_CAPACITY); + try { + final int value = src.get(0); + fail("get(0) shouldn't succeed"); + } catch (ArrayIndexOutOfBoundsException e) { + // success + } + try { + final int value = src.get(DEFAULT_CAPACITY); + fail("get(DEFAULT_CAPACITY) shouldn't succeed"); + } catch (ArrayIndexOutOfBoundsException e) { + // success + } + + final int index = DEFAULT_CAPACITY / 2; + src.add(index, 100); + assertEquals("legth after add at " + index, index + 1, src.getLength()); + assertEquals("value after add at " + index, 100, src.get(index)); + assertEquals("value after add at 0", 0, src.get(0)); + try { + final int value = src.get(src.getLength()); + fail("get(length) shouldn't succeed"); + } catch (ArrayIndexOutOfBoundsException e) { + // success + } + } + + public void testReset() { + final ResizableIntArray src = new ResizableIntArray(DEFAULT_CAPACITY); + final int[] array = src.getPrimitiveArray(); + for (int i = 0; i < DEFAULT_CAPACITY; i++) { + src.add(i); + assertEquals("length after add " + i, i + 1, src.getLength()); + } + + final int smallerLength = DEFAULT_CAPACITY / 2; + src.reset(smallerLength); + final int[] array2 = src.getPrimitiveArray(); + assertEquals("length after reset", 0, src.getLength()); + assertNotSame("array after reset", array, array2); + + int[] array3 = null; + for (int i = 0; i < DEFAULT_CAPACITY; i++) { + src.add(i); + assertEquals("length after add " + i, i + 1, src.getLength()); + if (i == smallerLength) { + array3 = src.getPrimitiveArray(); + } + if (i < smallerLength) { + assertSame("array after add " + i, array2, src.getPrimitiveArray()); + } else if (i < smallerLength * 2) { + assertSame("array after add " + i, array3, src.getPrimitiveArray()); + } + } + } + + public void testSetLength() { + final ResizableIntArray src = new ResizableIntArray(DEFAULT_CAPACITY); + final int[] array = src.getPrimitiveArray(); + for (int i = 0; i < DEFAULT_CAPACITY; i++) { + src.add(i); + assertEquals("length after add " + i, i + 1, src.getLength()); + } + + final int largerLength = DEFAULT_CAPACITY * 2; + src.setLength(largerLength); + final int[] array2 = src.getPrimitiveArray(); + assertEquals("length after larger setLength", largerLength, src.getLength()); + assertNotSame("array after larger setLength", array, array2); + assertEquals("array length after larger setLength", largerLength, array2.length); + for (int i = 0; i < largerLength; i++) { + final int v = src.get(i); + if (i < DEFAULT_CAPACITY) { + assertEquals("value at " + i, i, v); + } else { + assertEquals("value at " + i, 0, v); + } + } + + final int smallerLength = DEFAULT_CAPACITY / 2; + src.setLength(smallerLength); + final int[] array3 = src.getPrimitiveArray(); + assertEquals("length after smaller setLength", smallerLength, src.getLength()); + assertSame("array after smaller setLength", array2, array3); + assertEquals("array length after smaller setLength", largerLength, array3.length); + for (int i = 0; i < smallerLength; i++) { + assertEquals("value at " + i, i, src.get(i)); + } + } + + public void testSet() { + final ResizableIntArray src = new ResizableIntArray(DEFAULT_CAPACITY); + final int limit = DEFAULT_CAPACITY * 2 + 10; + for (int i = 0; i < limit; i++) { + src.add(i); + } + + final ResizableIntArray dst = new ResizableIntArray(DEFAULT_CAPACITY); + dst.set(src); + assertEquals("length after set", dst.getLength(), src.getLength()); + assertSame("array after set", dst.getPrimitiveArray(), src.getPrimitiveArray()); + } + + public void testCopy() { + final ResizableIntArray src = new ResizableIntArray(DEFAULT_CAPACITY); + for (int i = 0; i < DEFAULT_CAPACITY; i++) { + src.add(i); + } + + final ResizableIntArray dst = new ResizableIntArray(DEFAULT_CAPACITY); + final int[] array = dst.getPrimitiveArray(); + dst.copy(src); + assertEquals("length after copy", dst.getLength(), src.getLength()); + assertSame("array after copy", array, dst.getPrimitiveArray()); + assertNotSame("array after copy", dst.getPrimitiveArray(), src.getPrimitiveArray()); + assertArrayEquals("values after copy", + dst.getPrimitiveArray(), 0, src.getPrimitiveArray(), 0, dst.getLength()); + + final int smallerLength = DEFAULT_CAPACITY / 2; + dst.reset(smallerLength); + final int[] array2 = dst.getPrimitiveArray(); + dst.copy(src); + final int[] array3 = dst.getPrimitiveArray(); + assertEquals("length after copy to smaller", dst.getLength(), src.getLength()); + assertNotSame("array after copy to smaller", array2, array3); + assertNotSame("array after copy to smaller", array3, src.getPrimitiveArray()); + assertArrayEquals("values after copy to smaller", + dst.getPrimitiveArray(), 0, src.getPrimitiveArray(), 0, dst.getLength()); + } + + public void testAppend() { + final int srcLen = DEFAULT_CAPACITY; + final ResizableIntArray src = new ResizableIntArray(srcLen); + for (int i = 0; i < srcLen; i++) { + src.add(i); + } + final ResizableIntArray dst = new ResizableIntArray(DEFAULT_CAPACITY * 2); + final int[] array = dst.getPrimitiveArray(); + final int dstLen = DEFAULT_CAPACITY / 2; + for (int i = 0; i < dstLen; i++) { + final int value = -i - 1; + dst.add(value); + } + final ResizableIntArray dstCopy = new ResizableIntArray(dst.getLength()); + dstCopy.copy(dst); + + dst.append(src, 0, 0); + assertEquals("length after append zero", dstLen, dst.getLength()); + assertSame("array after append zero", array, dst.getPrimitiveArray()); + assertArrayEquals("values after append zero", + dstCopy.getPrimitiveArray(), 0, dst.getPrimitiveArray(), 0, dstLen); + + dst.append(src, 0, srcLen); + assertEquals("length after append", dstLen + srcLen, dst.getLength()); + assertSame("array after append", array, dst.getPrimitiveArray()); + assertTrue("primitive length after append", + dst.getPrimitiveArray().length >= dstLen + srcLen); + assertArrayEquals("original values after append", + dstCopy.getPrimitiveArray(), 0, dst.getPrimitiveArray(), 0, dstLen); + assertArrayEquals("appended values after append", + src.getPrimitiveArray(), 0, dst.getPrimitiveArray(), dstLen, srcLen); + + dst.append(src, 0, srcLen); + assertEquals("length after 2nd append", dstLen + srcLen * 2, dst.getLength()); + assertNotSame("array after 2nd append", array, dst.getPrimitiveArray()); + assertTrue("primitive length after 2nd append", + dst.getPrimitiveArray().length >= dstLen + srcLen * 2); + assertArrayEquals("original values after 2nd append", + dstCopy.getPrimitiveArray(), 0, dst.getPrimitiveArray(), 0, dstLen); + assertArrayEquals("appended values after 2nd append", + src.getPrimitiveArray(), 0, dst.getPrimitiveArray(), dstLen, srcLen); + assertArrayEquals("appended values after 2nd append", + src.getPrimitiveArray(), 0, dst.getPrimitiveArray(), dstLen + srcLen, srcLen); + } + + public void testFill() { + final int srcLen = DEFAULT_CAPACITY; + final ResizableIntArray src = new ResizableIntArray(srcLen); + for (int i = 0; i < srcLen; i++) { + src.add(i); + } + final int[] array = src.getPrimitiveArray(); + + final int startPos = srcLen / 3; + final int length = srcLen / 3; + final int endPos = startPos + length; + assertTrue(startPos >= 1); + final int value = 123; + try { + src.fill(value, -1, length); + fail("fill from -1 shouldn't succeed"); + } catch (IllegalArgumentException e) { + // success + } + try { + src.fill(value, startPos, -1); + fail("fill negative length shouldn't succeed"); + } catch (IllegalArgumentException e) { + // success + } + + src.fill(value, startPos, length); + assertEquals("length after fill", srcLen, src.getLength()); + assertSame("array after fill", array, src.getPrimitiveArray()); + for (int i = 0; i < srcLen; i++) { + final int v = src.get(i); + if (i >= startPos && i < endPos) { + assertEquals("new values after fill at " + i, value, v); + } else { + assertEquals("unmodified values after fill at " + i, i, v); + } + } + + final int length2 = srcLen * 2 - startPos; + final int largeEnd = startPos + length2; + assertTrue(largeEnd > srcLen); + final int value2 = 456; + src.fill(value2, startPos, length2); + assertEquals("length after large fill", largeEnd, src.getLength()); + assertNotSame("array after large fill", array, src.getPrimitiveArray()); + for (int i = 0; i < largeEnd; i++) { + final int v = src.get(i); + if (i >= startPos && i < largeEnd) { + assertEquals("new values after large fill at " + i, value2, v); + } else { + assertEquals("unmodified values after large fill at " + i, i, v); + } + } + + final int startPos2 = largeEnd + length2; + final int endPos2 = startPos2 + length2; + final int value3 = 789; + src.fill(value3, startPos2, length2); + assertEquals("length after disjoint fill", endPos2, src.getLength()); + for (int i = 0; i < endPos2; i++) { + final int v = src.get(i); + if (i >= startPos2 && i < endPos2) { + assertEquals("new values after disjoint fill at " + i, value3, v); + } else if (i >= startPos && i < largeEnd) { + assertEquals("unmodified values after disjoint fill at " + i, value2, v); + } else if (i < startPos) { + assertEquals("unmodified values after disjoint fill at " + i, i, v); + } else { + assertEquals("gap values after disjoint fill at " + i, 0, v); + } + } + } + + private static void assertArrayEquals(String message, int[] expecteds, int expectedPos, + int[] actuals, int actualPos, int length) { + if (expecteds == null && actuals == null) { + return; + } + if (expecteds == null || actuals == null) { + fail(message + ": expecteds=" + expecteds + " actuals=" + actuals); + } + for (int i = 0; i < length; i++) { + assertEquals(message + ": element at " + i, + expecteds[i + expectedPos], actuals[i + actualPos]); + } + } +} |