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package org.libreoffice.tools.tests;
import static org.junit.Assert.assertArrayEquals;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import java.io.File;
import java.io.StringWriter;
import java.net.URISyntaxException;
import java.util.Arrays;
import java.util.HashMap;
import org.junit.Before;
import org.junit.Test;
import org.libreoffice.tools.language.Language;
import org.libreoffice.tools.language.LanguageHelper;
import freemarker.template.Template;
/**
* ATM, the fixture of this class is the main language configuration: it
* would be more complex to generate the fixture here.
*
* @author cbosdonnat
*
*/
public class LanguageHelperTest {
private static final String TESTS_LANGS_DIR = "test_langs";
private static final String WORKING_LANG = "working";
private static final Object WORKING_DESCRIPTION = "Working test lang";
private static final String MISSING_LANG = "missing";
private static final String UNCOMPLETE_LANG = "uncomplete";
private static final String SIMPLE_TPL = "simple.tpl";
private static final String NESTED_TPL = "nested.tpl";
private static final String VAR_SOMETEXT_NAME = "sometext";
private static final String VAR_SOMETEXT_VALUE = "some text";
@Before
public void setup( ) throws URISyntaxException {
File jarFile = new File(LanguageHelperTest.class.getProtectionDomain()
.getCodeSource().getLocation().toURI());
File dir = new File( jarFile.getParentFile(), TESTS_LANGS_DIR );
LanguageHelper.setLanguagesDir( dir );
}
@Test
public void testGetLanguages( ) {
String[] result = LanguageHelper.getLanguagesIds();
String[] expected = new String[] { WORKING_LANG, UNCOMPLETE_LANG };
// The order in results aren't guaranteed
Arrays.sort( result );
Arrays.sort( expected );
assertArrayEquals( "Different values", expected, result );
}
@Test
public void testGetDescriptionOk( ) {
Language langDef = LanguageHelper.getLanguage( WORKING_LANG );
assertNotNull( langDef );
String actual = langDef.getDescription( );
assertEquals( WORKING_DESCRIPTION , actual );
}
@Test
public void testGetLanguageMissing( ) {
Language langDef = LanguageHelper.getLanguage( MISSING_LANG );
assertNull( langDef );
}
@Test
public void testGetLanguageMissingProp( ) {
Language langDef = LanguageHelper.getLanguage( UNCOMPLETE_LANG );
assertNotNull( langDef );
String actual = langDef.getDescription();
assertNull( actual );
}
@Test
public void testSimpleTemplate( ) throws Exception {
Language langDef = LanguageHelper.getLanguage( WORKING_LANG );
assertNotNull( langDef );
Template tpl = langDef.getTemplate( SIMPLE_TPL );
StringWriter out = new StringWriter();
tpl.process( getTestTemplateModel(), out );
out.flush();
String expected = VAR_SOMETEXT_VALUE;
assertEquals( expected, out.toString() );
}
@Test
public void testNestedTemplate( ) throws Exception {
Language langDef = LanguageHelper.getLanguage( WORKING_LANG );
assertNotNull( langDef );
Template tpl = langDef.getTemplate( NESTED_TPL );
StringWriter out = new StringWriter();
tpl.process( getTestTemplateModel(), out );
out.flush();
String expected = VAR_SOMETEXT_VALUE + "\n" + VAR_SOMETEXT_VALUE;
assertEquals( expected, out.toString() );
}
private Object getTestTemplateModel() {
HashMap<String, Object> model = new HashMap<String, Object>();
model.put( VAR_SOMETEXT_NAME, VAR_SOMETEXT_VALUE );
return model;
}
}
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