public void testPatternListMatcher()
{
NdnRegexBackrefManager backRef = new NdnRegexBackrefManager();
NdnRegexPatternListMatcher cm = new NdnRegexPatternListMatcher(
"<a>[<a><b>]", backRef);
bool res = cm.match(new Name("/a/b/c"), 0, 2);
Assert.AssertEquals(true, res);
Assert.AssertEquals(2, cm.getMatchResult().Count);
Assert.AssertEquals("a", cm.getMatchResult()[0].toEscapedString());
Assert.AssertEquals("b", cm.getMatchResult()[1].toEscapedString());
backRef = new NdnRegexBackrefManager();
cm = new NdnRegexPatternListMatcher("<>*<a>", backRef);
res = cm.match(new Name("/a/b/c"), 0, 1);
Assert.AssertEquals(true, res);
Assert.AssertEquals(1, cm.getMatchResult().Count);
Assert.AssertEquals("a", cm.getMatchResult()[0].toEscapedString());
backRef = new NdnRegexBackrefManager();
cm = new NdnRegexPatternListMatcher("<>*<a>", backRef);
res = cm.match(new Name("/a/b/c"), 0, 2);
Assert.AssertEquals(false, res);
Assert.AssertEquals(0, cm.getMatchResult().Count);
backRef = new NdnRegexBackrefManager();
cm = new NdnRegexPatternListMatcher("<>*<a><>*", backRef);
res = cm.match(new Name("/a/b/c"), 0, 3);
Assert.AssertEquals(true, res);
Assert.AssertEquals(3, cm.getMatchResult().Count);
Assert.AssertEquals("a", cm.getMatchResult()[0].toEscapedString());
Assert.AssertEquals("b", cm.getMatchResult()[1].toEscapedString());
Assert.AssertEquals("c", cm.getMatchResult()[2].toEscapedString());
}
public void testBackRefMatcher()
{
NdnRegexBackrefManager backRef = new NdnRegexBackrefManager();
NdnRegexBackrefMatcher cm = new NdnRegexBackrefMatcher("(<a><b>)",
backRef);
backRef.pushRef(cm);
cm.lateCompile();
bool res = cm.match(new Name("/a/b/c"), 0, 2);
Assert.AssertEquals(true, res);
Assert.AssertEquals(2, cm.getMatchResult().Count);
Assert.AssertEquals("a", cm.getMatchResult()[0].toEscapedString());
Assert.AssertEquals("b", cm.getMatchResult()[1].toEscapedString());
Assert.AssertEquals(1, backRef.size());
backRef = new NdnRegexBackrefManager();
cm = new NdnRegexBackrefMatcher("(<a>(<b>))", backRef);
backRef.pushRef(cm);
cm.lateCompile();
res = cm.match(new Name("/a/b/c"), 0, 2);
Assert.AssertEquals(true, res);
Assert.AssertEquals(2, cm.getMatchResult().Count);
Assert.AssertEquals("a", cm.getMatchResult()[0].toEscapedString());
Assert.AssertEquals("b", cm.getMatchResult()[1].toEscapedString());
Assert.AssertEquals(2, backRef.size());
Assert.AssertEquals("a", backRef.getBackref(0).getMatchResult()[0]
.toEscapedString());
Assert.AssertEquals("b", backRef.getBackref(0).getMatchResult()[1]
.toEscapedString());
Assert.AssertEquals("b", backRef.getBackref(1).getMatchResult()[0]
.toEscapedString());
}
public void testComponentMatcher()
{
NdnRegexBackrefManager backRef = new NdnRegexBackrefManager();
NdnRegexComponentMatcher cm = new NdnRegexComponentMatcher("a", backRef);
bool res = cm.match(new Name("/a/b/"), 0, 1);
Assert.AssertEquals(true, res);
Assert.AssertEquals(1, cm.getMatchResult().Count);
Assert.AssertEquals("a", cm.getMatchResult()[0].toEscapedString());
backRef = new NdnRegexBackrefManager();
cm = new NdnRegexComponentMatcher("a", backRef);
res = cm.match(new Name("/a/b/"), 1, 1);
Assert.AssertEquals(false, res);
Assert.AssertEquals(0, cm.getMatchResult().Count);
backRef = new NdnRegexBackrefManager();
cm = new NdnRegexComponentMatcher("(c+)\\.(cd)", backRef);
res = cm.match(new Name("/ccc.cd/b/"), 0, 1);
Assert.AssertEquals(true, res);
Assert.AssertEquals(1, cm.getMatchResult().Count);
Assert.AssertEquals("ccc.cd", cm.getMatchResult()[0].toEscapedString());
Assert.AssertEquals(2, backRef.size());
Assert.AssertEquals("ccc", backRef.getBackref(0).getMatchResult()[0]
.toEscapedString());
Assert.AssertEquals("cd", backRef.getBackref(1).getMatchResult()[0]
.toEscapedString());
}
public void testBackRefMatcherAdvanced()
{
NdnRegexBackrefManager backRef = new NdnRegexBackrefManager();
NdnRegexRepeatMatcher cm = new NdnRegexRepeatMatcher("([<a><b>])+",
backRef, 10);
bool res = cm.match(new Name("/a/b/c"), 0, 2);
Assert.AssertEquals(true, res);
Assert.AssertEquals(2, cm.getMatchResult().Count);
Assert.AssertEquals("a", cm.getMatchResult()[0].toEscapedString());
Assert.AssertEquals("b", cm.getMatchResult()[1].toEscapedString());
Assert.AssertEquals(1, backRef.size());
Assert.AssertEquals("b", backRef.getBackref(0).getMatchResult()[0]
.toEscapedString());
}
public void testComponentSetMatcher()
{
NdnRegexBackrefManager backRef = new NdnRegexBackrefManager();
NdnRegexComponentSetMatcher cm = new NdnRegexComponentSetMatcher("<a>",
backRef);
bool res = cm.match(new Name("/a/b/"), 0, 1);
Assert.AssertEquals(true, res);
Assert.AssertEquals(1, cm.getMatchResult().Count);
Assert.AssertEquals("a", cm.getMatchResult()[0].toEscapedString());
res = cm.match(new Name("/a/b/"), 1, 1);
Assert.AssertEquals(false, res);
Assert.AssertEquals(0, cm.getMatchResult().Count);
res = cm.match(new Name("/a/b/"), 0, 2);
Assert.AssertEquals(false, res);
Assert.AssertEquals(0, cm.getMatchResult().Count);
backRef = new NdnRegexBackrefManager();
cm = new NdnRegexComponentSetMatcher("[<a><b><c>]", backRef);
res = cm.match(new Name("/a/b/d"), 1, 1);
Assert.AssertEquals(true, res);
Assert.AssertEquals(1, cm.getMatchResult().Count);
Assert.AssertEquals("b", cm.getMatchResult()[0].toEscapedString());
res = cm.match(new Name("/a/b/d"), 2, 1);
Assert.AssertEquals(false, res);
Assert.AssertEquals(0, cm.getMatchResult().Count);
backRef = new NdnRegexBackrefManager();
cm = new NdnRegexComponentSetMatcher("[^<a><b><c>]", backRef);
res = cm.match(new Name("/b/d"), 1, 1);
Assert.AssertEquals(true, res);
Assert.AssertEquals(1, cm.getMatchResult().Count);
Assert.AssertEquals("d", cm.getMatchResult()[0].toEscapedString());
backRef = new NdnRegexBackrefManager();
try {
new NdnRegexComponentSetMatcher("[<a]", backRef);
Assert.Fail("Did not throw the expected exception");
} catch (NdnRegexMatcherBase.Error ex) {
} catch (Exception ex_0) {
Assert.Fail("Did not throw the expected exception");
}
}
public void testBackRefMatcherAdvanced2()
{
NdnRegexBackrefManager backRef = new NdnRegexBackrefManager();
NdnRegexPatternListMatcher cm = new NdnRegexPatternListMatcher(
"(<a>(<b>))<c>", backRef);
bool res = cm.match(new Name("/a/b/c"), 0, 3);
Assert.AssertEquals(true, res);
Assert.AssertEquals(3, cm.getMatchResult().Count);
Assert.AssertEquals("a", cm.getMatchResult()[0].toEscapedString());
Assert.AssertEquals("b", cm.getMatchResult()[1].toEscapedString());
Assert.AssertEquals("c", cm.getMatchResult()[2].toEscapedString());
Assert.AssertEquals(2, backRef.size());
Assert.AssertEquals("a", backRef.getBackref(0).getMatchResult()[0]
.toEscapedString());
Assert.AssertEquals("b", backRef.getBackref(0).getMatchResult()[1]
.toEscapedString());
Assert.AssertEquals("b", backRef.getBackref(1).getMatchResult()[0]
.toEscapedString());
}
public void testRepeatMatcher()
{
NdnRegexBackrefManager backRef = new NdnRegexBackrefManager();
NdnRegexRepeatMatcher cm = new NdnRegexRepeatMatcher("[<a><b>]*",
backRef, 8);
bool res = cm.match(new Name("/a/b/c"), 0, 0);
Assert.AssertEquals(true, res);
Assert.AssertEquals(0, cm.getMatchResult().Count);
res = cm.match(new Name("/a/b/c"), 0, 2);
Assert.AssertEquals(true, res);
Assert.AssertEquals(2, cm.getMatchResult().Count);
Assert.AssertEquals("a", cm.getMatchResult()[0].toEscapedString());
Assert.AssertEquals("b", cm.getMatchResult()[1].toEscapedString());
backRef = new NdnRegexBackrefManager();
cm = new NdnRegexRepeatMatcher("[<a><b>]+", backRef, 8);
res = cm.match(new Name("/a/b/c"), 0, 0);
Assert.AssertEquals(false, res);
Assert.AssertEquals(0, cm.getMatchResult().Count);
res = cm.match(new Name("/a/b/c"), 0, 2);
Assert.AssertEquals(true, res);
Assert.AssertEquals(2, cm.getMatchResult().Count);
Assert.AssertEquals("a", cm.getMatchResult()[0].toEscapedString());
Assert.AssertEquals("b", cm.getMatchResult()[1].toEscapedString());
backRef = new NdnRegexBackrefManager();
cm = new NdnRegexRepeatMatcher("<.*>*", backRef, 4);
res = cm.match(new Name("/a/b/c/d/e/f/"), 0, 6);
Assert.AssertEquals(true, res);
Assert.AssertEquals(6, cm.getMatchResult().Count);
Assert.AssertEquals("a", cm.getMatchResult()[0].toEscapedString());
Assert.AssertEquals("b", cm.getMatchResult()[1].toEscapedString());
Assert.AssertEquals("c", cm.getMatchResult()[2].toEscapedString());
Assert.AssertEquals("d", cm.getMatchResult()[3].toEscapedString());
Assert.AssertEquals("e", cm.getMatchResult()[4].toEscapedString());
Assert.AssertEquals("f", cm.getMatchResult()[5].toEscapedString());
backRef = new NdnRegexBackrefManager();
cm = new NdnRegexRepeatMatcher("<>*", backRef, 2);
res = cm.match(new Name("/a/b/c/d/e/f/"), 0, 6);
Assert.AssertEquals(true, res);
Assert.AssertEquals(6, cm.getMatchResult().Count);
Assert.AssertEquals("a", cm.getMatchResult()[0].toEscapedString());
Assert.AssertEquals("b", cm.getMatchResult()[1].toEscapedString());
Assert.AssertEquals("c", cm.getMatchResult()[2].toEscapedString());
Assert.AssertEquals("d", cm.getMatchResult()[3].toEscapedString());
Assert.AssertEquals("e", cm.getMatchResult()[4].toEscapedString());
Assert.AssertEquals("f", cm.getMatchResult()[5].toEscapedString());
backRef = new NdnRegexBackrefManager();
cm = new NdnRegexRepeatMatcher("<a>?", backRef, 3);
res = cm.match(new Name("/a/b/c"), 0, 0);
Assert.AssertEquals(true, res);
Assert.AssertEquals(0, cm.getMatchResult().Count);
cm = new NdnRegexRepeatMatcher("<a>?", backRef, 3);
res = cm.match(new Name("/a/b/c"), 0, 1);
Assert.AssertEquals(true, res);
Assert.AssertEquals(1, cm.getMatchResult().Count);
Assert.AssertEquals("a", cm.getMatchResult()[0].toEscapedString());
cm = new NdnRegexRepeatMatcher("<a>?", backRef, 3);
res = cm.match(new Name("/a/b/c"), 0, 2);
Assert.AssertEquals(false, res);
Assert.AssertEquals(0, cm.getMatchResult().Count);
backRef = new NdnRegexBackrefManager();
cm = new NdnRegexRepeatMatcher("[<a><b>]{3}", backRef, 8);
res = cm.match(new Name("/a/b/a/d/"), 0, 2);
Assert.AssertEquals(false, res);
Assert.AssertEquals(0, cm.getMatchResult().Count);
res = cm.match(new Name("/a/b/a/d/"), 0, 3);
Assert.AssertEquals(true, res);
Assert.AssertEquals(3, cm.getMatchResult().Count);
Assert.AssertEquals("a", cm.getMatchResult()[0].toEscapedString());
Assert.AssertEquals("b", cm.getMatchResult()[1].toEscapedString());
Assert.AssertEquals("a", cm.getMatchResult()[2].toEscapedString());
res = cm.match(new Name("/a/b/a/d/"), 0, 4);
Assert.AssertEquals(false, res);
Assert.AssertEquals(0, cm.getMatchResult().Count);
backRef = new NdnRegexBackrefManager();
cm = new NdnRegexRepeatMatcher("[<a><b>]{2,3}", backRef, 8);
res = cm.match(new Name("/a/b/a/d/e/"), 0, 2);
Assert.AssertEquals(true, res);
Assert.AssertEquals(2, cm.getMatchResult().Count);
Assert.AssertEquals("a", cm.getMatchResult()[0].toEscapedString());
Assert.AssertEquals("b", cm.getMatchResult()[1].toEscapedString());
res = cm.match(new Name("/a/b/a/d/e/"), 0, 3);
Assert.AssertEquals(true, res);
Assert.AssertEquals(3, cm.getMatchResult().Count);
Assert.AssertEquals("a", cm.getMatchResult()[0].toEscapedString());
Assert.AssertEquals("b", cm.getMatchResult()[1].toEscapedString());
Assert.AssertEquals("a", cm.getMatchResult()[2].toEscapedString());
res = cm.match(new Name("/a/b/a/b/e/"), 0, 4);
Assert.AssertEquals(false, res);
Assert.AssertEquals(0, cm.getMatchResult().Count);
res = cm.match(new Name("/a/b/a/d/e/"), 0, 1);
Assert.AssertEquals(false, res);
Assert.AssertEquals(0, cm.getMatchResult().Count);
backRef = new NdnRegexBackrefManager();
cm = new NdnRegexRepeatMatcher("[<a><b>]{2,}", backRef, 8);
res = cm.match(new Name("/a/b/a/d/e/"), 0, 2);
Assert.AssertEquals(true, res);
Assert.AssertEquals(2, cm.getMatchResult().Count);
Assert.AssertEquals("a", cm.getMatchResult()[0].toEscapedString());
Assert.AssertEquals("b", cm.getMatchResult()[1].toEscapedString());
res = cm.match(new Name("/a/b/a/b/e/"), 0, 4);
Assert.AssertEquals(true, res);
Assert.AssertEquals(4, cm.getMatchResult().Count);
Assert.AssertEquals("a", cm.getMatchResult()[0].toEscapedString());
Assert.AssertEquals("b", cm.getMatchResult()[1].toEscapedString());
Assert.AssertEquals("a", cm.getMatchResult()[2].toEscapedString());
Assert.AssertEquals("b", cm.getMatchResult()[3].toEscapedString());
res = cm.match(new Name("/a/b/a/d/e/"), 0, 1);
Assert.AssertEquals(false, res);
Assert.AssertEquals(0, cm.getMatchResult().Count);
backRef = new NdnRegexBackrefManager();
cm = new NdnRegexRepeatMatcher("[<a><b>]{,2}", backRef, 8);
res = cm.match(new Name("/a/b/a/b/e/"), 0, 3);
Assert.AssertEquals(false, res);
Assert.AssertEquals(0, cm.getMatchResult().Count);
res = cm.match(new Name("/a/b/a/b/e/"), 0, 2);
Assert.AssertEquals(true, res);
Assert.AssertEquals(2, cm.getMatchResult().Count);
Assert.AssertEquals("a", cm.getMatchResult()[0].toEscapedString());
Assert.AssertEquals("b", cm.getMatchResult()[1].toEscapedString());
res = cm.match(new Name("/a/b/a/d/e/"), 0, 1);
Assert.AssertEquals(true, res);
Assert.AssertEquals(1, cm.getMatchResult().Count);
Assert.AssertEquals("a", cm.getMatchResult()[0].toEscapedString());
res = cm.match(new Name("/a/b/a/d/e/"), 0, 0);
Assert.AssertEquals(true, res);
Assert.AssertEquals(0, cm.getMatchResult().Count);
}