ZXing iPhone Client: first partially functional version

Core/Tests/Src/qrcode/decoder/ErrorCorrectionLevelTest.cpp

+/*
+ *  ErrorCorrectionLevelTest.cpp
+ *  zxing
+ *
+ *  Created by Christian Brunschen on 19/05/2008.
+ *  Copyright 2008 Google Inc. All rights reserved.
+ *
+ * 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.
+ */
+
+#include "ErrorCorrectionLevelTest.h"
+#include "../../../../src/ReaderException.h"
+#include "../../../../src/qrcode/decoder/ErrorCorrectionLevel.h"
+
+namespace qrcode {
+  namespace decoder {
+····
+    CPPUNIT_TEST_SUITE_REGISTRATION(ErrorCorrectionLevelTest);
+····
+    void ErrorCorrectionLevelTest::testForBits() {
+      CPPUNIT_ASSERT_EQUAL(&ErrorCorrectionLevel::M,
+                           &ErrorCorrectionLevel::forBits(0));
+      CPPUNIT_ASSERT_EQUAL(&ErrorCorrectionLevel::L,·
+                           &ErrorCorrectionLevel::forBits(1));
+      CPPUNIT_ASSERT_EQUAL(&ErrorCorrectionLevel::H,·
+                           &ErrorCorrectionLevel::forBits(2));
+      CPPUNIT_ASSERT_EQUAL(&ErrorCorrectionLevel::Q,
+                           &ErrorCorrectionLevel::forBits(3));
+      try {
+        ErrorCorrectionLevel::forBits(4);
+        CPPUNIT_FAIL("should have thrown an exception");
+      }
+      catch (ReaderException *ex) {
+        // expected
+        delete ex;
+      }
+    }
+  }
+}