Removed ASCII letter case filter. It was undocumented and was likely an unwelcome addition to each CLI.

24 files changed, 42 insertions, 51 deletions

diff --git a/cli/source/core/scala/org/hashtree/stringmetric/cli/similarity/diceSorensenMetric.scala b/cli/source/core/scala/org/hashtree/stringmetric/cli/similarity/diceSorensenMetric.scala
index de0b302..3c5a8b1 100755
--- a/cli/source/core/scala/org/hashtree/stringmetric/cli/similarity/diceSorensenMetric.scala
+++ b/cli/source/core/scala/org/hashtree/stringmetric/cli/similarity/diceSorensenMetric.scala
@@ -2,7 +2,6 @@ package org.hashtree.stringmetric.cli.similarity
 
 import org.hashtree.stringmetric.StringFilterDelegate
 import org.hashtree.stringmetric.cli._
-import org.hashtree.stringmetric.filter.AsciiLetterCaseStringFilter
 import org.hashtree.stringmetric.similarity.DiceSorensenMetric
 
 /**
@@ -55,7 +54,7 @@ object diceSorensenMetric extends Command {
 			DiceSorensenMetric.compare(
 				strings(0),
 				strings(1)
-			)(n)(new StringFilterDelegate with AsciiLetterCaseStringFilter).getOrElse("not comparable").toString
+			)(n)(new StringFilterDelegate).getOrElse("not comparable").toString
 		)
 	}
 }
\ No newline at end of file
diff --git a/cli/source/core/scala/org/hashtree/stringmetric/cli/similarity/hammingMetric.scala b/cli/source/core/scala/org/hashtree/stringmetric/cli/similarity/hammingMetric.scala
index a9d73d3..fc3b476 100755
--- a/cli/source/core/scala/org/hashtree/stringmetric/cli/similarity/hammingMetric.scala
+++ b/cli/source/core/scala/org/hashtree/stringmetric/cli/similarity/hammingMetric.scala
@@ -2,7 +2,6 @@ package org.hashtree.stringmetric.cli.similarity
 
 import org.hashtree.stringmetric.StringFilterDelegate
 import org.hashtree.stringmetric.cli._
-import org.hashtree.stringmetric.filter.AsciiLetterCaseStringFilter
 import org.hashtree.stringmetric.similarity.HammingMetric
 
 /**
@@ -50,7 +49,7 @@ object hammingMetric extends Command {
 			HammingMetric.compare(
 				strings(0),
 				strings(1)
-			)(new StringFilterDelegate with AsciiLetterCaseStringFilter).getOrElse("not comparable").toString
+			)(new StringFilterDelegate).getOrElse("not comparable").toString
 		)
 	}
 }
\ No newline at end of file
diff --git a/cli/source/core/scala/org/hashtree/stringmetric/cli/similarity/jaroMetric.scala b/cli/source/core/scala/org/hashtree/stringmetric/cli/similarity/jaroMetric.scala
index 8ebf9f1..64979ba 100755
--- a/cli/source/core/scala/org/hashtree/stringmetric/cli/similarity/jaroMetric.scala
+++ b/cli/source/core/scala/org/hashtree/stringmetric/cli/similarity/jaroMetric.scala
@@ -2,7 +2,6 @@ package org.hashtree.stringmetric.cli.similarity
 
 import org.hashtree.stringmetric.StringFilterDelegate
 import org.hashtree.stringmetric.cli._
-import org.hashtree.stringmetric.filter.AsciiLetterCaseStringFilter
 import org.hashtree.stringmetric.similarity.JaroMetric
 
 /** The jaroMetric [[org.hashtree.stringmetric.cli.Command]]. Compares two strings to calculate the Jaro distance. */
@@ -47,7 +46,7 @@ object jaroMetric extends Command {
 			JaroMetric.compare(
 				strings(0),
 				strings(1)
-			)(new StringFilterDelegate with AsciiLetterCaseStringFilter).getOrElse("not comparable").toString
+			)(new StringFilterDelegate).getOrElse("not comparable").toString
 		)
 	}
 }
\ No newline at end of file
diff --git a/cli/source/core/scala/org/hashtree/stringmetric/cli/similarity/jaroWinklerMetric.scala b/cli/source/core/scala/org/hashtree/stringmetric/cli/similarity/jaroWinklerMetric.scala
index 3c30715..09d875b 100755
--- a/cli/source/core/scala/org/hashtree/stringmetric/cli/similarity/jaroWinklerMetric.scala
+++ b/cli/source/core/scala/org/hashtree/stringmetric/cli/similarity/jaroWinklerMetric.scala
@@ -2,7 +2,6 @@ package org.hashtree.stringmetric.cli.similarity
 
 import org.hashtree.stringmetric.StringFilterDelegate
 import org.hashtree.stringmetric.cli._
-import org.hashtree.stringmetric.filter.AsciiLetterCaseStringFilter
 import org.hashtree.stringmetric.similarity.JaroWinklerMetric
 
 /**
@@ -50,7 +49,7 @@ object jaroWinklerMetric extends Command {
 			JaroWinklerMetric.compare(
 				strings(0),
 				strings(1)
-			)(new StringFilterDelegate with AsciiLetterCaseStringFilter).getOrElse("not comparable").toString
+			)(new StringFilterDelegate).getOrElse("not comparable").toString
 		)
 	}
 }
\ No newline at end of file
diff --git a/cli/source/core/scala/org/hashtree/stringmetric/cli/similarity/levenshteinMetric.scala b/cli/source/core/scala/org/hashtree/stringmetric/cli/similarity/levenshteinMetric.scala
index 277898d..900edc0 100755
--- a/cli/source/core/scala/org/hashtree/stringmetric/cli/similarity/levenshteinMetric.scala
+++ b/cli/source/core/scala/org/hashtree/stringmetric/cli/similarity/levenshteinMetric.scala
@@ -2,7 +2,6 @@ package org.hashtree.stringmetric.cli.similarity
 
 import org.hashtree.stringmetric.StringFilterDelegate
 import org.hashtree.stringmetric.cli._
-import org.hashtree.stringmetric.filter.AsciiLetterCaseStringFilter
 import org.hashtree.stringmetric.similarity.LevenshteinMetric
 
 /**
@@ -51,7 +50,7 @@ object levenshteinMetric extends Command {
 			LevenshteinMetric.compare(
 				strings(0),
 				strings(1)
-			)(new StringFilterDelegate with AsciiLetterCaseStringFilter).getOrElse("not comparable").toString
+			)(new StringFilterDelegate).getOrElse("not comparable").toString
 		)
 	}
 }
\ No newline at end of file
diff --git a/cli/source/core/scala/org/hashtree/stringmetric/cli/similarity/nGramAlgorithm.scala b/cli/source/core/scala/org/hashtree/stringmetric/cli/similarity/nGramAlgorithm.scala
index 7bdd9aa..3aae788 100755
--- a/cli/source/core/scala/org/hashtree/stringmetric/cli/similarity/nGramAlgorithm.scala
+++ b/cli/source/core/scala/org/hashtree/stringmetric/cli/similarity/nGramAlgorithm.scala
@@ -2,7 +2,6 @@ package org.hashtree.stringmetric.cli.similarity
 
 import org.hashtree.stringmetric.StringFilterDelegate
 import org.hashtree.stringmetric.cli._
-import org.hashtree.stringmetric.filter.AsciiLetterCaseStringFilter
 import org.hashtree.stringmetric.similarity.NGramAlgorithm
 
 /**
@@ -48,8 +47,7 @@ object nGramAlgorithm extends Command {
 
 	override def execute(options: OptionMap): Unit = {
 		val n = ParseUtility.parseInt(options('n)).get
-		val ngram = NGramAlgorithm.compute(options('dashless))(n)
-			(new StringFilterDelegate with AsciiLetterCaseStringFilter)
+		val ngram = NGramAlgorithm.compute(options('dashless))(n)(new StringFilterDelegate)
 
 		ngram match {
 			case Some(a) => println(a.mkString("|"))
diff --git a/cli/source/core/scala/org/hashtree/stringmetric/cli/similarity/nGramMetric.scala b/cli/source/core/scala/org/hashtree/stringmetric/cli/similarity/nGramMetric.scala
index 39ca1b6..964a11a 100755
--- a/cli/source/core/scala/org/hashtree/stringmetric/cli/similarity/nGramMetric.scala
+++ b/cli/source/core/scala/org/hashtree/stringmetric/cli/similarity/nGramMetric.scala
@@ -2,7 +2,6 @@ package org.hashtree.stringmetric.cli.similarity
 
 import org.hashtree.stringmetric.StringFilterDelegate
 import org.hashtree.stringmetric.cli._
-import org.hashtree.stringmetric.filter.AsciiLetterCaseStringFilter
 import org.hashtree.stringmetric.similarity.NGramMetric
 
 /**
@@ -55,7 +54,7 @@ object nGramMetric extends Command {
 			NGramMetric.compare(
 				strings(0),
 				strings(1)
-			)(n)(new StringFilterDelegate with AsciiLetterCaseStringFilter).getOrElse("not comparable").toString
+			)(n)(new StringFilterDelegate).getOrElse("not comparable").toString
 		)
 	}
 }
\ No newline at end of file
diff --git a/cli/source/core/scala/org/hashtree/stringmetric/cli/similarity/weightedLevenshteinMetric.scala b/cli/source/core/scala/org/hashtree/stringmetric/cli/similarity/weightedLevenshteinMetric.scala
index ac10754..60056e3 100755
--- a/cli/source/core/scala/org/hashtree/stringmetric/cli/similarity/weightedLevenshteinMetric.scala
+++ b/cli/source/core/scala/org/hashtree/stringmetric/cli/similarity/weightedLevenshteinMetric.scala
@@ -2,7 +2,6 @@ package org.hashtree.stringmetric.cli.similarity
 
 import org.hashtree.stringmetric.StringFilterDelegate
 import org.hashtree.stringmetric.cli._
-import org.hashtree.stringmetric.filter.AsciiLetterCaseStringFilter
 import org.hashtree.stringmetric.similarity.WeightedLevenshteinMetric
 import scala.math.BigDecimal
 
@@ -68,7 +67,7 @@ object weightedLevenshteinMetric extends Command {
 			WeightedLevenshteinMetric.compare(
 				strings(0),
 				strings(1)
-			)(weights)(new StringFilterDelegate with AsciiLetterCaseStringFilter).getOrElse("not comparable").toString
+			)(weights)(new StringFilterDelegate).getOrElse("not comparable").toString
 		)
 	}
 }
\ No newline at end of file
diff --git a/cli/source/test/scala/org/hashtree/stringmetric/cli/phonetic/metaphoneAlgorithmSpec.scala b/cli/source/test/scala/org/hashtree/stringmetric/cli/phonetic/metaphoneAlgorithmSpec.scala
index abf81eb..72258c5 100755
--- a/cli/source/test/scala/org/hashtree/stringmetric/cli/phonetic/metaphoneAlgorithmSpec.scala
+++ b/cli/source/test/scala/org/hashtree/stringmetric/cli/phonetic/metaphoneAlgorithmSpec.scala
@@ -13,7 +13,7 @@ final class metaphoneAlgorithmSpec extends ScalaTest {
 					val out = new java.io.ByteArrayOutputStream()
 
 					Console.withOut(out)(
-						metaphoneAlgorithm.main(Array("--unitTest", "--debug", "aBc"))
+						metaphoneAlgorithm.main(Array("--unitTest", "--debug", "abc"))
 					)
 
 					out.toString should equal ("abk\n")
diff --git a/cli/source/test/scala/org/hashtree/stringmetric/cli/phonetic/metaphoneMetricSpec.scala b/cli/source/test/scala/org/hashtree/stringmetric/cli/phonetic/metaphoneMetricSpec.scala
index 58ce5e0..2f72e39 100755
--- a/cli/source/test/scala/org/hashtree/stringmetric/cli/phonetic/metaphoneMetricSpec.scala
+++ b/cli/source/test/scala/org/hashtree/stringmetric/cli/phonetic/metaphoneMetricSpec.scala
@@ -13,14 +13,14 @@ final class metaphoneMetricSpec extends ScalaTest {
 					val out = new java.io.ByteArrayOutputStream()
 
 					Console.withOut(out)(
-						metaphoneMetric.main(Array("--unitTest", "--debug", "aBc", "abc"))
+						metaphoneMetric.main(Array("--unitTest", "--debug", "abc", "abc"))
 					)
 
 					out.toString should equal ("true\n")
 					out.reset()
 
 					Console.withOut(out)(
-						metaphoneMetric.main(Array("--unitTest", "--debug", "aBc", "xyz"))
+						metaphoneMetric.main(Array("--unitTest", "--debug", "abc", "xyz"))
 					)
 
 					out.toString should equal ("false\n")
diff --git a/cli/source/test/scala/org/hashtree/stringmetric/cli/phonetic/nysiisAlgorithmSpec.scala b/cli/source/test/scala/org/hashtree/stringmetric/cli/phonetic/nysiisAlgorithmSpec.scala
index 7a5d224..caaa3e9 100755
--- a/cli/source/test/scala/org/hashtree/stringmetric/cli/phonetic/nysiisAlgorithmSpec.scala
+++ b/cli/source/test/scala/org/hashtree/stringmetric/cli/phonetic/nysiisAlgorithmSpec.scala
@@ -13,7 +13,7 @@ final class nysiisAlgorithmSpec extends ScalaTest {
 					val out = new java.io.ByteArrayOutputStream()
 
 					Console.withOut(out)(
-						nysiisAlgorithm.main(Array("--unitTest", "--debug", "aBc"))
+						nysiisAlgorithm.main(Array("--unitTest", "--debug", "abc"))
 					)
 
 					out.toString should equal ("abc\n")
diff --git a/cli/source/test/scala/org/hashtree/stringmetric/cli/phonetic/nysiisMetricSpec.scala b/cli/source/test/scala/org/hashtree/stringmetric/cli/phonetic/nysiisMetricSpec.scala
index dfa6c22..3f5a346 100755
--- a/cli/source/test/scala/org/hashtree/stringmetric/cli/phonetic/nysiisMetricSpec.scala
+++ b/cli/source/test/scala/org/hashtree/stringmetric/cli/phonetic/nysiisMetricSpec.scala
@@ -13,14 +13,14 @@ final class nysiisMetricSpec extends ScalaTest {
 					val out = new java.io.ByteArrayOutputStream()
 
 					Console.withOut(out)(
-						nysiisMetric.main(Array("--unitTest", "--debug", "aBc", "abc"))
+						nysiisMetric.main(Array("--unitTest", "--debug", "abc", "abc"))
 					)
 
 					out.toString should equal ("true\n")
 					out.reset()
 
 					Console.withOut(out)(
-						nysiisMetric.main(Array("--unitTest", "--debug", "aBc", "xyz"))
+						nysiisMetric.main(Array("--unitTest", "--debug", "abc", "xyz"))
 					)
 
 					out.toString should equal ("false\n")
diff --git a/cli/source/test/scala/org/hashtree/stringmetric/cli/phonetic/refinedSoundexAlgorithmSpec.scala b/cli/source/test/scala/org/hashtree/stringmetric/cli/phonetic/refinedSoundexAlgorithmSpec.scala
index 8db2b1f..a3265b7 100755
--- a/cli/source/test/scala/org/hashtree/stringmetric/cli/phonetic/refinedSoundexAlgorithmSpec.scala
+++ b/cli/source/test/scala/org/hashtree/stringmetric/cli/phonetic/refinedSoundexAlgorithmSpec.scala
@@ -13,7 +13,7 @@ final class refinedSoundexAlgorithmSpec extends ScalaTest {
 					val out = new java.io.ByteArrayOutputStream()
 
 					Console.withOut(out)(
-						refinedSoundexAlgorithm.main(Array("--unitTest", "--debug", "aBc"))
+						refinedSoundexAlgorithm.main(Array("--unitTest", "--debug", "abc"))
 					)
 
 					out.toString should equal ("a013\n")
diff --git a/cli/source/test/scala/org/hashtree/stringmetric/cli/phonetic/refinedSoundexMetricSpec.scala b/cli/source/test/scala/org/hashtree/stringmetric/cli/phonetic/refinedSoundexMetricSpec.scala
index 029842f..9588f4f 100755
--- a/cli/source/test/scala/org/hashtree/stringmetric/cli/phonetic/refinedSoundexMetricSpec.scala
+++ b/cli/source/test/scala/org/hashtree/stringmetric/cli/phonetic/refinedSoundexMetricSpec.scala
@@ -13,14 +13,14 @@ final class refinedSoundexMetricSpec extends ScalaTest {
 					val out = new java.io.ByteArrayOutputStream()
 
 					Console.withOut(out)(
-						refinedSoundexMetric.main(Array("--unitTest", "--debug", "aBc", "abc"))
+						refinedSoundexMetric.main(Array("--unitTest", "--debug", "abc", "abc"))
 					)
 
 					out.toString should equal ("true\n")
 					out.reset()
 
 					Console.withOut(out)(
-						refinedSoundexMetric.main(Array("--unitTest", "--debug", "aBc", "xyz"))
+						refinedSoundexMetric.main(Array("--unitTest", "--debug", "abc", "xyz"))
 					)
 
 					out.toString should equal ("false\n")
diff --git a/cli/source/test/scala/org/hashtree/stringmetric/cli/phonetic/soundexAlgorithmSpec.scala b/cli/source/test/scala/org/hashtree/stringmetric/cli/phonetic/soundexAlgorithmSpec.scala
index cc9c28a..16ce3be 100755
--- a/cli/source/test/scala/org/hashtree/stringmetric/cli/phonetic/soundexAlgorithmSpec.scala
+++ b/cli/source/test/scala/org/hashtree/stringmetric/cli/phonetic/soundexAlgorithmSpec.scala
@@ -13,7 +13,7 @@ final class soundexAlgorithmSpec extends ScalaTest {
 					val out = new java.io.ByteArrayOutputStream()
 
 					Console.withOut(out)(
-						soundexAlgorithm.main(Array("--unitTest", "--debug", "aBc"))
+						soundexAlgorithm.main(Array("--unitTest", "--debug", "abc"))
 					)
 
 					out.toString should equal ("a120\n")
diff --git a/cli/source/test/scala/org/hashtree/stringmetric/cli/phonetic/soundexMetricSpec.scala b/cli/source/test/scala/org/hashtree/stringmetric/cli/phonetic/soundexMetricSpec.scala
index e26b74f..b245996 100755
--- a/cli/source/test/scala/org/hashtree/stringmetric/cli/phonetic/soundexMetricSpec.scala
+++ b/cli/source/test/scala/org/hashtree/stringmetric/cli/phonetic/soundexMetricSpec.scala
@@ -13,14 +13,14 @@ final class soundexMetricSpec extends ScalaTest {
 					val out = new java.io.ByteArrayOutputStream()
 
 					Console.withOut(out)(
-						soundexMetric.main(Array("--unitTest", "--debug", "aBc", "abc"))
+						soundexMetric.main(Array("--unitTest", "--debug", "abc", "abc"))
 					)
 
 					out.toString should equal ("true\n")
 					out.reset()
 
 					Console.withOut(out)(
-						soundexMetric.main(Array("--unitTest", "--debug", "aBc", "xyz"))
+						soundexMetric.main(Array("--unitTest", "--debug", "abc", "xyz"))
 					)
 
 					out.toString should equal ("false\n")
diff --git a/cli/source/test/scala/org/hashtree/stringmetric/cli/similarity/diceSorensenMetricSpec.scala b/cli/source/test/scala/org/hashtree/stringmetric/cli/similarity/diceSorensenMetricSpec.scala
index 1e2c286..8d59172 100755
--- a/cli/source/test/scala/org/hashtree/stringmetric/cli/similarity/diceSorensenMetricSpec.scala
+++ b/cli/source/test/scala/org/hashtree/stringmetric/cli/similarity/diceSorensenMetricSpec.scala
@@ -13,14 +13,14 @@ final class diceSorensenMetricSpec extends ScalaTest {
 					val out = new java.io.ByteArrayOutputStream()
 
 					Console.withOut(out)(
-						diceSorensenMetric.main(Array("--unitTest", "--debug", "--n=2", "aBc", "abc"))
+						diceSorensenMetric.main(Array("--unitTest", "--debug", "--n=2", "abc", "abc"))
 					)
 
 					out.toString should equal ("1.0\n")
 					out.reset()
 
 					Console.withOut(out)(
-						diceSorensenMetric.main(Array("--unitTest", "--debug", "--n=2", "aBc", "xyz"))
+						diceSorensenMetric.main(Array("--unitTest", "--debug", "--n=2", "abc", "xyz"))
 					)
 
 					out.toString should equal ("0.0\n")
diff --git a/cli/source/test/scala/org/hashtree/stringmetric/cli/similarity/hammingMetricSpec.scala b/cli/source/test/scala/org/hashtree/stringmetric/cli/similarity/hammingMetricSpec.scala
index 3108090..ac54e0e 100755
--- a/cli/source/test/scala/org/hashtree/stringmetric/cli/similarity/hammingMetricSpec.scala
+++ b/cli/source/test/scala/org/hashtree/stringmetric/cli/similarity/hammingMetricSpec.scala
@@ -13,14 +13,14 @@ final class hammingMetricSpec extends ScalaTest {
 					val out = new java.io.ByteArrayOutputStream()
 
 					Console.withOut(out)(
-						hammingMetric.main(Array("--unitTest", "--debug", "aBc", "abc"))
+						hammingMetric.main(Array("--unitTest", "--debug", "abc", "abc"))
 					)
 
 					out.toString should equal ("0\n")
 					out.reset()
 
 					Console.withOut(out)(
-						hammingMetric.main(Array("--unitTest", "--debug", "aBc", "xyz"))
+						hammingMetric.main(Array("--unitTest", "--debug", "abc", "xyz"))
 					)
 
 					out.toString should equal ("3\n")
diff --git a/cli/source/test/scala/org/hashtree/stringmetric/cli/similarity/jaroMetricSpec.scala b/cli/source/test/scala/org/hashtree/stringmetric/cli/similarity/jaroMetricSpec.scala
index c85a8c7..192007b 100755
--- a/cli/source/test/scala/org/hashtree/stringmetric/cli/similarity/jaroMetricSpec.scala
+++ b/cli/source/test/scala/org/hashtree/stringmetric/cli/similarity/jaroMetricSpec.scala
@@ -13,14 +13,14 @@ final class jaroMetricSpec extends ScalaTest {
 					val out = new java.io.ByteArrayOutputStream()
 
 					Console.withOut(out)(
-						jaroMetric.main(Array("--unitTest", "--debug", "aBc", "abc"))
+						jaroMetric.main(Array("--unitTest", "--debug", "abc", "abc"))
 					)
 
 					out.toString should equal ("1.0\n")
 					out.reset()
 
 					Console.withOut(out)(
-						jaroMetric.main(Array("--unitTest", "--debug", "aBc", "xyz"))
+						jaroMetric.main(Array("--unitTest", "--debug", "abc", "xyz"))
 					)
 
 					out.toString should equal ("0.0\n")
diff --git a/cli/source/test/scala/org/hashtree/stringmetric/cli/similarity/jaroWinklerMetricSpec.scala b/cli/source/test/scala/org/hashtree/stringmetric/cli/similarity/jaroWinklerMetricSpec.scala
index 4755f37..e5c8427 100755
--- a/cli/source/test/scala/org/hashtree/stringmetric/cli/similarity/jaroWinklerMetricSpec.scala
+++ b/cli/source/test/scala/org/hashtree/stringmetric/cli/similarity/jaroWinklerMetricSpec.scala
@@ -13,14 +13,14 @@ final class jaroWinklerMetricSpec extends ScalaTest {
 					val out = new java.io.ByteArrayOutputStream()
 
 					Console.withOut(out)(
-						jaroWinklerMetric.main(Array("--unitTest", "--debug", "aBc", "abc"))
+						jaroWinklerMetric.main(Array("--unitTest", "--debug", "abc", "abc"))
 					)
 
 					out.toString should equal ("1.0\n")
 					out.reset()
 
 					Console.withOut(out)(
-						jaroWinklerMetric.main(Array("--unitTest", "--debug", "aBc", "xyz"))
+						jaroWinklerMetric.main(Array("--unitTest", "--debug", "abc", "xyz"))
 					)
 
 					out.toString should equal ("0.0\n")
diff --git a/cli/source/test/scala/org/hashtree/stringmetric/cli/similarity/levenshteinMetricSpec.scala b/cli/source/test/scala/org/hashtree/stringmetric/cli/similarity/levenshteinMetricSpec.scala
index 0a19550..5f5f900 100755
--- a/cli/source/test/scala/org/hashtree/stringmetric/cli/similarity/levenshteinMetricSpec.scala
+++ b/cli/source/test/scala/org/hashtree/stringmetric/cli/similarity/levenshteinMetricSpec.scala
@@ -13,14 +13,14 @@ final class levenshteinMetricSpec extends ScalaTest {
 					val out = new java.io.ByteArrayOutputStream()
 
 					Console.withOut(out)(
-						levenshteinMetric.main(Array("--unitTest", "--debug", "aBc", "abc"))
+						levenshteinMetric.main(Array("--unitTest", "--debug", "abc", "abc"))
 					)
 
 					out.toString should equal ("0\n")
 					out.reset()
 
 					Console.withOut(out)(
-						levenshteinMetric.main(Array("--unitTest", "--debug", "aBc", "xyz"))
+						levenshteinMetric.main(Array("--unitTest", "--debug", "abc", "xyz"))
 					)
 
 					out.toString should equal ("3\n")
diff --git a/cli/source/test/scala/org/hashtree/stringmetric/cli/similarity/nGramAlgorithmSpec.scala b/cli/source/test/scala/org/hashtree/stringmetric/cli/similarity/nGramAlgorithmSpec.scala
index 5997a9c..b041e14 100755
--- a/cli/source/test/scala/org/hashtree/stringmetric/cli/similarity/nGramAlgorithmSpec.scala
+++ b/cli/source/test/scala/org/hashtree/stringmetric/cli/similarity/nGramAlgorithmSpec.scala
@@ -18,12 +18,12 @@ final class nGramAlgorithmSpec extends ScalaTest {
 								"--unitTest",
 								"--debug",
 								"--n=1",
-								"aBc"
+								"abc"
 							)
 						)
 					)
 
-					out.toString should equal ("a|B|c\n")
+					out.toString should equal ("a|b|c\n")
 					out.reset()
 
 					Console.withOut(out)(
@@ -32,12 +32,12 @@ final class nGramAlgorithmSpec extends ScalaTest {
 								"--unitTest",
 								"--debug",
 								"--n=2",
-								"aBc"
+								"abc"
 							)
 						)
 					)
 
-					out.toString should equal ("aB|Bc\n")
+					out.toString should equal ("ab|bc\n")
 					out.reset()
 				}
 			}
@@ -47,7 +47,7 @@ final class nGramAlgorithmSpec extends ScalaTest {
 						nGramAlgorithm.main(
 							Array(
 								"--unitTest",
-								"aBc",
+								"abc",
 								"abc"
 							)
 						)
diff --git a/cli/source/test/scala/org/hashtree/stringmetric/cli/similarity/nGramMetricSpec.scala b/cli/source/test/scala/org/hashtree/stringmetric/cli/similarity/nGramMetricSpec.scala
index 18e8a50..c4f5689 100755
--- a/cli/source/test/scala/org/hashtree/stringmetric/cli/similarity/nGramMetricSpec.scala
+++ b/cli/source/test/scala/org/hashtree/stringmetric/cli/similarity/nGramMetricSpec.scala
@@ -18,7 +18,7 @@ final class nGramMetricSpec extends ScalaTest {
 								"--unitTest",
 								"--debug",
 								"--n=1",
-								"aBc",
+								"abc",
 								"abc"
 							)
 						)
@@ -33,7 +33,7 @@ final class nGramMetricSpec extends ScalaTest {
 								"--unitTest",
 								"--debug",
 								"--n=1",
-								"aBc",
+								"abc",
 								"xyz"
 							)
 						)
@@ -49,7 +49,7 @@ final class nGramMetricSpec extends ScalaTest {
 						nGramMetric.main(
 							Array(
 								"--unitTest",
-								"aBc",
+								"abc",
 								"abc"
 							)
 						)
diff --git a/cli/source/test/scala/org/hashtree/stringmetric/cli/similarity/weightedLevenshteinMetricSpec.scala b/cli/source/test/scala/org/hashtree/stringmetric/cli/similarity/weightedLevenshteinMetricSpec.scala
index 43e22c4..dc3e898 100755
--- a/cli/source/test/scala/org/hashtree/stringmetric/cli/similarity/weightedLevenshteinMetricSpec.scala
+++ b/cli/source/test/scala/org/hashtree/stringmetric/cli/similarity/weightedLevenshteinMetricSpec.scala
@@ -20,7 +20,7 @@ final class weightedLevenshteinMetricSpec extends ScalaTest {
 								"--deleteWeight=1",
 								"--insertWeight=1",
 								"--substituteWeight=1",
-								"aBc",
+								"abc",
 								"abc"
 							)
 						)
@@ -37,7 +37,7 @@ final class weightedLevenshteinMetricSpec extends ScalaTest {
 								"--deleteWeight=2",
 								"--insertWeight=2",
 								"--substituteWeight=1",
-								"aBc",
+								"abc",
 								"xyz"
 							)
 						)
@@ -90,7 +90,7 @@ final class weightedLevenshteinMetricSpec extends ScalaTest {
 								"--debug",
 								"--deleteWeight=1",
 								"--substituteWeight=1",
-								"aBc",
+								"abc",
 								"abc"
 							)
 						)
@@ -104,7 +104,7 @@ final class weightedLevenshteinMetricSpec extends ScalaTest {
 								"--deleteWeight=1",
 								"--insertWeight=q",
 								"--substituteWeight=1",
-								"aBc",
+								"abc",
 								"abc"
 							)
 						)