package org.jtwig.integration.function;
import org.jtwig.JtwigModel;
import org.jtwig.JtwigTemplate;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.containsString;
import static org.hamcrest.core.Is.is;
public class ConstantFunctionTest {
public static final String HELLO = "hello";
@Rule
public ExpectedException expectedException = ExpectedException.none();
@Test
public void constantValue() throws Exception {
String result = JtwigTemplate.inlineTemplate("{{ constant('org.jtwig.integration.function.ConstantFunctionTest.HELLO') }}").render(JtwigModel.newModel());
assertThat(result, is(HELLO));
}
@Test
public void constantCompareValue() throws Exception {
String result = JtwigTemplate.inlineTemplate("{{ constant('oi','org.jtwig.integration.function.ConstantFunctionTest.HELLO') }}").render(JtwigModel.newModel());
assertThat(result, is("false"));
}
@Test
public void constantCompareValueTrue() throws Exception {
String result = JtwigTemplate.inlineTemplate("{{ constant('hello','org.jtwig.integration.function.ConstantFunctionTest.HELLO') }}").render(JtwigModel.newModel());
assertThat(result, is("true"));
}
@Test
public void constantInvalid() throws Exception {
expectedException.expectMessage(containsString("Function constant error: Invalid constant specified 'orgConstantFunctionTestHELLO'"));
JtwigTemplate.inlineTemplate("{{ constant('orgConstantFunctionTestHELLO') }}").render(JtwigModel.newModel());
}
@Test
public void constantClassNotFound() throws Exception {
expectedException.expectMessage(containsString("Function constant error: Class org.ConstantFunctionTest not found"));
JtwigTemplate.inlineTemplate("{{ constant('org.ConstantFunctionTest.HELLO') }}").render(JtwigModel.newModel());
}
@Test
public void constantFieldNotFound() throws Exception {
expectedException.expectMessage(containsString("Function constant error: Class org.jtwig.integration.function.ConstantFunctionTest does not expose constant OLA"));
JtwigTemplate.inlineTemplate("{{ constant('org.jtwig.integration.function.ConstantFunctionTest.OLA') }}").render(JtwigModel.newModel());
}
}