public void ThreeFormsEvalTest()
{
string expr = "nplurals=3; plural=(n%10==1 && n%100!=11 ? 0 : n%10>=2 && n%10<=4 && (n%100<10 || n%100>=20) ? 1 : 2)";
PluralFormsCalculator pfc = PluralFormsCalculator.Make(expr);
Assert.IsNotNull(pfc, "Parse failed");
Assert.AreEqual(3, pfc.NPlurals, "Plurals count");
//pfc.DumpNodes("./EvalNodes.txt");
Assert.AreEqual(0, pfc.Evaluate(1 /*, true*/), "Case 1");
Assert.AreEqual(1, pfc.Evaluate(3), "Case 2");
Assert.AreEqual(2, pfc.Evaluate(7), "Case 3");
Assert.AreEqual(2, pfc.Evaluate(11), "Case 4");
}
public void CatalogParseTest()
{
Catalog cat = new Catalog();
cat.Load("./Data/Test01.po");
PluralFormsCalculator pfc = PluralFormsCalculator.Make(cat.GetPluralFormsHeader());
Assert.IsNotNull(pfc, "Parse failed");
Assert.AreEqual(3, pfc.NPlurals, "Plurals count");
Assert.AreEqual(0, pfc.Evaluate(1), "Case 1");
Assert.AreEqual(1, pfc.Evaluate(3), "Case 2");
Assert.AreEqual(2, pfc.Evaluate(7), "Case 3");
}
public void TwoFormsEvalTest()
{
string expr = "nplurals=2; plural=(n != 1)";
Assert.IsNotNull(PluralFormsCalculator.Make(expr + "\\n"));
Assert.IsNotNull(PluralFormsCalculator.Make(expr + "\n"));
Assert.IsNotNull(PluralFormsCalculator.Make(expr + ";"));
PluralFormsCalculator pfc = PluralFormsCalculator.Make(expr);
Assert.IsNotNull(pfc, "Parse failed");
Assert.AreEqual(2, pfc.NPlurals, "Plurals count");
Assert.AreEqual(1, pfc.Evaluate(0), "Case 1");
Assert.AreEqual(0, pfc.Evaluate(1), "Case 2");
Assert.AreEqual(1, pfc.Evaluate(5), "Case 3");
Assert.AreEqual(1, pfc.Evaluate(23), "Case 4");
}
void OnHeaderChanged (object sender, System.EventArgs e)
{
if (inUpdate)
return;
headers.CommentForGui = textviewComments.Buffer.Text;
headers.Project = (entryProjectName.Text + ' ' + entryProjectVersion.Text).Trim ();
headers.SetHeader ("Report-Msgid-Bugs-To", entryBugzilla.Text);
headers.Translator = entryTranslatorName.Text;
headers.TranslatorEmail = entryTranslatorEmail.Text;
headers.Team = entryLanguageGroupName.Text;
headers.TeamEmail = entryLanguageGroupEmail.Text;
if (!String.IsNullOrEmpty (entryPluralsForms.Text)) {
PluralFormsCalculator calc = new PluralFormsCalculator ();
PluralFormsScanner scanner = new PluralFormsScanner (entryPluralsForms.Text);
PluralFormsParser parser = new PluralFormsParser (scanner);
bool wellFormed = parser.Parse (calc);
if (wellFormed) {
for (int i = 0; i < headers.PluralFormsCount; i++) {
int example = 0;
for (example = 1; example < 1000; example++) {
if (calc.Evaluate (example) == i)
break;
}
if (example == 1000 && calc.Evaluate (0) == i)
example = 0;
if (i > 0 && (example == 0 || example == 1000)) {
wellFormed = false;
break;
}
}
}
Gdk.Color background = wellFormed ? new Gdk.Color (138, 226,52) : new Gdk.Color (204, 0, 0);
entryPluralsForms.ModifyBase (StateType.Normal, background); //from tango palete - 8ae234 green, cc0000 red
if (wellFormed) {
headers.SetHeaderNotEmpty ("Plural-Forms", entryPluralsForms.Text);
OnPluralDefinitionChanged ();
}
} else {
entryPluralsForms.ModifyBase (StateType.Normal);
headers.SetHeaderNotEmpty ("Plural-Forms", entryPluralsForms.Text);
OnPluralDefinitionChanged ();
}
headers.UpdateHeaderDict ();
headers.IsDirty = true;
}
void OnHeaderChanged(object sender, System.EventArgs e)
{
if (inUpdate)
{
return;
}
headers.CommentForGui = textviewComments.Buffer.Text;
headers.Project = (entryProjectName.Text + ' ' + entryProjectVersion.Text).Trim();
headers.SetHeader("Report-Msgid-Bugs-To", entryBugzilla.Text);
headers.Translator = entryTranslatorName.Text;
headers.TranslatorEmail = entryTranslatorEmail.Text;
headers.Team = entryLanguageGroupName.Text;
headers.TeamEmail = entryLanguageGroupEmail.Text;
if (!String.IsNullOrEmpty(entryPluralsForms.Text))
{
PluralFormsCalculator calc = new PluralFormsCalculator();
PluralFormsScanner scanner = new PluralFormsScanner(entryPluralsForms.Text);
PluralFormsParser parser = new PluralFormsParser(scanner);
bool wellFormed = parser.Parse(calc);
if (wellFormed)
{
for (int i = 0; i < headers.PluralFormsCount; i++)
{
int example = 0;
for (example = 1; example < 1000; example++)
{
if (calc.Evaluate(example) == i)
{
break;
}
}
if (example == 1000 && calc.Evaluate(0) == i)
{
example = 0;
}
if (i > 0 && (example == 0 || example == 1000))
{
wellFormed = false;
break;
}
}
}
Gdk.Color background = wellFormed ? new Gdk.Color(138, 226, 52) : new Gdk.Color(204, 0, 0);
entryPluralsForms.ModifyBase(StateType.Normal, background); //from tango palete - 8ae234 green, cc0000 red
if (wellFormed)
{
headers.SetHeaderNotEmpty("Plural-Forms", entryPluralsForms.Text);
OnPluralDefinitionChanged();
}
}
else
{
entryPluralsForms.ModifyBase(StateType.Normal);
headers.SetHeaderNotEmpty("Plural-Forms", entryPluralsForms.Text);
OnPluralDefinitionChanged();
}
headers.UpdateHeaderDict();
headers.IsDirty = true;
}
