/*
* Copyright 2014 Attila Szegedi, Daniel Dekany, Jonathan Revusky
*
* 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
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* 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 freemarker.cache;
import static org.hamcrest.Matchers.*;
import static org.junit.Assert.*;
import java.io.File;
import java.io.IOException;
import org.apache.commons.io.FileUtils;
import org.apache.commons.lang.SystemUtils;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import com.google.common.io.Files;
import freemarker.template.Configuration;
import freemarker.template.TemplateNotFoundException;
public class FileTemplateLoaderTest {
private File templateRootDir;
Configuration cfg = new Configuration(Configuration.VERSION_2_3_23);
@Before
public void setup() throws IOException {
templateRootDir = Files.createTempDir();
File sub1Dir = new File(templateRootDir, "sub1");
File sub2Dir = new File(sub1Dir, "sub2");
if (!sub2Dir.mkdirs()) {
throw new IOException("Failed to create subdirectories");
}
File tFile = new File(sub2Dir, "t.ftl");
FileUtils.write(tFile, "foo");
cfg.setDirectoryForTemplateLoading(templateRootDir);
}
@Test
public void testSuccessful() throws Exception {
for (int i = 0; i < 2; i++) {
assertEquals("foo", cfg.getTemplate("sub1/sub2/t.ftl").toString());
}
}
@Test
public void testSuccessful2() throws Exception {
((FileTemplateLoader) cfg.getTemplateLoader()).setEmulateCaseSensitiveFileSystem(true);
for (int i = 0; i < 2; i++) {
cfg.clearTemplateCache();
assertEquals("foo", cfg.getTemplate("sub1/sub2/t.ftl").toString());
}
}
@Test
public void testNotFound() throws Exception {
for (int i = 0; i < 2; i++) {
try {
cfg.getTemplate("sub1X/sub2/t.ftl");
fail();
} catch (TemplateNotFoundException e) {
assertThat(e.getMessage(), containsString("sub1X"));
assertNull(e.getCause());
}
}
}
@Test
public void testCaseSensitivity() throws Exception {
for (boolean emuCaseSensFS : new boolean[] { false, true }) {
for (String nameWithBadCase : new String[] { "SUB1/sub2/t.ftl", "sub1/SUB2/t.ftl", "sub1/sub2/T.FTL" }) {
((FileTemplateLoader) cfg.getTemplateLoader()).setEmulateCaseSensitiveFileSystem(emuCaseSensFS);
cfg.clearTemplateCache();
if (SystemUtils.IS_OS_WINDOWS && !emuCaseSensFS) {
assertEquals("foo", cfg.getTemplate(nameWithBadCase).toString());
} else {
assertEquals("foo", cfg.getTemplate(nameWithBadCase.toLowerCase()).toString());
try {
cfg.getTemplate(nameWithBadCase);
fail();
} catch (TemplateNotFoundException e) {
assertThat(e.getMessage(), containsString(nameWithBadCase));
assertNull(e.getCause());
}
}
}
}
}
@Test
public void testDefault() throws IOException {
assertFalse(new FileTemplateLoader(templateRootDir).getEmulateCaseSensitiveFileSystem());
}
@After
public void tearDown() throws IOException {
FileUtils.deleteDirectory(templateRootDir);
}
}