2 * Copyright 2008 ZXing authors
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
17 package com.google.zxing.qrcode.decoder;
19 import org.junit.Assert;
20 import org.junit.Test;
25 public final class ModeTestCase extends Assert {
28 public void testForBits() {
29 assertSame(Mode.TERMINATOR, Mode.forBits(0x00));
30 assertSame(Mode.NUMERIC, Mode.forBits(0x01));
31 assertSame(Mode.ALPHANUMERIC, Mode.forBits(0x02));
32 assertSame(Mode.BYTE, Mode.forBits(0x04));
33 assertSame(Mode.KANJI, Mode.forBits(0x08));
36 fail("Should have thrown an exception");
37 } catch (IllegalArgumentException iae) {
43 public void testCharacterCount() {
44 // Spot check a few values
45 assertEquals(10, Mode.NUMERIC.getCharacterCountBits(Version.getVersionForNumber(5)));
46 assertEquals(12, Mode.NUMERIC.getCharacterCountBits(Version.getVersionForNumber(26)));
47 assertEquals(14, Mode.NUMERIC.getCharacterCountBits(Version.getVersionForNumber(40)));
48 assertEquals(9, Mode.ALPHANUMERIC.getCharacterCountBits(Version.getVersionForNumber(6)));
49 assertEquals(8, Mode.BYTE.getCharacterCountBits(Version.getVersionForNumber(7)));
50 assertEquals(8, Mode.KANJI.getCharacterCountBits(Version.getVersionForNumber(8)));