// (Go: TestFindAllStringSubmatch)
public void testFindAllSubmatch()
{
List <String[]> result = RE2.compile(test.pat).findAllSubmatch(test.text, -1);
if (test.matches.Length == 0 && result == null)
{
// ok
}
else if (test.matches.Length == 0 && result != null)
{
Assert.Fail(String.Format("expected no match; got one: {0}", test));
}
else if (test.matches.Length > 0 && result == null)
{
Assert.Fail(String.Format("expected match; got none: {0}", test));
}
else if (test.matches.Length != result.Count)
{
Assert.Fail(
String.Format(
"expected {0} matches; got {1}: {2}", test.matches.Length, result.Count, test));
}
else
{
for (int k = 0; k < test.matches.Length; ++k)
{
testSubmatch("testFindAllStringSubmatch", test, k, result[k]);
}
}
}
public void testFind()
{
String result = RE2.compile(test.pat).find(test.text);
if (test.matches.Length == 0 && result.Length == 0)
{
// ok
}
else if (test.matches.Length == 0 && result.Length != 0)
{
Assert.Fail(String.Format("find: expected no match; got one: {0}", test));
}
else if (test.matches.Length > 0 && result.Length == 0)
{
// Tricky because an empty result has two meanings:
// no match or empty match.
int[] match = test.matches[0];
if (match[0] != match[1])
{
Assert.Fail(String.Format("find: expected match; got none: %s", test));
}
}
else
{
String expect = test.submatchString(0, 0);
if (!expect.Equals(result))
{
Assert.Fail(String.Format("find: expected {0} got {1}: {2}", expect, result, test));
}
}
}
// (Go: TestFindAllStringSubmatchIndex)
public void testFindAllSubmatchIndex()
{
testFindAllSubmatchIndexCommon(
"testFindAllSubmatchIndex",
test,
RE2.compile(test.pat).findAllSubmatchIndex(test.text, -1),
false);
}
// (Go: TestFindAllSubmatchIndex)
public void testFindAllUTF8SubmatchIndex()
{
testFindAllSubmatchIndexCommon(
"testFindAllUTF8SubmatchIndex",
test,
RE2.compile(test.pat).findAllUTF8SubmatchIndex(test.textUTF8, -1),
true);
}
// (Go: TestFindStringSubmatchIndex)
public void testFindSubmatchIndex()
{
testFindSubmatchIndexCommon(
"testFindStringSubmatchIndex",
test,
RE2.compile(test.pat).findSubmatchIndex(test.text),
false);
}
static void Main(string[] args)
{
// Cox's simple example.
string text = "abbb";
string pat = "abab|abbb";
var compiled = RE2.compile(pat);
var result = compiled.match(text);
System.Console.WriteLine("Result of pat '" + pat + "' in text '" + text + "'" + result);
}
// Now come the simple All cases.
public void testFindAllUTF8()
{
List <byte[]> result = RE2.compile(test.pat).findAllUTF8(test.textUTF8, -1);
if (test.matches.Length == 0 && result == null)
{
// ok
}
else if (test.matches.Length == 0 && result != null)
{
Assert.Fail(String.Format("findAllUTF8: expected no match; got one: {0}", test));
}
else if (test.matches.Length > 0 && result == null)
{
throw new Exception("findAllUTF8: expected match; got none: " + test);
}
else
{
if (test.matches.Length != result.Count)
{
Assert.Fail(
String.Format(
"findAllUTF8: expected {0} matches; got {1}: {2}",
test.matches.Length,
result.Count),
test);
}
for (int i = 0; i < test.matches.Length; i++)
{
byte[] expect = test.submatchBytes(i, 0);
if (!expect.SequenceEqual(result[i]))
{
Assert.Fail(
String.Format(
"findAllUTF8: match {0}: expected {1}; got {2}: {3}",
i / 2,
GoTestUtils.fromUTF8(expect),
GoTestUtils.fromUTF8(result[i]),
test));
}
}
}
}
// (Go: TestFindStringSubmatch)
public void testFindSubmatch()
{
String[] result = RE2.compile(test.pat).findSubmatch(test.text);
if (test.matches.Length == 0 && result == null)
{
// ok
}
else if (test.matches.Length == 0 && result != null)
{
Assert.Fail(String.Format("expected no match; got one: {0}", test));
}
else if (test.matches.Length > 0 && result == null)
{
Assert.Fail(String.Format("expected match; got none: {0}", test));
}
else
{
testSubmatch("testFindSubmatch", test, 0, result);
}
}
public void testFindAll()
{
List <String> result = RE2.compile(test.pat).findAll(test.text, -1);
if (test.matches.Length == 0 && result == null)
{
// ok
}
else if (test.matches.Length == 0 && result != null)
{
Assert.Fail(String.Format("findAll: expected no match; got one: {0}", test));
}
else if (test.matches.Length > 0 && result == null)
{
Assert.Fail(String.Format("findAll: expected match; got none: {0}", test));
}
else
{
if (test.matches.Length != result.Count)
{
Assert.Fail(
String.Format(
"findAll: expected {0} matches; got {1}: {2}",
test.matches.Length,
result.Count,
test));
}
for (int i = 0; i < test.matches.Length; i++)
{
String expect = test.submatchString(i, 0);
if (!expect.Equals(result[i]))
{
Assert.Fail(String.Format("findAll: expected {0}; got {1}: {2}", expect, result, test));
}
}
}
}
// First the simple cases.
public void testFindUTF8()
{
RE2 re = RE2.compile(test.pat);
if (!re.ToString().Equals(test.pat))
{
Assert.Fail(String.Format("RE2.toString() = \"{0}\"; should be \"{1}\"", re.ToString(), test.pat));
}
byte[] result = re.findUTF8(test.textUTF8);
if (test.matches.Length == 0 && GoTestUtils.len(result) == 0)
{
// ok
}
else if (test.matches.Length == 0 && result != null)
{
Assert.Fail(String.Format("findUTF8: expected no match; got one: {0}", test));
}
else if (test.matches.Length > 0 && result == null)
{
Assert.Fail(String.Format("findUTF8: expected match; got none: {0}", test));
}
else
{
byte[] expect = test.submatchBytes(0, 0);
if (!expect.SequenceEqual(result))
{
Assert.Fail(
String.Format(
"findUTF8: expected {0}; got {1}: {2}",
GoTestUtils.fromUTF8(expect),
GoTestUtils.fromUTF8(result),
test));
}
}
}
public void testFindIndex()
{
int[] result = RE2.compile(test.pat).findIndex(test.text);
testFindIndexCommon("testFindIndex", test, result, false);
}
public void testFindUTF8Index()
{
testFindIndexCommon(
"testFindUTF8Index", test, RE2.compile(test.pat).findUTF8Index(test.textUTF8), true);
}