/**
* Tests that spacing is correct.
*
* @throws IOException
*/
@Test
public void spacing_no_constructor() throws IOException {
// Class structure
JClass c = new JClass("sido.test", "Test");
c.addImport(List.class);
c.addImport(ArrayList.class);
c.addField("String", "name");
c.addField("List<String>", "otherNames").setInitialisation("new ArrayList<String>()");
c.addMethod("getName", "String").addContent("return name;");
c.addMethod("setName").addParam("String", "value").addContent("this.name = value;");
// Output
StringWriter s = new StringWriter();
PrintWriter writer = new PrintWriter(s);
// Generation
c.write(writer);
// Output
List<String> actual = readLines(s.toString());
// Gets the expected content
List<String> expected = readReference("/jclass/SpacingNoConstructor.java");
// Difference between the two sets
Patch diff = DiffUtils.diff(expected, actual);
List<Delta> deltas = diff.getDeltas();
if (!deltas.isEmpty()) {
// Creates the diff
String original = StringUtils.join(expected, "\n");
String revised = StringUtils.join(actual, "\n");
List<String> unifiedDiff =
DiffUtils.generateUnifiedDiff(original, revised, expected, diff, 3);
String diffDisplay = StringUtils.join(unifiedDiff, "\n");
System.err.println(diffDisplay);
fail("spacing-no-constructor");
}
}
public void assertJClass(JClass c, String referenceResourcePath, String testId)
throws IOException {
// Output
StringWriter s = new StringWriter();
PrintWriter writer = new PrintWriter(s);
// Generation
c.write(writer);
// Output
List<String> actual = readLines(s.toString());
// Gets the expected content
List<String> expected = readReference(referenceResourcePath);
// Difference between the two sets
Patch diff = DiffUtils.diff(expected, actual);
List<Delta> deltas = diff.getDeltas();
if (!deltas.isEmpty()) {
// Creates the diff
String original = StringUtils.join(expected, "\n");
String revised = StringUtils.join(actual, "\n");
List<String> unifiedDiff =
DiffUtils.generateUnifiedDiff(original, revised, expected, diff, 3);
String diffDisplay = StringUtils.join(unifiedDiff, "\n");
System.err.println(diffDisplay);
fail(testId);
}
}
/**
* Check formatting of given XML.
*
* @param name Name of XML file.
* @param before XML to check.
* @throws ValidationException In case of validation error.
*/
private static void formatting(final String name, final String before)
throws ValidationException {
// @checkstyle MultipleStringLiterals (3 lines)
final String after = new Prettifier(before).prettify().replace("\r\n", "\n");
final String bnormalized = before.replace("\r\n", "\n");
final List<String> blines = Arrays.asList(bnormalized.split(XmlValidator.ESCAPED_EOL, -1));
final Patch filter =
XmlValidator.filter(
DiffUtils.diff(blines, Arrays.asList(after.split(XmlValidator.ESCAPED_EOL, -1))));
if (!filter.getDeltas().isEmpty()) {
final int context = 5;
throw new ValidationException(
// @checkstyle LineLength (1 line)
"The provided XML %s is not well formatted, it should look like this:\n%s\npatch:\n%s",
name,
after,
StringUtils.join(
DiffUtils.generateUnifiedDiff("before", "after", blines, filter, context), "\n"));
}
}
