public void testRegexReplaceAll() throws Exception {
Expression expression = regexReplaceAll(headerExpression("location"), "London", "Westminster");
assertExpression(expression, exchange, "Islington,Westminster,UK");
expression = regexReplaceAll(headerExpression("location"), "London", headerExpression("name"));
assertExpression(expression, exchange, "Islington,James,UK");
}
public void testCamelContextPropertiesExpression() throws Exception {
camelContext.getProperties().put("CamelTestKey", "CamelTestValue");
Expression expression = camelContextPropertyExpression("CamelTestKey");
assertExpression(expression, exchange, "CamelTestValue");
expression = camelContextPropertiesExpression();
Map<?, ?> properties = expression.evaluate(exchange, Map.class);
assertEquals("Get a wrong properties size", properties.size(), 1);
}
public void testSortLines() throws Exception {
Expression expression = sortExpression(body().tokenize(",").getExpression(), new SortByName());
exchange.getIn().setBody("Jonathan,Claus,James,Hadrian");
List<String> expected =
new ArrayList<String>(
Arrays.asList(new String[] {"Claus", "Hadrian", "James", "Jonathan"}));
assertExpression(expression, exchange, expected);
}
public void testTokenizeLines() throws Exception {
Expression expression = regexTokenizeExpression(bodyExpression(), "[\r|\n]");
exchange.getIn().setBody("Hello World\nBye World\rSee you again");
List<String> expected =
new ArrayList<String>(
Arrays.asList(new String[] {"Hello World", "Bye World", "See you again"}));
assertExpression(expression, exchange, expected);
}
public void testTokenize() throws Exception {
Expression expression = tokenizeExpression(headerExpression("location"), ",");
List<String> expected =
new ArrayList<String>(Arrays.asList(new String[] {"Islington", "London", "UK"}));
assertExpression(expression, exchange, expected);
Predicate predicate =
contains(
tokenizeExpression(headerExpression("location"), ","), constantExpression("London"));
assertPredicate(predicate, exchange, true);
predicate =
contains(
tokenizeExpression(headerExpression("location"), ","),
constantExpression("Manchester"));
assertPredicate(predicate, exchange, false);
}