adding quickfix library

quickfix/_test/ComparatorTestCase.rb

@@ -0,0 +1,37 @@
+require 'Comparator'
+require 'runit/testcase'
+
+class ComparatorTestCase < RUNIT::TestCase
+
+  def test_parsePatterns
+    patterns = "10=\\d{1,3}\n52=\\d{8}-\\d2:\\d2:\\d2\n"
+    comp = Comparator.new(patterns)
+    assert_equals(/\d{1,3}/, comp[10])
+    assert_equals(/\d{8}-\d2:\d2:\d2/, comp[52])
+  end
+
+  def test_compare
+    patterns = "10=\\d{1,3}\n52=\\d{8}-\\d{2}:\\d{2}:\\d{2}\n"
+    comp = Comparator.new(patterns)
+    # matching fields
+    assert(comp.compare("1=hello\0012=goodbye\001", "1=hello\0012=goodbye\001"))
+    assert(comp.reason == nil)
+    # non-matching field
+    assert(!comp.compare("1=helloo\0012=goodbye\001", "1=hello\0012=goodbye\001"))
+    assert(comp.reason == "Value in field (1) should be (helloo) but was (hello)")
+    # out of order fields
+    assert(!comp.compare("2=hello\0011=goodbye\001", "1=hello\0012=goodbye\001"))
+    assert(comp.reason == "Expected field (2) but found field (1)")
+    # different number of fields
+    assert(!comp.compare("1=hello\001", "1=hello\0012=goodbye\001"))
+    assert(comp.reason == "Number of fields do not match")
+    # mathing non-deterministic field
+    assert(comp.compare(
+	"1=hello\0012=goodbye\00152=12345678-12:23:34\001", "1=hello\0012=goodbye\00152=87654321-98:87:76\001"))
+    # non-matching non-deterministic field
+    assert(!comp.compare(
+	"1=hello\0012=goodbye\00152=12345678-12:23:34\001", "1=hello\0012=goodbye\00152=7654321-98:87:76\001"))
+    assert(comp.reason == "Field (52) does not match pattern")
+  end
+
+end