Examples with SignalHead jmri.SignalHead used on opensource projects

Example 71 with SignalHead

use of jmri.SignalHead in project JMRI by JMRI.

the class JsonSignalHeadHttpServiceTest method testDoGet.

@Test
public void testDoGet() throws JmriException {
    //create a signalhead for testing
    String sysName = "IH1";
    String userName = "SH1";
    SignalHead s = new jmri.implementation.VirtualSignalHead(sysName, userName);
    jmri.InstanceManager.getDefault(jmri.SignalHeadManager.class).register(s);
    Assert.assertNotNull(s);
    JsonNode result;
    JsonSignalHeadHttpService service = new JsonSignalHeadHttpService(new ObjectMapper());
    try {
        //retrieve by systemname
        result = service.doGet(JsonSignalHead.SIGNAL_HEAD, sysName, Locale.ENGLISH);
        Assert.assertNotNull(result);
        Assert.assertEquals(JsonSignalHead.SIGNAL_HEAD, result.path(JSON.TYPE).asText());
        Assert.assertEquals(sysName, result.path(JSON.DATA).path(JSON.NAME).asText());
        //retrieve by username, should get systemname back
        result = service.doGet(JsonSignalHead.SIGNAL_HEAD, userName, Locale.ENGLISH);
        Assert.assertNotNull(result);
        Assert.assertEquals(sysName, result.path(JSON.DATA).path(JSON.NAME).asText());
        //verify initial aspect/state is Dark
        Assert.assertEquals(SignalHead.DARK, result.path(JSON.DATA).path(JSON.STATE).asInt());
        //change to Green, then verify change
        s.setAppearance(SignalHead.GREEN);
        result = service.doGet(JsonSignalHead.SIGNAL_HEAD, userName, Locale.ENGLISH);
        Assert.assertEquals(SignalHead.GREEN, result.path(JSON.DATA).path(JSON.STATE).asInt());
        //set Held, then verify change
        s.setHeld(true);
        result = service.doGet(JsonSignalHead.SIGNAL_HEAD, userName, Locale.ENGLISH);
        Assert.assertEquals(true, result.path(JSON.DATA).path(JSON.TOKEN_HELD).asBoolean());
        //set to Not Held, then verify change
        s.setHeld(false);
        result = service.doGet(JsonSignalHead.SIGNAL_HEAD, userName, Locale.ENGLISH);
        Assert.assertEquals(false, result.path(JSON.DATA).path(JSON.TOKEN_HELD).asBoolean());
    } catch (JsonException ex) {
        Assert.fail(ex.getMessage());
    }
}

Example 72 with SignalHead

use of jmri.SignalHead in project JMRI by JMRI.

the class JsonSignalHeadHttpServiceTest method testDoPost.

@Test
public void testDoPost() throws JmriException {
    //create a signalhead for testing
    String sysName = "IH1";
    String userName = "SH1";
    SignalHead s = new jmri.implementation.VirtualSignalHead(sysName, userName);
    jmri.InstanceManager.getDefault(jmri.SignalHeadManager.class).register(s);
    Assert.assertNotNull(s);
    JsonNode result = null;
    JsonNode message = null;
    ObjectMapper mapper = new ObjectMapper();
    JsonSignalHeadHttpService service = new JsonSignalHeadHttpService(new ObjectMapper());
    Assert.assertNotNull(service);
    try {
        //set signalhead to Green and verify change
        message = mapper.createObjectNode().put(JSON.NAME, userName).put(JSON.STATE, SignalHead.GREEN);
        result = service.doPost(JsonSignalHead.SIGNAL_HEAD, userName, message, Locale.ENGLISH);
        Assert.assertNotNull(result);
        Assert.assertEquals(SignalHead.GREEN, s.getState());
        Assert.assertEquals(SignalHead.GREEN, result.path(JSON.DATA).path(JSON.STATE).asInt());
    } catch (JsonException ex) {
        Assert.fail(ex.getMessage());
    }
    // try to set to FLASHLUNAR, which should not be allowed for this signalHead, 
    //  so check for error, and verify state does not change
    JsonException exception = null;
    result = null;
    message = null;
    try {
        message = mapper.createObjectNode().put(JSON.NAME, userName).put(JSON.STATE, SignalHead.FLASHLUNAR);
        result = service.doPost(JsonSignalHead.SIGNAL_HEAD, userName, message, Locale.ENGLISH);
    } catch (JsonException ex) {
        exception = ex;
    }
    Assert.assertNotNull(exception);
    Assert.assertEquals(SignalHead.GREEN, s.getState());
    Assert.assertEquals(false, s.getHeld());
    // set signalmast to Held, then verify 
    try {
        message = mapper.createObjectNode().put(JSON.NAME, userName).put(JSON.STATE, SignalHead.HELD);
        result = service.doPost(JsonSignalHead.SIGNAL_HEAD, userName, message, Locale.ENGLISH);
        Assert.assertEquals(true, s.getHeld());
    } catch (JsonException ex) {
        Assert.fail(ex.getMessage());
    }
    Assert.assertEquals(true, s.getHeld());
    // set signalmast to something other than Held, then verify Held is released 
    try {
        message = mapper.createObjectNode().put(JSON.NAME, userName).put(JSON.STATE, SignalHead.RED);
        result = service.doPost(JsonSignalHead.SIGNAL_HEAD, userName, message, Locale.ENGLISH);
        Assert.assertEquals(false, s.getHeld());
    } catch (JsonException ex) {
        Assert.fail(ex.getMessage());
    }
}

Example 73 with SignalHead

use of jmri.SignalHead in project JMRI by JMRI.

the class JsonSignalHeadSocketServiceTest method testOnMessageChange.

@Test
public void testOnMessageChange() {
    JsonNode message;
    JsonMockConnection connection = new JsonMockConnection((DataOutputStream) null);
    JsonSignalHeadSocketService service = new JsonSignalHeadSocketService(connection);
    //create a signalhead for testing
    String sysName = "IH1";
    String userName = "SH1";
    SignalHead s = new jmri.implementation.VirtualSignalHead(sysName, userName);
    jmri.InstanceManager.getDefault(jmri.SignalHeadManager.class).register(s);
    Assert.assertNotNull(s);
    try {
        // SignalHead Yellow
        message = connection.getObjectMapper().createObjectNode().put(JSON.NAME, userName).put(JSON.STATE, SignalHead.YELLOW);
        service.onMessage(JsonSignalHead.SIGNAL_HEAD, message, Locale.ENGLISH);
        //state should be Yellow
        Assert.assertEquals(SignalHead.YELLOW, s.getState());
    } catch (IOException | JmriException | JsonException ex) {
        Assert.fail(ex.getMessage());
    }
    // Try to set SignalHead to FLASHLUNAR, should throw error, remain at Yellow
    Exception exception = null;
    try {
        message = connection.getObjectMapper().createObjectNode().put(JSON.NAME, userName).put(JSON.STATE, SignalHead.FLASHLUNAR);
        service.onMessage(JsonSignalHead.SIGNAL_HEAD, message, Locale.ENGLISH);
    } catch (IOException | JmriException | JsonException ex) {
        exception = ex;
    }
    Assert.assertNotNull(exception);
    //state should be Yellow
    Assert.assertEquals(SignalHead.YELLOW, s.getAppearance());
}