GUAC-868: Add test for ReaderGuacamoleReader.

guacamole-common/src/test/java/org/glyptodon/guacamole/io/ReaderGuacamoleReaderTest.java

@@ -0,0 +1,91 @@
+/*
+ * Copyright (C) 2014 Glyptodon LLC
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+package org.glyptodon.guacamole.io;
+
+import java.io.StringReader;
+import org.glyptodon.guacamole.GuacamoleException;
+import org.glyptodon.guacamole.protocol.GuacamoleInstruction;
+import org.junit.Test;
+import static org.junit.Assert.*;
+
+/**
+ * Tests the ReaderGuacamoleReader implementation of GuacamoleReader, validating
+ * that instructions are parsed correctly.
+ *
+ * @author Michael Jumper
+ */
+public class ReaderGuacamoleReaderTest {
+
+    /**
+     * Test of ReaderGuacamoleReader parsing.
+     * 
+     * @throws GuacamoleException If a parse error occurs while parsing the
+     *                            known-good test string.
+     */
+    @Test
+    public void testReader() throws GuacamoleException {
+
+        // Test string
+        final String test = "1.a,2.bc,3.def,10.helloworld;4.test,5.test2;0.;3.foo;";
+
+        GuacamoleReader reader = new ReaderGuacamoleReader(new StringReader(test));
+
+        GuacamoleInstruction instruction;
+
+        // Validate first test instruction
+        instruction = reader.readInstruction();
+        assertNotNull(instruction);
+        assertEquals(3, instruction.getArgs().size());
+        assertEquals("a", instruction.getOpcode());
+        assertEquals("bc", instruction.getArgs().get(0));
+        assertEquals("def", instruction.getArgs().get(1));
+        assertEquals("helloworld", instruction.getArgs().get(2));
+
+        // Validate second test instruction
+        instruction = reader.readInstruction();
+        assertNotNull(instruction);
+        assertEquals(1, instruction.getArgs().size());
+        assertEquals("test", instruction.getOpcode());
+        assertEquals("test2", instruction.getArgs().get(0));
+
+        // Validate third test instruction
+        instruction = reader.readInstruction();
+        assertNotNull(instruction);
+        assertEquals(0, instruction.getArgs().size());
+        assertEquals("", instruction.getOpcode());
+
+        // Validate fourth test instruction
+        instruction = reader.readInstruction();
+        assertNotNull(instruction);
+        assertEquals(0, instruction.getArgs().size());
+        assertEquals("foo", instruction.getOpcode());
+
+        // There should be no more instructions
+        instruction = reader.readInstruction();
+        assertNull(instruction);
+
+    }
+
+
+   
+}