package org.jtwig.integration.expression;
import com.google.common.collect.ImmutableList;
import org.jtwig.JtwigModel;
import org.jtwig.JtwigTemplate;
import org.jtwig.integration.AbstractIntegrationTest;
import org.junit.Test;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.core.Is.is;
public class MapSelectionTest extends AbstractIntegrationTest {
@Test
public void mapSelectionWithArray() throws Exception {
String result = JtwigTemplate.inlineTemplate("{{ [1, 2][0] }}")
.render(JtwigModel.newModel());
assertThat(result, is("1"));
}
@Test
public void mapSelectionUndefined() throws Exception {
String result = JtwigTemplate.inlineTemplate("{% if (defined([1, 2][5])) %}KO{% else %}OK{% endif %}")
.render(JtwigModel.newModel());
assertThat(result, is("OK"));
}
@Test
public void mapSelectionOnVariable() throws Exception {
String result = JtwigTemplate.inlineTemplate("{% if (list[0]) %}KO{% else %}OK{% endif %}")
.render(JtwigModel.newModel().with("list", ImmutableList.of(false)));
assertThat(result, is("OK"));
}
@Test
public void mapSelectionOnVariableWithPositionAsVariable() throws Exception {
String result = JtwigTemplate.inlineTemplate("{% if (list[position]) %}KO{% else %}OK{% endif %}")
.render(JtwigModel.newModel()
.with("list", ImmutableList.of(false))
.with("position", 0)
);
assertThat(result, is("OK"));
}
@Test
public void mapSelectionOnVariableWithPositionAsExpression() throws Exception {
String result = JtwigTemplate.inlineTemplate("{% if (list[position.size]) %}KO{% else %}OK{% endif %}")
.render(JtwigModel.newModel()
.with("list", ImmutableList.of(false))
.with("position", ImmutableList.of())
);
assertThat(result, is("OK"));
}
@Test
public void mapSelectionOnBinaryExpressionWithPositionAsExpression() throws Exception {
String result = JtwigTemplate.inlineTemplate("{% if (bean.get[position.size]) %}KO{% else %}OK{% endif %}")
.render(JtwigModel.newModel()
.with("bean", new BeanTest<>(ImmutableList.of(false)))
.with("position", ImmutableList.of())
);
assertThat(result, is("OK"));
}
@Test
public void mapSelectionOfMapSelection() throws Exception {
String result = JtwigTemplate.inlineTemplate("{% if ((bean.get[0])[position.size]) %}KO{% else %}OK{% endif %}")
.render(JtwigModel.newModel()
.with("bean", new BeanTest<>(ImmutableList.of(ImmutableList.of(false))))
.with("position", ImmutableList.of())
);
assertThat(result, is("OK"));
}
public static class BeanTest<T> {
private final T value;
public BeanTest(T value) {
this.value = value;
}
public T get() {
return value;
}
}
}