def test_backref_matcher(self):
backRef = NdnRegexBackrefManager()
cm = NdnRegexBackrefMatcher("(<a><b>)", backRef)
backRef.pushRef(cm)
cm.lateCompile()
res = cm.match(Name("/a/b/c"), 0, 2)
self.assertEqual(True, res)
self.assertEqual(2, len(cm.getMatchResult()))
self.assertEqual("a", cm.getMatchResult()[0].toEscapedString())
self.assertEqual("b", cm.getMatchResult()[1].toEscapedString())
self.assertEqual(1, backRef.size())
backRef = NdnRegexBackrefManager()
cm = NdnRegexBackrefMatcher("(<a>(<b>))", backRef)
backRef.pushRef(cm)
cm.lateCompile()
res = cm.match(Name("/a/b/c"), 0, 2)
self.assertEqual(True, res)
self.assertEqual(2, len(cm.getMatchResult()))
self.assertEqual("a", cm.getMatchResult()[0].toEscapedString())
self.assertEqual("b", cm.getMatchResult()[1].toEscapedString())
self.assertEqual(2, backRef.size())
self.assertEqual("a",
backRef.getBackref(0).getMatchResult()[0].toEscapedString())
self.assertEqual("b",
backRef.getBackref(0).getMatchResult()[1].toEscapedString())
self.assertEqual("b",
backRef.getBackref(1).getMatchResult()[0].toEscapedString())
def test_component_matcher(self):
backRef = NdnRegexBackrefManager()
cm = NdnRegexComponentMatcher("a", backRef)
res = cm.match(Name("/a/b/"), 0, 1)
self.assertEqual(True, res)
self.assertEqual(1, len(cm.getMatchResult()))
self.assertEqual("a", cm.getMatchResult()[0].toEscapedString())
backRef = NdnRegexBackrefManager()
cm = NdnRegexComponentMatcher("a", backRef)
res = cm.match(Name("/a/b/"), 1, 1)
self.assertEqual(False, res)
self.assertEqual(0, len(cm.getMatchResult()))
backRef = NdnRegexBackrefManager()
cm = NdnRegexComponentMatcher("(c+)\\.(cd)", backRef)
res = cm.match(Name("/ccc.cd/b/"), 0, 1)
self.assertEqual(True, res)
self.assertEqual(1, len(cm.getMatchResult()))
self.assertEqual("ccc.cd", cm.getMatchResult()[0].toEscapedString())
self.assertEqual(2, backRef.size())
self.assertEqual("ccc",
backRef.getBackref(0).getMatchResult()[0].toEscapedString())
self.assertEqual("cd",
backRef.getBackref(1).getMatchResult()[0].toEscapedString())
def test_backref_matcher_advanced(self):
backRef = NdnRegexBackrefManager()
cm = NdnRegexRepeatMatcher("([<a><b>])+", backRef, 10)
res = cm.match(Name("/a/b/c"), 0, 2)
self.assertEqual(True, res)
self.assertEqual(2, len(cm.getMatchResult()))
self.assertEqual("a", cm.getMatchResult()[0].toEscapedString())
self.assertEqual("b", cm.getMatchResult()[1].toEscapedString())
self.assertEqual(1, backRef.size())
self.assertEqual("b",
backRef.getBackref(0).getMatchResult()[0].toEscapedString())
def test_backref_matcher_advanced2(self):
backRef = NdnRegexBackrefManager()
cm = NdnRegexPatternListMatcher("(<a>(<b>))<c>", backRef)
res = cm.match(Name("/a/b/c"), 0, 3)
self.assertEqual(True, res)
self.assertEqual(3, len(cm.getMatchResult()))
self.assertEqual("a", cm.getMatchResult()[0].toEscapedString())
self.assertEqual("b", cm.getMatchResult()[1].toEscapedString())
self.assertEqual("c", cm.getMatchResult()[2].toEscapedString())
self.assertEqual(2, backRef.size())
self.assertEqual("a",
backRef.getBackref(0).getMatchResult()[0].toEscapedString())
self.assertEqual("b",
backRef.getBackref(0).getMatchResult()[1].toEscapedString())
self.assertEqual("b",
backRef.getBackref(1).getMatchResult()[0].toEscapedString())