Examples with Predicate org.apache.camel.Predicate used on opensource projects

Example 86 with Predicate

use of org.apache.camel.Predicate in project camel by apache.

the class PdfCreationTest method testPdfCreation.

@Test
public void testPdfCreation() throws Exception {
    final String expectedText = "expectedText";
    template.sendBody("direct:start", expectedText);
    resultEndpoint.setExpectedMessageCount(1);
    resultEndpoint.expectedMessagesMatches(new Predicate() {

        @Override
        public boolean matches(Exchange exchange) {
            Object body = exchange.getIn().getBody();
            assertThat(body, instanceOf(ByteArrayOutputStream.class));
            try {
                PDDocument doc = PDDocument.load(new ByteArrayInputStream(((ByteArrayOutputStream) body).toByteArray()));
                PDFTextStripper pdfTextStripper = new PDFTextStripper();
                String text = pdfTextStripper.getText(doc);
                assertEquals(1, doc.getNumberOfPages());
                assertThat(text, containsString(expectedText));
            } catch (IOException e) {
                throw new RuntimeException(e);
            }
            return true;
        }
    });
    resultEndpoint.assertIsSatisfied();
}

Example 87 with Predicate

use of org.apache.camel.Predicate in project camel by apache.

the class SimpleParserPredicateTest method testSimpleLogicalOr.

public void testSimpleLogicalOr() throws Exception {
    exchange.getIn().setBody("Hello");
    exchange.getIn().setHeader("high", true);
    exchange.getIn().setHeader("foo", 123);
    SimplePredicateParser parser = new SimplePredicateParser("${header.high} == false || ${header.foo} == 123", true);
    Predicate pre = parser.parsePredicate();
    assertTrue("Should match", pre.matches(exchange));
}

Example 88 with Predicate

use of org.apache.camel.Predicate in project camel by apache.

the class SimpleTest method testSimpleExpressionOrPredicate.

public void testSimpleExpressionOrPredicate() throws Exception {
    Predicate predicate = SimpleLanguage.predicate("${header.bar} == 123");
    assertTrue(predicate.matches(exchange));
    predicate = SimpleLanguage.predicate("${header.bar} == 124");
    assertFalse(predicate.matches(exchange));
    Expression expression = SimpleLanguage.expression("${body}");
    assertEquals("<hello id='m123'>world!</hello>", expression.evaluate(exchange, String.class));
    expression = SimpleLanguage.simple("${body}");
    assertEquals("<hello id='m123'>world!</hello>", expression.evaluate(exchange, String.class));
    expression = SimpleLanguage.simple("${body}", String.class);
    assertEquals("<hello id='m123'>world!</hello>", expression.evaluate(exchange, String.class));
    expression = SimpleLanguage.simple("${header.bar} == 123", boolean.class);
    assertEquals(Boolean.TRUE, expression.evaluate(exchange, Object.class));
    expression = SimpleLanguage.simple("${header.bar} == 124", boolean.class);
    assertEquals(Boolean.FALSE, expression.evaluate(exchange, Object.class));
    expression = SimpleLanguage.simple("${header.bar} == 123", Boolean.class);
    assertEquals(Boolean.TRUE, expression.evaluate(exchange, Object.class));
    expression = SimpleLanguage.simple("${header.bar} == 124", Boolean.class);
    assertEquals(Boolean.FALSE, expression.evaluate(exchange, Object.class));
}

Example 89 with Predicate

use of org.apache.camel.Predicate in project camel by apache.

the class OnExceptionContinuePredicateTest method createRouteBuilder.

@Override
protected RouteBuilder createRouteBuilder() throws Exception {
    return new RouteBuilder() {

        @Override
        public void configure() throws Exception {
            // use a predicate instance
            Predicate predicate = new Predicate() {

                @Override
                public boolean matches(Exchange exchange) {
                    predicateInvoked.incrementAndGet();
                    return true;
                }
            };
            // tell Camel to handle and continue when this exception is thrown
            onException(IllegalArgumentException.class).continued(predicate).process(new Processor() {

                @Override
                public void process(Exchange exchange) throws Exception {
                    processorInvoked.incrementAndGet();
                }
            }).to("mock:me");
            from("direct:start").to("mock:start").throwException(new IllegalArgumentException("Forced")).to("mock:result");
        }
    };
}

Example 90 with Predicate

use of org.apache.camel.Predicate in project camel by apache.

the class CamelSWFActivityConsumerTest method receivesDecisionTask.

@Test
public void receivesDecisionTask() throws Exception {
    result.expectedMinimumMessageCount(1);
    result.expectedMessagesMatches(new Predicate() {

        public boolean matches(Exchange exchange) {
            return exchange.getIn().getHeader(SWFConstants.ACTION).equals(SWFConstants.EXECUTE_ACTION) && exchange.getIn().getBody(Object[].class)[0].equals("test");
        }
    });
    ActivityTask activityTask = new ActivityTask();
    activityTask.setTaskToken("token");
    activityTask.setInput("[\"[Ljava.lang.Object;\",[\"test\"]]");
    when(amazonSWClient.pollForActivityTask(any(PollForActivityTaskRequest.class))).thenReturn(activityTask);
    context.start();
    assertMockEndpointsSatisfied();
    verify(amazonSWClient, atLeastOnce()).pollForActivityTask(any(PollForActivityTaskRequest.class));
}