Overdue unit tests for some QR code classes

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

diff --git a/core/test/src/com/google/zxing/qrcode/decoder/ErrorCorrectionLevelTestCase.java b/core/test/src/com/google/zxing/qrcode/decoder/ErrorCorrectionLevelTestCase.java
new file mode 100644 (file)
index 0000000..0a2dc1f
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+++ b/core/test/src/com/google/zxing/qrcode/decoder/ErrorCorrectionLevelTestCase.java
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2008 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 com.google.zxing.ReaderException;
+import junit.framework.TestCase;
+
+/**
+ * @author srowen@google.com (Sean Owen)
+ */
+public final class ErrorCorrectionLevelTestCase extends TestCase {
+
+  public void testForBits() throws ReaderException {
+    assertEquals(ErrorCorrectionLevel.M, ErrorCorrectionLevel.forBits(0));
+    assertEquals(ErrorCorrectionLevel.L, ErrorCorrectionLevel.forBits(1));
+    assertEquals(ErrorCorrectionLevel.H, ErrorCorrectionLevel.forBits(2));
+    assertEquals(ErrorCorrectionLevel.Q, ErrorCorrectionLevel.forBits(3));
+    try {
+      ErrorCorrectionLevel.forBits(4);
+      fail("Should have thrown an exception");
+    } catch (ReaderException re) {
+      // good
+    }
+  }
+
+
+}
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