1 files changed, 66 insertions, 0 deletions
diff --git a/core/source/test/scala/com/rockymadden/stringmetric/similarity/JaroMetricSpec.scala b/core/source/test/scala/com/rockymadden/stringmetric/similarity/JaroMetricSpec.scala
new file mode 100755
index 0000000..00f4daf
--- /dev/null
+++ b/core/source/test/scala/com/rockymadden/stringmetric/similarity/JaroMetricSpec.scala
@@ -0,0 +1,66 @@
+package com.rockymadden.stringmetric.similarity
+
+import com.rockymadden.stringmetric.ScalaTest
+import org.junit.runner.RunWith
+import org.scalatest.junit.JUnitRunner
+
+@RunWith(classOf[JUnitRunner])
+final class JaroMetricSpec extends ScalaTest {
+	import JaroMetricSpec.Metric
+
+	"JaroMetric" should provide {
+		"compare method" when passed {
+			"empty arguments" should returns {
+				"None" in {
+					Metric.compare("", "").isDefined should be (false)
+					Metric.compare("abc", "").isDefined should be (false)
+					Metric.compare("", "xyz").isDefined should be (false)
+				}
+			}
+			"equal arguments" should returns {
+				"1" in {
+					Metric.compare("a", "a").get should be (1)
+					Metric.compare("abc", "abc").get should be (1)
+					Metric.compare("123", "123").get should be (1)
+				}
+			}
+			"unequal arguments" should returns {
+				"0" in {
+					Metric.compare("abc", "xyz").get should be (0)
+					Metric.compare("123", "456").get should be (0)
+				}
+			}
+			"valid arguments" should returns {
+				"Double indicating distance" in {
+					Metric.compare("aa", "a").get should be (0.8333333333333334)
+					Metric.compare("a", "aa").get should be (0.8333333333333334)
+					Metric.compare("veryveryverylong", "v").get should be (0.6875)
+					Metric.compare("v", "veryveryverylong").get should be (0.6875)
+					Metric.compare("martha", "marhta").get should be (0.9444444444444445)
+					Metric.compare("dwayne", "duane").get should be (0.8222222222222223)
+					Metric.compare("dixon", "dicksonx").get should be (0.7666666666666666)
+					Metric.compare("abcvwxyz", "cabvwxyz").get should be (0.9583333333333334)
+					Metric.compare("jones", "johnson").get should be (0.7904761904761904)
+					Metric.compare("henka", "henkan").get should be (0.9444444444444445)
+					Metric.compare("fvie", "ten").get should be (0)
+
+					Metric.compare("zac ephron", "zac efron").get should be >
+						Metric.compare("zac ephron", "kai ephron").get
+					Metric.compare("brittney spears", "britney spears").get should be >
+						Metric.compare("brittney spears", "brittney startzman").get
+				}
+			}
+		}
+	}
+	"JaroMetric companion object" should provide {
+		"pass-through compare method" should returns {
+			"same value as class" in {
+				JaroMetric.compare("fvie", "ten").get should be (0)
+			}
+		}
+	}
+}
+
+object JaroMetricSpec {
+	private final val Metric = JaroMetric()
+}