/*
* 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.ext.beans;
import static org.hamcrest.Matchers.*;
import static org.junit.Assert.*;
import java.util.Collections;
import java.util.Date;
import org.junit.Test;
import freemarker.core.HTMLOutputFormat;
import freemarker.core.TemplateHTMLOutputModel;
import freemarker.template.Configuration;
import freemarker.template.TemplateHashModel;
import freemarker.template.TemplateMethodModelEx;
import freemarker.template.TemplateModelException;
import freemarker.template.TemplateScalarModel;
import freemarker.template.Version;
public class ErrorMessagesTest {
@Test
public void getterMessage() throws TemplateModelException {
BeansWrapper bw = new BeansWrapperBuilder(Configuration.VERSION_2_3_0).build();
TemplateHashModel thm= (TemplateHashModel) bw.wrap(new TestBean());
try {
thm.get("foo");
} catch (TemplateModelException e) {
e.printStackTrace();
final String msg = e.getMessage();
assertThat(msg, containsString("\"foo\""));
assertThat(msg, containsString("existing sub-variable"));
}
assertNull(thm.get("bar"));
}
@Test
public void markupOutputParameter() throws Exception {
TemplateHTMLOutputModel html = HTMLOutputFormat.INSTANCE.fromMarkup("<p>a");
for (Version ici : new Version[] { Configuration.VERSION_2_3_0, Configuration.VERSION_2_3_24 }) {
BeansWrapper bw = new BeansWrapperBuilder(ici).build();
TemplateHashModel thm = (TemplateHashModel) bw.wrap(new TestBean());
{
TemplateMethodModelEx m = (TemplateMethodModelEx) thm.get("m1");
try {
m.exec(Collections.singletonList(html));
fail();
} catch (TemplateModelException e) {
assertThat(e.getMessage(), allOf(
containsString("String"), containsString("convert"), containsString("markup_output"),
containsString("Tip:"), containsString("?markup_string")));
}
}
{
TemplateMethodModelEx m = (TemplateMethodModelEx) thm.get("m2");
try {
m.exec(Collections.singletonList(html));
fail();
} catch (TemplateModelException e) {
assertThat(e.getMessage(), allOf(
containsString("Date"), containsString("convert"), containsString("markup_output"),
not(containsString("?markup_string"))));
}
}
for (String methodName : new String[] { "mOverloaded", "mOverloaded3" }) {
TemplateMethodModelEx m = (TemplateMethodModelEx) thm.get(methodName);
try {
m.exec(Collections.singletonList(html));
fail();
} catch (TemplateModelException e) {
assertThat(e.getMessage(), allOf(
containsString("No compatible overloaded"),
containsString("String"), containsString("markup_output"),
containsString("Tip:"), containsString("?markup_string")));
}
}
{
TemplateMethodModelEx m = (TemplateMethodModelEx) thm.get("mOverloaded2");
try {
m.exec(Collections.singletonList(html));
fail();
} catch (TemplateModelException e) {
assertThat(e.getMessage(), allOf(
containsString("No compatible overloaded"),
containsString("Integer"), containsString("markup_output"),
not(containsString("?markup_string"))));
}
}
{
TemplateMethodModelEx m = (TemplateMethodModelEx) thm.get("mOverloaded4");
Object r = m.exec(Collections.singletonList(html));
if (r instanceof TemplateScalarModel) {
r = ((TemplateScalarModel) r).getAsString();
}
assertEquals("<p>a", r);
}
}
}
public static class TestBean {
public String getFoo() {
throw new RuntimeException("Dummy");
}
public void m1(String s) {
// nop
}
public void m2(Date s) {
// nop
}
public void mOverloaded(String s) {
// nop
}
public void mOverloaded(Date d) {
// nop
}
public void mOverloaded2(Integer n) {
// nop
}
public void mOverloaded2(Date d) {
// nop
}
public void mOverloaded3(String... s) {
// nop
}
public void mOverloaded3(Date d) {
// nop
}
public String mOverloaded4(String s) {
return s;
}
public String mOverloaded4(TemplateHTMLOutputModel s) throws TemplateModelException {
return s.getOutputFormat().getMarkupString(s);
}
}
}