--- /dev/null
+/*
+ * Copyright 2007 Google Inc.
+ *
+ * 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.google.zxing.common;
+
+import junit.framework.TestCase;
+
+/**
+ * @author srowen@google.com (Sean Owen)
+ */
+public final class BitArrayTestCase extends TestCase {
+
+ public void testGetSet() {
+ BitArray array = new BitArray(33);
+ for (int i = 0; i < 33; i++) {
+ assertFalse(array.get(i));
+ array.set(i);
+ assertTrue(array.get(i));
+ }
+ }
+
+ public void testSetBulk() {
+ BitArray array = new BitArray(64);
+ array.setBulk(32, 0xFFFF0000);
+ for (int i = 0; i < 48; i++) {
+ assertFalse(array.get(i));
+ }
+ for (int i = 48; i < 64; i++) {
+ assertTrue(array.get(i));
+ }
+ }
+
+ public void testClear() {
+ BitArray array = new BitArray(32);
+ for (int i = 0; i < 32; i++) {
+ array.set(i);
+ }
+ array.clear();
+ for (int i = 0; i < 32; i++) {
+ assertFalse(array.get(i));
+ }
+ }
+
+ public void testGetArray() {
+ BitArray array = new BitArray(64);
+ array.set(0);
+ array.set(63);
+ int[] ints = array.getBitArray();
+ assertEquals(1, ints[0]);
+ assertEquals(Integer.MIN_VALUE, ints[1]);
+ }
+
+}
\ No newline at end of file
--- /dev/null
+/*
+ * Copyright 2007 Google Inc.
+ *
+ * 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.google.zxing.common;
+
+import junit.framework.TestCase;
+
+/**
+ * @author srowen@google.com (Sean Owen)
+ */
+public final class BitMatrixTestCase extends TestCase {
+
+ public void testGetSet() {
+ BitMatrix matrix = new BitMatrix(33);
+ assertEquals(33, matrix.getDimension());
+ for (int i = 0; i < 33; i++) {
+ for (int j = 0; j < 33; j++) {
+ if (i * j % 3 == 0) {
+ matrix.set(i, j);
+ }
+ }
+ }
+ for (int i = 0; i < 33; i++) {
+ for (int j = 0; j < 33; j++) {
+ assertEquals(i * j % 3 == 0, matrix.get(i, j));
+ }
+ }
+ }
+
+ public void testSetRegion() {
+ BitMatrix matrix = new BitMatrix(5);
+ matrix.setRegion(1, 1, 3, 3);
+ for (int i = 0; i < 5; i++) {
+ for (int j = 0; j < 5; j++) {
+ assertEquals(i >= 1 && i <= 3 && j >= 1 && j <= 3, matrix.get(i, j));
+ }
+ }
+ }
+
+ public void testGetBits() {
+ BitMatrix matrix = new BitMatrix(6);
+ matrix.set(0, 0);
+ matrix.set(5, 5);
+ int[] bits = matrix.getBits();
+ assertEquals(1, bits[0]);
+ assertEquals(8, bits[1]);
+ }
+
+}
\ No newline at end of file
--- /dev/null
+/*
+ * Copyright 2007 Google Inc.
+ *
+ * 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.google.zxing.common;
+
+import junit.framework.TestCase;
+
+import java.util.Random;
+import java.util.Vector;
+
+/**
+ * @author srowen@google.com (Sean Owen)
+ */
+public final class CollectionsTestCase extends TestCase {
+
+ public void testSort() {
+ Random r = new Random(0xDEADBEEFL);
+ Vector v = new Vector();
+ for (int i = 0; i < 100; i++) {
+ v.addElement(new Integer(r.nextInt(1000)));
+ }
+ Collections.insertionSort(v, new Comparator() {
+ public int compare(Object o1, Object o2) {
+ return (Integer) o1 - (Integer) o2;
+ }
+ });
+ for (int i = 1; i < 100; i++) {
+ assertTrue("Element " + i, (Integer) v.elementAt(i-1) <= (Integer) v.elementAt(i));
+ }
+ }
+
+}
\ No newline at end of file
--- /dev/null
+/*
+ * Copyright 2007 Google Inc.
+ *
+ * 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.google.zxing.qrcode.decoder;
+
+import junit.framework.TestCase;
+
+/**
+ * @author srowen@google.com (Sean Owen)
+ */
+public final class BitSourceTestCase extends TestCase {
+
+ public void testSource() {
+ byte[] bytes = new byte[] { (byte) 1, (byte) 2, (byte) 3, (byte) 4, (byte) 5 };
+ BitSource source = new BitSource(bytes);
+ assertEquals(40, source.available());
+ assertEquals(0, source.readBits(1));
+ assertEquals(39, source.available());
+ assertEquals(0, source.readBits(6));
+ assertEquals(33, source.available());
+ assertEquals(1, source.readBits(1));
+ assertEquals(32, source.available());
+ assertEquals(2, source.readBits(8));
+ assertEquals(24, source.available());
+ assertEquals(12, source.readBits(10));
+ assertEquals(14, source.available());
+ assertEquals(16, source.readBits(8));
+ assertEquals(6, source.available());
+ assertEquals(5, source.readBits(6));
+ assertEquals(0, source.available());
+ }
+
+}
\ No newline at end of file
import com.google.zxing.common.BitMatrix;
import junit.framework.TestCase;
-import junit.textui.TestRunner;
/**
- * @author Sean Owen
+ * @author srowen@google.com (Sean Owen)
*/
public final class DataMaskTestCase extends TestCase {
boolean isMasked(int i, int j);
}
- public static void main(String[] args) {
- TestRunner.run(new DataMaskTestCase());
- }
-
}
package com.google.zxing.qrcode.decoder;
import junit.framework.TestCase;
-import junit.textui.TestRunner;
/**
- * @author Sean Owen
+ * @author srowen@google.com (Sean Owen)
*/
public final class FormatInformationTestCase extends TestCase {
public void testDecode() {
// Normal case
- FormatInformation expected =
- FormatInformation.decodeFormatInformation(0x2BED ^ 0x5412);
+ FormatInformation expected = FormatInformation.decodeFormatInformation(0x2BED ^ 0x5412);
assertEquals((byte) 0x07, expected.getDataMask());
assertEquals(ErrorCorrectionLevel.Q, expected.getErrorCorrectionLevel());
// where the code forgot the mask!
assertEquals(expected, FormatInformation.decodeFormatInformation(0x2BED));
+
// 1,2,3,4 bits difference
- assertEquals(expected, FormatInformation.decodeFormatInformation(
- 0x2BEF ^ 0x5412));
- assertEquals(expected, FormatInformation.decodeFormatInformation(
- 0x2BEE ^ 0x5412));
- assertEquals(expected, FormatInformation.decodeFormatInformation(
- 0x2BEA ^ 0x5412));
+ assertEquals(expected, FormatInformation.decodeFormatInformation(0x2BEF ^ 0x5412));
+ assertEquals(expected, FormatInformation.decodeFormatInformation(0x2BEE ^ 0x5412));
+ assertEquals(expected, FormatInformation.decodeFormatInformation(0x2BEA ^ 0x5412));
assertNull(FormatInformation.decodeFormatInformation(0x2BE2 ^ 0x5412));
}
- public static void main(String[] args) {
- TestRunner.run(new DataMaskTestCase());
- }
-
}
\ No newline at end of file
projects / zxing.git / commitdiff