CommandParser unit test

git-svn-id: http://svn.dmdirc.com/trunk@3827 00569f92-eb28-0410-84fd-f71c24880f

test/com/dmdirc/commandparser/parsers/CommandParserTest.java

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+/*
+ * Copyright (c) 2006-2008 Chris Smith, Shane Mc Cormack, Gregory Holmes
+ *
+ * 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 com.dmdirc.commandparser.parsers;
+
+import com.dmdirc.commandparser.CommandManager;
+import com.dmdirc.commandparser.commands.Command;
+import com.dmdirc.commandparser.commands.global.Echo;
+import com.dmdirc.ui.interfaces.InputWindow;
+
+import java.util.Arrays;
+
+import org.junit.BeforeClass;
+import org.junit.Test;
+import static org.junit.Assert.*;
+
+public class CommandParserTest {
+
+    @BeforeClass
+    public static void setUpClass() throws Exception {
+        CommandManager.initCommands();
+    }
+
+    @Test
+    public void testBasicCommand() {
+        final TestCommandParser tcp = new TestCommandParser();
+        tcp.parseCommand(null, "/echo this is a test");
+
+        assertNull(tcp.nonCommandLine);
+        assertNull(tcp.invalidCommand);
+        assertNotNull(tcp.executedCommand);
+        assertFalse(tcp.wasSilent);
+        assertTrue(Arrays.equals(tcp.commandArgs, new String[]{"this", "is", "a", "test"}));
+        assertTrue(tcp.executedCommand instanceof Echo);
+    }
+
+    @Test
+    public void testBasicNoArgs() {
+        final TestCommandParser tcp = new TestCommandParser();
+        tcp.parseCommand(null, "/echo");
+
+        assertNull(tcp.nonCommandLine);
+        assertNull(tcp.invalidCommand);
+        assertNotNull(tcp.executedCommand);
+        assertFalse(tcp.wasSilent);
+        assertTrue(Arrays.equals(tcp.commandArgs, new String[0]));
+        assertTrue(tcp.executedCommand instanceof Echo);
+    }
+
+    @Test
+    public void testSilentNoArgs() {
+        final TestCommandParser tcp = new TestCommandParser();
+        tcp.parseCommand(null, "/.echo");
+
+        assertNull(tcp.nonCommandLine);
+        assertNull(tcp.invalidCommand);
+        assertNotNull(tcp.executedCommand);
+        assertTrue(tcp.wasSilent);
+        assertTrue(Arrays.equals(tcp.commandArgs, new String[0]));
+        assertTrue(tcp.executedCommand instanceof Echo);
+    }
+
+    @Test
+    public void testSilentCommand() {
+        final TestCommandParser tcp = new TestCommandParser();
+        tcp.parseCommand(null, "/.echo this is a test");
+
+        assertNull(tcp.nonCommandLine);
+        assertNull(tcp.invalidCommand);
+        assertNotNull(tcp.executedCommand);
+        assertTrue(tcp.wasSilent);
+        assertTrue(Arrays.equals(tcp.commandArgs, new String[]{"this", "is", "a", "test"}));
+        assertTrue(tcp.executedCommand instanceof Echo);
+    }
+
+    @Test
+    public void testNonExistantCommand() {
+        final TestCommandParser tcp = new TestCommandParser();
+        tcp.parseCommand(null, "/foobar moo bar");
+
+        assertNull(tcp.nonCommandLine);
+        assertEquals("foobar", tcp.invalidCommand);
+        assertNotNull(tcp.invalidCommand);
+        assertNull(tcp.executedCommand);
+        assertFalse(tcp.wasSilent);
+    }
+
+    @Test
+    public void testEmptyCommand() {
+        final TestCommandParser tcp = new TestCommandParser();
+        tcp.parseCommand(null, "/ moo bar");
+
+        assertNull(tcp.nonCommandLine);
+        assertEquals("", tcp.invalidCommand);
+        assertNotNull(tcp.invalidCommand);
+        assertNull(tcp.executedCommand);
+        assertFalse(tcp.wasSilent);
+    }
+    
+    @Test
+    public void testEmptySilentCommand() {
+        final TestCommandParser tcp = new TestCommandParser();
+        tcp.parseCommand(null, "/. moo bar");
+
+        assertNull(tcp.nonCommandLine);
+        assertEquals("", tcp.invalidCommand);
+        assertNotNull(tcp.invalidCommand);
+        assertNull(tcp.executedCommand);
+        assertFalse(tcp.wasSilent);
+    }
+    
+    @Test
+    public void testNonCommand() {
+        final TestCommandParser tcp = new TestCommandParser();
+        tcp.parseCommand(null, "Foobar baz");
+
+        assertNotNull(tcp.nonCommandLine);
+        assertEquals("Foobar baz", tcp.nonCommandLine);
+        assertNull(tcp.invalidCommand);
+        assertNull(tcp.executedCommand);
+        assertFalse(tcp.wasSilent);
+    }
+    
+    @Test
+    public void testCommandHistory() {
+        final TestCommandParser tcp = new TestCommandParser();
+        tcp.parseCommand(null, "/echo this is a test");
+
+        final long time1 = tcp.getCommandTime("echo this is a test");
+        assertTrue(time1 > 0);
+        
+        tcp.parseCommand(null, "/echo this is a test");
+        final long time2 = tcp.getCommandTime("echo this is a test");
+        assertTrue(time2 > 0);
+        assertTrue(time2 >= time1);
+        
+        assertEquals(0l, tcp.getCommandTime("echo"));
+    }    
+
+    public static junit.framework.Test suite() {
+        return new junit.framework.JUnit4TestAdapter(CommandParserTest.class);
+    }
+
+    private class TestCommandParser extends CommandParser {
+
+        public String nonCommandLine;
+
+        public Command executedCommand;
+        public boolean wasSilent;
+        public String[] commandArgs;
+
+        public String invalidCommand;
+
+        @Override
+        protected void loadCommands() {
+            CommandManager.loadGlobalCommands(this);
+        }
+
+        @Override
+        protected void executeCommand(InputWindow origin, boolean isSilent,
+                Command command, String... args) {
+            executedCommand = command;
+            wasSilent = isSilent;
+            commandArgs = args;
+        }
+
+        @Override
+        protected void handleNonCommand(InputWindow origin, String line) {
+            nonCommandLine = line;
+        }
+
+        @Override
+        protected void handleInvalidCommand(InputWindow origin, String command,
+                                            String... args) {
+            invalidCommand = command;
+        }
+
+    }
+
+}