org.aesh.readline.terminal.Key Java Exaples

Source File: ReadlineTest.java From aesh-readline with Apache License 2.0

6 votes

@Test
public void testMultiLineDelete() {
    TestConnection term = new TestConnection();
    term.read("foo \\");
    term.clearOutputBuffer();
    term.read(Key.ENTER);
    term.assertBuffer("foo ");
    term.assertLine(null);
    assertEquals(Config.getLineSeparator()+"> ", term.getOutputBuffer());
    term.read("bar");
    term.read(Key.BACKSPACE);
    term.read(Key.BACKSPACE);
    term.read(Key.BACKSPACE);
    term.read(Key.BACKSPACE);
    term.read(Key.ENTER);
    term.assertLine("foo ");
}

Source File: HistoryTest.java From aesh-readline with Apache License 2.0

6 votes

@Test
public void testReverseSearchEscape() throws Exception {

    TestConnection term = new TestConnection(EditModeBuilder.builder(EditMode.Mode.EMACS).create());
    term.read("1234"+ Config.getLineSeparator());
    term.readline();
    term.read("567"+Config.getLineSeparator());
    term.readline();
    term.read("589"+Config.getLineSeparator());
    term.readline();
    term.clearOutputBuffer();
    term.read(Key.CTRL_R);
    term.assertBuffer("(reverse-i-search) `': ");
    term.clearOutputBuffer();
    term.read("5");
    term.assertBuffer("(reverse-i-search) `5': 589");
    term.clearLineBuffer();
    term.clearOutputBuffer();
    term.read(Key.ESC);
    term.assertBuffer("589");
    term.assertLine(null);
    term.read(Key.ENTER);
    term.assertLine("589");
}

Source File: EOFTest.java From aesh-readline with Apache License 2.0

6 votes

@Test
public void testEOF() {

    final int[] closeCalled = {0};

    EnumMap<ReadlineFlag, Integer> flags = new EnumMap<>(ReadlineFlag.class);
    TestConnection term = new TestConnection(flags);

    term.setCloseHandler(v -> {
        closeCalled[0]++;
    });


    term.read("foo".getBytes());
    term.read(Key.CTRL_D);
    term.assertBuffer("foo");
    term.read(Key.CTRL_A);
    term.read(Key.CTRL_D);
    term.assertBuffer("oo");
    term.read(Key.CTRL_D);
    term.read(Key.CTRL_D);
    assertEquals(0, closeCalled[0]);
    term.read(Key.CTRL_D);
    assertEquals(1, closeCalled[0]);

}

Source File: HistoryTest.java From aesh-readline with Apache License 2.0

6 votes

@Test
public void testReverseSearch() throws Exception {

    TestConnection term = new TestConnection(EditModeBuilder.builder(EditMode.Mode.EMACS).create());
    term.read("1234"+ Config.getLineSeparator());
    term.readline();
    term.read("567"+Config.getLineSeparator());
    term.readline();
    term.read("589"+Config.getLineSeparator());
    term.readline();
    term.clearOutputBuffer();
    term.read(Key.CTRL_R);
    term.assertBuffer("(reverse-i-search) `': ");
    term.clearOutputBuffer();
    term.read("5");
    term.assertBuffer("(reverse-i-search) `5': 589");
    term.clearLineBuffer();
    term.read(Key.ENTER);
    term.assertLine("589");
}

Source File: EmacsModeTest.java From aesh-readline with Apache License 2.0

6 votes

@Test
public void testSimpleMovementAndEdit() {
    TestConnection term = new TestConnection();
    term.setSignalHandler(null);
    term.read("1234");
    term.read(Key.CTRL_D);
    term.assertBuffer("1234");
    term.read(Key.LEFT_2);
    term.read(Key.CTRL_D);
    term.read('5');
    term.assertBuffer("1235");
    term.read(Key.CTRL_A);
    term.read(Key.CTRL_D);
    term.assertBuffer("235");
    term.read(Key.CTRL_F);
    term.read(Key.CTRL_F);
    term.read('6');
    term.assertBuffer("2365");
}

Source File: EmacsModeTest.java From aesh-readline with Apache License 2.0

6 votes

@Test
public void testWordMovementAndEdit() throws Exception {
    TestConnection term = new TestConnection();
    term.read("foo  bar...  Foo-Bar.");
    term.read(Key.META_b);
    term.read(Key.META_d);
    term.assertBuffer("foo  bar...  Foo-.");
    term.read(Key.CTRL_E);
    term.read(Key.LEFT_2);
    term.read("Bar");
    term.assertBuffer("foo  bar...  Foo-Bar.");
    term.read(Key.CTRL_A);
    term.read(Key.META_f);
    term.read(Key.META_f);
    term.read(Key.META_d);
    term.assertBuffer("foo  bar-Bar.");
    term.read(Key.META_b);
    term.read(Key.CTRL_U);
    term.assertBuffer("bar-Bar.");
}

Source File: HistoryTest.java From aesh-readline with Apache License 2.0

6 votes

@Test
public void testForwardSearch() throws Exception {

    TestConnection term = new TestConnection(EditModeBuilder.builder(EditMode.Mode.EMACS).create());
    term.read("1234"+ Config.getLineSeparator());
    term.readline();
    term.read("567"+Config.getLineSeparator());
    term.readline();
    term.read("589"+Config.getLineSeparator());
    term.readline();
    term.clearOutputBuffer();
    term.read(Key.CTRL_S);
    term.assertBuffer("(forward-i-search) `': ");
    term.clearOutputBuffer();
    term.read("5");
    term.assertBuffer("(forward-i-search) `5': 567");
    term.clearLineBuffer();
    term.read(Key.ENTER);
    term.assertLine("567");
}

Source File: EmacsModeTest.java From aesh-readline with Apache License 2.0

6 votes

@Test
public void testWordMovementWithArrows() {
    TestConnection term = new TestConnection();
    term.read("/subsyste=fo/ba:add(pro=abc)");
    term.read(Key.CTRL_LEFT);
    term.read(Key.LEFT_2);
    term.read("p");
    term.assertBuffer("/subsyste=fo/ba:add(prop=abc)");
    term.read(Key.META_b);
    term.read(Key.META_b);
    term.read(Key.LEFT_2);
    term.read("r");
    term.assertBuffer("/subsyste=fo/bar:add(prop=abc)");
    term.read(Key.HOME);
    term.read(Key.CTRL_RIGHT);
    term.read("m");
    term.assertBuffer("/subsystem=fo/bar:add(prop=abc)");
    term.read(Key.META_f);
    term.read("o");
    term.assertBuffer("/subsystem=foo/bar:add(prop=abc)");
}

Source File: EmacsModeTest.java From aesh-readline with Apache License 2.0

6 votes

@Test
public void testSwitchingEditModes() throws Exception {
    TestConnection term = new TestConnection();
    term.read("foo  bar...  Foo-Bar.");
    term.read(Key.CTRL_A);
    term.read("A ");
    term.assertBuffer("A foo  bar...  Foo-Bar.");
    term.read(Key.CTRL_E);
    term.read(".");
    term.assertBuffer("A foo  bar...  Foo-Bar..");
    term.read(Key.META_CTRL_J);
    term.read(Key.ESC);
    term.read(Key.ZERO);
    term.read(Key.i);
    term.read("A ");
    term.assertBuffer("A A foo  bar...  Foo-Bar..");
    term.read(Key.ESC);
    term.read(Key.CTRL_E);
    term.read(Key.CTRL_E);
    term.read(".");
    term.assertBuffer("A A foo  bar...  Foo-Bar...");
}

Source File: KeyMapperTest.java From aesh-readline with Apache License 2.0

6 votes

@Test
public void testQuoteMapKeys() {
    if(Config.isOSPOSIXCompatible()) {
        EditModeBuilder builder = EditModeBuilder.builder();
        InputrcParser.parseLine("\"\\M-a\":   meta", builder);
        assertEquals(builder.create().parse(Key.META_a).name(), new NoAction().name());

        InputrcParser.parseLine("\"\\M-[D\": backward-char", builder);
        assertEquals(builder.create().parse(Key.LEFT).name(), new BackwardChar().name());
        InputrcParser.parseLine("\"\\M-[C\": forward-char", builder);
        assertEquals(builder.create().parse(Key.RIGHT).name(), new ForwardChar().name());
        InputrcParser.parseLine("\"\\M-[A\": previous-history", builder);
        assertEquals(builder.create().parse(Key.UP).name(), new PrevHistory().name());
        InputrcParser.parseLine("\"\\M-[B\": next-history", builder);
        assertEquals(builder.create().parse(Key.DOWN).name(), new NextHistory().name());

        InputrcParser.parseLine("\"\\M-\\C-D\": backward-char", builder);
        assertEquals(builder.create().parse(Key.META_CTRL_D).name(), new BackwardChar().name());
        InputrcParser.parseLine("\"\\C-\\M-d\": backward-char", builder);
        assertEquals(builder.create().parse(Key.META_CTRL_D).name(), new BackwardChar().name());
        InputrcParser.parseLine("\"\\C-a\": end-of-line", builder);
        assertEquals(builder.create().parse(Key.CTRL_A).name(), new EndOfLine().name());

    }
}

Source File: ViModeTest.java From aesh-readline with Apache License 2.0

6 votes

@Test
public void testSearchWithArrownRight() {
    TestConnection term = new TestConnection(EditModeBuilder.builder(EditMode.Mode.VI).create());
    term.read("asdf jkl\n");
    term.readline();
    term.read("footing\n");
    term.readline();

    term.read(Key.CTRL_R);
    term.read(Key.a);
    term.read(Key.RIGHT_2);

    term.assertBuffer("asdf jkl");

    term.read(Key.a);
    term.assertBuffer("asdf jkla");
}

Source File: ViModeTest.java From aesh-readline with Apache License 2.0

6 votes

@Test
public void testPasteAndEdit() {
    TestConnection term = new TestConnection(EditModeBuilder.builder(EditMode.Mode.VI).create());
    term.read("apt-get install vIM");
    term.read(Key.ESC);
    term.read(Key.ZERO);
    term.read(Key.d);
    term.read(Key.W);
    term.read(Key.w);
    term.read(Key.P);
    term.read(Key.W);
    term.read(Key.y);
    term.read(Key.w);
    term.read(Key.DOLLAR);
    term.read(Key.p);

    term.read(Key.ENTER);
    term.assertLine("install apt-get vIMvIM");
}

Source File: ViModeTest.java From aesh-readline with Apache License 2.0

6 votes

@Test
public void testWordMovementAndEdit2() throws Exception {
    TestConnection term = new TestConnection(EditModeBuilder.builder(EditMode.Mode.VI).create());
    term.read("foo  bar...  Foo-Bar.");
    term.read(Key.ESC);
    term.read(Key.B);
    term.read(Key.d);
    term.read(Key.b);

    term.assertBuffer("foo  barFoo-Bar.");

    term.read(Key.ESC);
    term.read(Key.ZERO);
    term.read(Key.W);
    term.read(Key.d);
    term.read(Key.w);

    term.assertBuffer("foo  -Bar.");
    term.read(Key.ENTER);
    term.assertLine("foo  -Bar.");
}

Source File: CompletionReadlineTest.java From aesh-readline with Apache License 2.0

6 votes

@Test
public void testCompletionsMidLine() {
    List<Completion> completions = new ArrayList<>();
    completions.add(co -> {
        if(co.getBuffer().startsWith("1 ")) {
            co.addCompletionCandidate("bar");
            co.addCompletionCandidate("foo");
        }
    });

    TestConnection term = new TestConnection(completions);

    term.read("1 bah".getBytes());
    term.read(Key.LEFT_2);
    term.read(Key.LEFT_2);
    term.read(Key.LEFT_2);
    term.read(Key.CTRL_I);
    term.assertOutputBuffer(": 1 bah"+Config.getLineSeparator()+"bar  foo  "+Config.getLineSeparator()+": 1 bah");
    term.clearOutputBuffer();
    term.read("A");
    term.read(Config.getLineSeparator());
    term.assertLine("1 Abah");
}

Source File: Vi.java From aesh-readline with Apache License 2.0

6 votes

private ActionStatus getActionStatus(KeyAction event) {
    if(event instanceof Key) {
        ActionStatus actionStatus = actions.get(event);
        if(actionStatus != null)
            return actionStatus;
        else {
            ActionStatusGroup group = actionGroups.get(event);
            if(group != null)
                return group.getByCurrentStatus(status);

            group = keyEventActionGroups.get(event);
            if(group != null)
                return group.getByCurrentStatus(status);
        }
        return null;
    }
    else {
        return parseKeyEventActions(event);
    }
}

Source File: CliShell.java From galleon with Apache License 2.0

6 votes

@Override
public Key read() throws InterruptedException {
    ActionDecoder decoder = new ActionDecoder();
    final Key[] key = {null};
    Attributes attributes = connection.enterRawMode();
    try {
        connection.setStdinHandler(keys -> {
            decoder.add(keys);
            if (decoder.hasNext()) {
                key[0] = Key.findStartKey(decoder.next().buffer().array());
                connection.stopReading();
            }
        });
        try {
            connection.openBlocking();
        } finally {
            connection.setStdinHandler(null);
        }
    } finally {
        connection.setAttributes(attributes);
    }
    return key[0];
}

Source File: ReadlineTest.java From aesh-readline with Apache License 2.0

6 votes

@Test
public void testMasking() {
    Prompt prompt = new Prompt(": ", '#');
    TestConnection term = new TestConnection(null, null, null, prompt);
    term.setSignalHandler(null);
    term.read("foo bar");
    assertEquals(": #######", term.getOutputBuffer());
    term.read(Key.BACKSPACE);
    term.read(Key.CTRL_A);
    term.read(Key.CTRL_D);
    term.read(Key.ENTER);
    term.assertLine("oo ba");

    prompt = new Prompt("", '\0');
    term.setPrompt(prompt);
    term.readline();
    term.read("foo bar");
    assertEquals("", term.getOutputBuffer());
    term.read(Key.BACKSPACE);
    term.read(Key.BACKSPACE);
    term.read(Key.ENTER);
    term.assertLine("foo b");
}

Source File: ReadlineTest.java From aesh-readline with Apache License 2.0

6 votes

@Test
public void testSingleCompleteResult() {
    List<Completion> completions = new ArrayList<>();
    completions.add(completeOperation -> {
        if(completeOperation.getBuffer().equals("f"))
            completeOperation.addCompletionCandidate("foo");
        else if(completeOperation.getBuffer().equals("b"))
            completeOperation.addCompletionCandidate("bar");
    });

    TestConnection term = new TestConnection(completions);

    term.read("fo");
    term.read(Key.CTRL_I);
    term.assertBuffer("fo");
    term.read(Key.BACKSPACE);
    term.read(Key.CTRL_I);
    term.assertBuffer("foo ");
    term.read("1");
    term.assertBuffer("foo 1");
    term.read(Key.ENTER);
    term.assertLine("foo 1");
}

Source File: HistoryTest.java From aesh-readline with Apache License 2.0

6 votes

@Test
public void testHistory() throws Exception {

    TestConnection term = new TestConnection(EditModeBuilder.builder(EditMode.Mode.EMACS).create());
    term.read("1234"+ Config.getLineSeparator());
    term.readline();
    term.read("567"+Config.getLineSeparator());
    term.readline();
    term.read(Key.UP);
    term.read(Key.UP);
    term.read(Key.ENTER);
    term.assertLine("1234");
    term.readline();
    term.read(Key.UP);
    term.read(Key.UP);
    term.read(Key.ENTER);
    term.assertLine("567");
}

Source File: EditMode.java From aesh-readline with Apache License 2.0

6 votes

default KeyAction createKeyEvent(int[] input) {
    Key key = Key.getKey(input);
    if(key != null)
        return key;
    else {
        return new KeyAction() {
            private int[] key = input;

            @Override
            public int getCodePointAt(int index) throws IndexOutOfBoundsException {
                return key[index];
            }

            @Override
            public int length() {
                return key.length;
            }

            @Override
            public String name() {
                return Arrays.toString(key);
            }
        };
    }
}

Source File: MaskingReadlineTest.java From aesh-readline with Apache License 2.0

6 votes

@Test
public void maskingTest() {
    TestConnection term = new TestConnection(new Prompt("", '\u0000'));

    term.read("MMyPassword");
    term.assertOutputBuffer("");
    term.read(Key.BACKSPACE);
    term.read(Key.ENTER);
    term.assertLine("MMyPasswor");

    term = new TestConnection(new Prompt(Parser.toCodePoints("[foo] "), '%'));
    term.read("MMyPassword");
    term.assertOutputBuffer("[foo] %%%%%%%%%%%");
    term.clearOutputBuffer();
    term.read(Key.BACKSPACE);
    term.read(Key.ENTER);
    term.assertLine("MMyPasswor");
}

Source File: CompletionReadlineTest.java From aesh-readline with Apache License 2.0

6 votes

@Test
public void testMultipleCompletionsSorted() {
    List<Completion> completions = new ArrayList<>();
    completions.add(co -> {
        if(co.getBuffer().trim().equals("")) {
            co.addCompletionCandidate("foo");
            co.addCompletionCandidate("arg");
            co.addCompletionCandidate("Arg");
            co.addCompletionCandidate("boo");
        }
    });

    TestConnection term = new TestConnection(completions);
    term.read(Key.CTRL_I);
    term.assertOutputBuffer(": "+Config.getLineSeparator()+"arg  Arg  boo  foo  "+Config.getLineSeparator()+":");
 }

Source File: CompletionReadlineTest.java From aesh-readline with Apache License 2.0

6 votes

@Test
public void testCompletionEmptyLine() {
    List<Completion> completions = new ArrayList<>();
    completions.add(co -> {
        if(co.getBuffer().trim().equals("")) {
            co.addCompletionCandidate("bar");
            co.addCompletionCandidate("foo");
        }
    });

    TestConnection term = new TestConnection(completions);

    term.read("  ".getBytes());
    term.read(Key.LEFT_2);
    term.read(Key.LEFT_2);
    term.read(Key.CTRL_I);
    term.assertOutputBuffer(":   "+Config.getLineSeparator()+"bar  foo  "+Config.getLineSeparator()+":");
    term.clearOutputBuffer();
    term.read("a");
    term.read(Config.getLineSeparator());
    term.assertLine("a  ");
}

Source File: CompletionReadlineTest.java From aesh-readline with Apache License 2.0

6 votes

@Test
public void testCompletionMidLine() {
    List<Completion> completions = new ArrayList<>();
    completions.add(co -> {
        if(co.getBuffer().startsWith("1 ")) {
            co.addCompletionCandidate("1 foo");
        }
    });

    TestConnection term = new TestConnection(completions);

    term.read("1 bah".getBytes());
    term.read(Key.LEFT_2);
    term.read(Key.LEFT_2);
    term.read(Key.LEFT_2);
    term.read(Key.CTRL_I);
    term.assertBuffer("1 foo bah");
    term.clearOutputBuffer();
    term.read("A");
    term.read(Config.getLineSeparator());
    term.assertLine("1 foo Abah");
}

Source File: ViModeTest.java From aesh-readline with Apache License 2.0

6 votes

@Test
public void testWordMovementAndEdit() throws Exception {
    TestConnection term = new TestConnection(EditModeBuilder.builder(EditMode.Mode.VI).create());
    term.read("  ..");
    term.read(Key.ESC);
    term.read(Key.b);
    term.read(Key.x);
    term.assertBuffer("  .");
    term.read(Key.ZERO);
    term.read(Key.D);
    term.assertBuffer("");
    term.read(Key.i);
    term.read("foo bar");
    term.read(Key.ESC);
    term.read(Key.ZERO);
    term.read(Key.w);
    term.read(Key.x);
    term.read(Key.ENTER);
    term.assertLine("foo ar");
}

Source File: ViModeTest.java From aesh-readline with Apache License 2.0

5 votes

@Test
public void testSearchWithArrownLeft() {
    TestConnection term = new TestConnection(EditModeBuilder.builder(EditMode.Mode.VI).create());
    term.read("asdf jkl\n");
    term.readline();
    term.read("footing\n");
    term.readline();

    term.read(Key.CTRL_R);
    term.read(Key.a);
    term.read(Key.LEFT_2);

    term.assertBuffer("asdf jkl");
}

Source File: ReadlineTest.java From aesh-readline with Apache License 2.0

5 votes

@Test
public void testMultipleCompleteResults() {
    List<Completion> completions = new ArrayList<>();
    completions.add(completeOperation -> {
        if(completeOperation.getBuffer().equals("f")) {
            completeOperation.addCompletionCandidate("foo");
            completeOperation.addCompletionCandidate("foo bar");
        }
        else if(completeOperation.getBuffer().equals("foo")) {
            completeOperation.addCompletionCandidate("foo");
            completeOperation.addCompletionCandidate("foo bar");
        }
        else if(completeOperation.getBuffer().equals("b")) {
            completeOperation.addCompletionCandidate("bar bar");
            completeOperation.addCompletionCandidate("bar baar");
        }
    });

    TestConnection term = new TestConnection(completions);

    term.read("f");
    term.read(Key.CTRL_I);
    term.assertBuffer("foo");
    term.clearOutputBuffer();
    term.read(Key.CTRL_I);
    assertEquals(Config.getLineSeparator()+"foo  foo bar  "+
            Config.getLineSeparator()+term.getPrompt()+"foo", term.getOutputBuffer());
    term.read(Key.ENTER);
    term.readline(completions);
    term.read("b");
    term.read(Key.CTRL_I);
    term.assertBuffer("bar\\ ba");
}

Source File: EOFTest.java From aesh-readline with Apache License 2.0

5 votes

@Test
public void testIgnoreEOF() {

    final int[] closeCalled = {0};

    EnumMap<ReadlineFlag, Integer> flags = new EnumMap<>(ReadlineFlag.class);
    flags.put(ReadlineFlag.IGNORE_EOF, 2);
    TestConnection term = new TestConnection(flags);

    term.setCloseHandler(v -> {
        closeCalled[0]++;
    });

    term.read("foo".getBytes());
    term.read(Key.CTRL_D);
    term.assertBuffer("foo");
    term.read(Key.CTRL_A);
    term.read(Key.CTRL_D);
    term.assertBuffer("oo");
    term.read(Key.CTRL_D);
    term.read(Key.CTRL_D);
    assertEquals(0, closeCalled[0]);
    term.read(Key.CTRL_D);
    assertEquals(0, closeCalled[0]);
    term.read(Key.CTRL_D);
    assertEquals(0, closeCalled[0]);
    term.read(Key.CTRL_D);
    assertEquals(1, closeCalled[0]);
}

Source File: ReadlineTest.java From aesh-readline with Apache License 2.0

5 votes

@Test
public void testCompleteResultsMultipleLines() {
    List<Completion> completions = new ArrayList<>();
    completions.add(completeOperation -> {
        if(completeOperation.getBuffer().equals("ff")) {
            completeOperation.addCompletionCandidate("ffoo");
        }
        else if(completeOperation.getBuffer().endsWith("f")) {
            completeOperation.addCompletionCandidate(completeOperation.getBuffer()+"oo");
        }
        else if(completeOperation.getBuffer().endsWith("foo")) {
            completeOperation.addCompletionCandidate(completeOperation.getBuffer()+"foo");
            completeOperation.addCompletionCandidate(completeOperation.getBuffer()+"foo bar");
        }
        else if(completeOperation.getBuffer().endsWith("b")) {
            completeOperation.addCompletionCandidate(completeOperation.getBuffer()+"bar bar");
            completeOperation.addCompletionCandidate(completeOperation.getBuffer()+"bar baar");
        }
    });

    Size termSize = new Size(10, 10);
    TestConnection term =
            new TestConnection(EditModeBuilder.builder().create(), completions, termSize);

    term.read("ff");
    term.read(Key.CTRL_I);
    term.assertBuffer("ffoo ");
    term.read(Key.ENTER);
    term.readline(completions);
    term.read("11111111111f");
    term.read(Key.CTRL_I);
    term.assertBuffer("11111111111foo ");
}

Source File: HistoryTest.java From aesh-readline with Apache License 2.0

5 votes

@Test
public void testHistoryMultiLine1() throws Exception {

    TestConnection term = new TestConnection(EditModeBuilder.builder(EditMode.Mode.EMACS).create());
    term.read("1234 \\" + Config.getLineSeparator());
    term.read("567" + Config.getLineSeparator());
    term.readline();
    term.read(Key.UP);
    term.read(Key.ENTER);
    term.assertLine("1234 567");
}

org.aesh.readline.terminal.Key Java Examples