Re-add ECI test case and groundwork for more tests of DecodedBitStreamParser

[zxing.git] / core / test / src / com / google / zxing / qrcode / decoder / DecodedBitStreamParserTestCase.java

diff --git a/core/test/src/com/google/zxing/qrcode/decoder/DecodedBitStreamParserTestCase.java b/core/test/src/com/google/zxing/qrcode/decoder/DecodedBitStreamParserTestCase.java
new file mode 100644 (file)
index 0000000..126e188
--- /dev/null
+++ b/core/test/src/com/google/zxing/qrcode/decoder/DecodedBitStreamParserTestCase.java
@@ -0,0 +1,56 @@
+/*
+ * Copyright 2008 ZXing authors
+ *
+ * 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 com.google.zxing.ReaderException;
+import com.google.zxing.common.BitSourceBuilder;
+import junit.framework.TestCase;
+
+/**
+ * Tests {@link com.google.zxing.qrcode.decoder.DecodedBitStreamParser}.
+ *
+ * @author srowen@google.com (Sean Owen)
+ */
+public final class DecodedBitStreamParserTestCase extends TestCase {
+
+  public void testSimpleByteMode() throws ReaderException {
+    BitSourceBuilder builder = new BitSourceBuilder();
+    builder.write(0x04, 4); // Byte mode
+    builder.write(0x03, 8); // 3 bytes
+    builder.write(0xA1, 8);
+    builder.write(0xA2, 8);
+    builder.write(0xA3, 8);
+    String result = DecodedBitStreamParser.decode(builder.toByteArray(), Version.getVersionForNumber(1));
+    assertEquals("¡¢£", result);
+  }
+
+  public void testECI() throws ReaderException {
+    BitSourceBuilder builder = new BitSourceBuilder();
+    builder.write(0x07, 4); // ECI mode
+    builder.write(0x02, 8); // ECI 2 = CP437 encoding
+    builder.write(0x04, 4); // Byte mode
+    builder.write(0x03, 8); // 3 bytes
+    builder.write(0xA1, 8);
+    builder.write(0xA2, 8);
+    builder.write(0xA3, 8);
+    String result = DecodedBitStreamParser.decode(builder.toByteArray(), Version.getVersionForNumber(1));
+    assertEquals("íóú", result);
+  }
+
+  // TODO definitely need more tests here
+
+}
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