/**
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* <p>
* http://www.apache.org/licenses/LICENSE-2.0
* <p>
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.hubspot.jinjava.el.ext;
import static org.assertj.core.api.Assertions.assertThat;
import java.util.Map;
import com.google.common.collect.ImmutableMap;
import com.hubspot.jinjava.Jinjava;
import org.junit.Before;
import org.junit.Test;
/**
* Created by anev on 11/05/16.
*/
public class RangeStringTest {
private Jinjava jinjava;
private Map<String, Object> context;
@Before
public void setup() {
jinjava = new Jinjava();
context = ImmutableMap.of("theString", "theSimpleString");
}
@Test
public void testStringRangeSimple() {
assertThat(jinjava.render("{{ theString[0:4] }}", context)).isEqualTo("theS");
}
@Test
public void testStringRangeOutOfRange() {
assertThat(jinjava.render("{{ theString[0:400] }}", context)).isEqualTo("theSimpleString");
}
@Test
public void testStringRangeInvalidRange() {
assertThat(jinjava.render("{{ theString[4:2] }}", context)).isEmpty();
}
@Test
public void testStringRangeNegative() {
assertThat(jinjava.render("{{ theString[-7:-4] }}", context)).isEqualTo("eSt");
}
@Test
public void testStringRangeRightOnly() {
assertThat(jinjava.render("{{ theString[3:] }}", context)).isEqualTo("SimpleString");
}
@Test
public void testStringRangeLeftOnly() {
assertThat(jinjava.render("{{ theString[:3] }}", context)).isEqualTo("the");
}
@Test
public void testStringRangeNoRange() {
assertThat(jinjava.render("{{ theString[:] }}", context)).isEqualTo("theSimpleString");
}
@Test
public void testStringRangeMultiLine() {
Map<String, Object> localContext = ImmutableMap.of("theString", "multi\nline\nstring");
assertThat(jinjava.render("{{ theString[3:8] }}", localContext)).isEqualTo("ti\nli");
}
@Test
public void testStringRangeCyrillic() {
Map<String, Object> localContext = ImmutableMap.of("theString", "Строка с non ascii символами");
assertThat(jinjava.render("{{ theString[1:4] }}", localContext)).isEqualTo("тро");
}
}