package org.jtwig.integration.node;
import org.jtwig.JtwigModel;
import org.jtwig.JtwigTemplate;
import org.jtwig.integration.AbstractIntegrationTest;
import org.jtwig.parser.ParseException;
import org.jtwig.resource.exceptions.ResourceNotFoundException;
import org.jtwig.resource.loader.InMemoryResourceLoader;
import org.jtwig.resource.loader.TypedResourceLoader;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.core.Is.is;
import static org.hamcrest.core.StringContains.containsString;
import static org.jtwig.environment.EnvironmentConfigurationBuilder.configuration;
import static org.jtwig.resource.reference.ResourceReference.MEMORY;
public class ImportTest extends AbstractIntegrationTest {
@Rule
public ExpectedException expectedException = ExpectedException.none();
@Test
public void simpleImport() throws Exception {
JtwigTemplate template = JtwigTemplate.inlineTemplate("{% import 'classpath:/example/macros/macro-example.twig' as inputs %}{{ inputs.text('hello') }}");
String result = template.render(JtwigModel.newModel());
assertThat(result, is("hello"));
}
@Test
public void macroImportLessArguments() throws Exception {
JtwigTemplate template = JtwigTemplate.inlineTemplate("{% import 'classpath:/example/macros/macro-example.twig' as inputs %}{{ inputs.text() }}");
String result = template.render(JtwigModel.newModel());
assertThat(result, is(""));
}
@Test
public void nestedImports() throws Exception {
String result = JtwigTemplate.inlineTemplate("{% import 'memory:a' as a %}{{ a.example('hello') }}",
configuration()
.resources().resourceLoaders().add(new TypedResourceLoader(MEMORY, InMemoryResourceLoader.builder()
.withResource("a", "{% macro example (input) %}{% import 'memory:b' as b %}{{ b.example(input) }}{% endmacro %}")
.withResource("b", "{% macro example (input) %}{{ input }}{% endmacro %}")
.build())).and().and()
.build())
.render(JtwigModel.newModel());
assertThat(result, is("hello"));
}
@Test
public void importResourceNotFound() throws Exception {
expectedException.expect(ResourceNotFoundException.class);
expectedException.expectMessage(containsString("Resource 'one' not found"));
JtwigTemplate.inlineTemplate("{% import 'one' as blah %}")
.render(JtwigModel.newModel());
}
@Test
public void importMissingExpression() throws Exception {
expectedException.expect(ParseException.class);
expectedException.expectMessage(containsString("Missing import path expression"));
JtwigTemplate.inlineTemplate("{% import as inputs %}{{ inputs.text('hello') }}")
.render(JtwigModel.newModel());
}
@Test
public void importMissingAs() throws Exception {
expectedException.expect(ParseException.class);
expectedException.expectMessage(containsString("Wrong syntax expecting token 'as'"));
JtwigTemplate.inlineTemplate("{% import 'asd' inputs %}{{ inputs.text('hello') }}")
.render(JtwigModel.newModel());
}
@Test
public void importMissingVariable() throws Exception {
expectedException.expect(ParseException.class);
expectedException.expectMessage(containsString("Missing alias declaration"));
JtwigTemplate.inlineTemplate("{% import 'asd' as %}{{ inputs.text('hello') }}")
.render(JtwigModel.newModel());
}
@Test
public void importMissingEndCodeIsland() throws Exception {
expectedException.expect(ParseException.class);
expectedException.expectMessage(containsString("Code island not closed"));
JtwigTemplate.inlineTemplate("{% import 'asd' as inputs{{ inputs.text('hello') }}")
.render(JtwigModel.newModel());
}
}