package com.vaadin.data.validator;
import org.junit.Test;
public class EmailValidatorTest extends ValidatorTestBase {
@Test
public void testNullStringFails() {
assertPasses(null, shouldNotFail());
}
@Test
public void testEmptyStringFails() {
assertFails("", validator("empty string not allowed"));
}
@Test
public void testStringWithoutAtSignFails() {
assertFails("johannesd.vaadin", validator("@ is required"));
}
@Test
public void testMissingLocalPartFails() {
RegexpValidator v = validator("local part is required");
assertFails("@localhost", v);
assertFails(" @localhost", v);
}
@Test
public void testNonAsciiEmailFails() {
RegexpValidator v = validator("accented letters not allowed");
assertFails("jöhännes@vaadin.com", v);
assertFails("johannes@váádìn.com", v);
assertFails("johannes@vaadin.cõm", v);
}
@Test
public void testLocalPartWithPunctuationPasses() {
RegexpValidator v = shouldNotFail();
assertPasses("johannesd+test@vaadin.com", v);
assertPasses("johannes.dahlstrom@vaadin.com", v);
assertPasses("johannes_d@vaadin.com", v);
}
@Test
public void testEmailWithoutDomainPartFails() {
assertFails("johannesd@", validator("domain part is required"));
}
@Test
public void testComplexDomainPasses() {
assertPasses("johannesd@foo.bar.baz.vaadin.com", shouldNotFail());
}
@Test
public void testDomainWithPunctuationPasses() {
assertPasses("johannesd@vaadin-dev.com", shouldNotFail());
}
@Test
public void testMissingTldFails() {
assertFails("johannesd@localhost", validator("tld is required"));
}
@Test
public void testOneLetterTldFails() {
assertFails("johannesd@vaadin.f",
validator("one-letter tld not allowed"));
}
@Test
public void testLongTldPasses() {
assertPasses("joonas@vaadin.management", shouldNotFail());
}
@Test
public void testIdnTldPasses() {
assertPasses("leif@vaadin.XN--VERMGENSBERATER-CTB", shouldNotFail());
}
@Test
public void testYelledEmailPasses() {
assertPasses("JOHANNESD@VAADIN.COM", shouldNotFail());
}
@Test
public void testEmailWithDigitsPasses() {
assertPasses("johannes84@v44d1n.com", shouldNotFail());
}
private EmailValidator validator(String errorMessage) {
return new EmailValidator(errorMessage);
}
private EmailValidator shouldNotFail() {
return validator("this should not fail");
}
}