1 files changed, 131 insertions, 0 deletions
diff --git a/vespajlib/src/test/java/com/yahoo/io/reader/NamedReaderTestCase.java b/vespajlib/src/test/java/com/yahoo/io/reader/NamedReaderTestCase.java
new file mode 100644
index 00000000000..280d0782bd2
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+++ b/vespajlib/src/test/java/com/yahoo/io/reader/NamedReaderTestCase.java
@@ -0,0 +1,131 @@
+// Copyright 2016 Yahoo Inc. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+package com.yahoo.io.reader;
+
+import java.io.IOException;
+import java.io.Reader;
+import java.io.StringReader;
+import java.nio.CharBuffer;
+import java.util.Collections;
+
+import com.yahoo.io.reader.NamedReader;
+import com.yahoo.protect.ClassValidator;
+
+/**
+ * Tests all method of NamedReader.
+ *
+ * @author <a href="mailto:bratseth@yahoo-inc.com">Jon Bratseth</a>
+ * @author <a href="mailto:steinar@yahoo-inc.com">Steinar Knutsen</a>
+ */
+public class NamedReaderTestCase extends junit.framework.TestCase {
+
+    public void testIt() {
+        StringReader stringReader=new StringReader("hello world");
+        NamedReader r=new NamedReader("test1",stringReader);
+        assertEquals("test1",r.getName());
+        assertEquals("test1",r.toString());
+        assertEquals(stringReader,r.getReader());
+        NamedReader.closeAll(Collections.singletonList(r));
+        NamedReader.closeAll(null); // noop, nor exception
+    }
+
+    public void testMethodMasking() {
+        assertEquals(0,
+                ClassValidator.unmaskedMethodsFromSuperclass(NamedReader.class).size());
+    }
+
+    private static class MarkerReader extends Reader {
+        static final String READ_CHAR_BUFFER = "com.yahoo.io.reader.NamedReaderTestCase.MarkerReader.read(CharBuffer)";
+        static final String READ = "com.yahoo.io.reader.NamedReaderTestCase.MarkerReader.read()";
+        static final String READ_CHAR = "com.yahoo.io.reader.NamedReaderTestCase.MarkerReader.read(char[])";
+        static final String READ_CHAR_INT_INT = "com.yahoo.io.reader.NamedReaderTestCase.MarkerReader.read(char[], int, int)";
+        static final String SKIP_LONG = "com.yahoo.io.reader.NamedReaderTestCase.MarkerReader.skip(long)";
+        static final String READY = "com.yahoo.io.reader.NamedReaderTestCase.MarkerReader.ready()";
+        static final String MARK_SUPPORTED = "com.yahoo.io.reader.NamedReaderTestCase.MarkerReader.markSupported()";
+        static final String MARK_INT = "com.yahoo.io.reader.NamedReaderTestCase.MarkerReader.mark(int)";
+        static final String RESET = "com.yahoo.io.reader.NamedReaderTestCase.MarkerReader.reset()";
+        static final String CLOSE = "com.yahoo.io.reader.NamedReaderTestCase.MarkerReader.close()";
+        String lastMethodHit = null;
+
+        @Override
+        public int read(CharBuffer target) throws IOException {
+            lastMethodHit = READ_CHAR_BUFFER;
+            return 0;
+        }
+
+        @Override
+        public int read() throws IOException {
+            lastMethodHit = READ;
+            return -1;
+        }
+
+        @Override
+        public int read(char[] cbuf) throws IOException {
+            lastMethodHit = READ_CHAR;
+            return 0;
+        }
+
+        @Override
+        public int read(char[] cbuf, int off, int len) throws IOException {
+            lastMethodHit = READ_CHAR_INT_INT;
+            return 0;
+        }
+
+        @Override
+        public long skip(long n) throws IOException {
+            lastMethodHit = SKIP_LONG;
+            return 0;
+        }
+
+        @Override
+        public boolean ready() throws IOException {
+            lastMethodHit = READY;
+            return false;
+        }
+
+        @Override
+        public boolean markSupported() {
+            lastMethodHit = MARK_SUPPORTED;
+            return false;
+        }
+
+        @Override
+        public void mark(int readAheadLimit) throws IOException {
+            lastMethodHit = MARK_INT;
+        }
+
+        @Override
+        public void reset() throws IOException {
+            lastMethodHit = RESET;
+        }
+
+        @Override
+        public void close() throws IOException {
+            lastMethodHit = CLOSE;
+        }
+    }
+
+    public void testAllDelegators() throws IOException {
+        MarkerReader m = new MarkerReader();
+        NamedReader r = new NamedReader("nalle", m);
+        r.read(CharBuffer.allocate(5000));
+        assertEquals(MarkerReader.READ_CHAR_BUFFER, m.lastMethodHit);
+        r.read();
+        assertEquals(MarkerReader.READ, m.lastMethodHit);
+        r.read(new char[5]);
+        assertEquals(MarkerReader.READ_CHAR, m.lastMethodHit);
+        r.read(new char[5], 0, 5);
+        assertEquals(MarkerReader.READ_CHAR_INT_INT, m.lastMethodHit);
+        r.skip(5L);
+        assertEquals(MarkerReader.SKIP_LONG, m.lastMethodHit);
+        r.ready();
+        assertEquals(MarkerReader.READY, m.lastMethodHit);
+        r.markSupported();
+        assertEquals(MarkerReader.MARK_SUPPORTED, m.lastMethodHit);
+        r.mark(5);
+        assertEquals(MarkerReader.MARK_INT, m.lastMethodHit);
+        r.reset();
+        assertEquals(MarkerReader.RESET, m.lastMethodHit);
+        r.close();
+        assertEquals(MarkerReader.CLOSE, m.lastMethodHit);
+    }
+}