1 files changed, 96 insertions, 0 deletions
diff --git a/core/source/test/scala/com/rockymadden/stringmetric/AlphabetSpec.scala b/core/source/test/scala/com/rockymadden/stringmetric/AlphabetSpec.scala
new file mode 100755
index 0000000..5bb503a
--- /dev/null
+++ b/core/source/test/scala/com/rockymadden/stringmetric/AlphabetSpec.scala
@@ -0,0 +1,96 @@
+package com.rockymadden.stringmetric
+
+import com.rockymadden.stringmetric.Alphabet.{Alpha, Vowel}
+import org.junit.runner.RunWith
+import org.scalatest.junit.JUnitRunner
+
+@RunWith(classOf[JUnitRunner])
+final class AlphabetSpec extends ScalaTest {
+	"Alphabet" should provide {
+		"an overloaded isSuperset method which accepts Char" when passed {
+			"non-alphabet argument" should returns {
+				"false" in {
+					Alpha isSuperset '0' should be (false)
+				}
+			}
+			"alphabet argument" should returns {
+				"true" in {
+					Alpha isSuperset 'a' should be (true)
+					Alpha isSuperset 'A' should be (true)
+				}
+			}
+			"non-vowel argument" should returns {
+				"false" in {
+					Vowel isSuperset 'y' should be (false)
+				}
+			}
+			"vowel argument" should returns {
+				"true" in {
+					Vowel isSuperset 'a' should be (true)
+					Vowel isSuperset 'A' should be (true)
+				}
+			}
+		}
+		"an overloaded isSuperset method which accepts Array[Char]" when passed {
+			"empty argument" should returns {
+				"false" in {
+					Alpha isSuperset Array.empty[Char] should be (false)
+				}
+			}
+			"non-alphabet argument" should returns {
+				"false" in {
+					Alpha isSuperset "hi!".toCharArray should be (false)
+					Alpha isSuperset "helloworld!".toCharArray should be (false)
+				}
+			}
+			"alphabet argument" should returns {
+				"true" in {
+					Alpha isSuperset "hi".toCharArray should be (true)
+					Alpha isSuperset "helloworld".toCharArray should be (true)
+					Alpha isSuperset "HI".toCharArray should be (true)
+					Alpha isSuperset "HELLOWORLD".toCharArray should be (true)
+				}
+			}
+			"non-vowel argument" should returns {
+				"false" in {
+					Vowel isSuperset "y".toCharArray should be (false)
+				}
+			}
+			"vowel argument" should returns {
+				"true" in {
+					Vowel isSuperset "a".toCharArray should be (true)
+					Vowel isSuperset "A".toCharArray should be (true)
+				}
+			}
+		}
+		"an overloaded isSuperset method which accepts String" when passed {
+			"empty argument" should returns {
+				"false" in {
+					Alpha isSuperset "" should be (false)
+				}
+			}
+			"non-alphabet argument" should returns {
+				"false" in {
+					Alpha isSuperset "helloworld!" should be (false)
+				}
+			}
+			"alphabet argument" should returns {
+				"true" in {
+					Alpha isSuperset "helloworld" should be (true)
+					Alpha isSuperset "HELLOWORLD" should be (true)
+				}
+			}
+			"non-vowel argument" should returns {
+				"false" in {
+					Vowel isSuperset "y" should be (false)
+				}
+			}
+			"vowel argument" should returns {
+				"true" in {
+					Vowel isSuperset "a" should be (true)
+					Vowel isSuperset "A" should be (true)
+				}
+			}
+		}
+	}
+}