bitsource tests pass

src/common/BitSourceTestCase.rs

@@ -0,0 +1,50 @@
+/*
+ * Copyright 2007 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.common;
+
+// import org.junit.Assert;
+// import org.junit.Test;
+
+// /**
+//  * @author Sean Owen
+//  */
+// public final class BitSourceTestCase extends Assert {
+
+use super::BitSource;
+
+  #[test]
+  fn test_source() {
+    let bytes:Vec<u8> = vec![ 1,  2,  3,  4,  5];
+    let mut source =  BitSource::new(bytes);
+    assert_eq!(40, source.available());
+    assert_eq!(0, source.readBits(1).unwrap());
+    assert_eq!(39, source.available());
+    assert_eq!(0, source.readBits(6).unwrap());
+    assert_eq!(33, source.available());
+    assert_eq!(1, source.readBits(1).unwrap());
+    assert_eq!(32, source.available());
+    assert_eq!(2, source.readBits(8).unwrap());
+    assert_eq!(24, source.available());
+    assert_eq!(12, source.readBits(10).unwrap());
+    assert_eq!(14, source.available());
+    assert_eq!(16, source.readBits(8).unwrap());
+    assert_eq!(6, source.available());
+    assert_eq!(5, source.readBits(6).unwrap());
+    assert_eq!(0, source.available());
+  }
+
+// }