Remove unused method RangeRequired

Author: colinangusmackay

src/Stravaig.ShortCode.Benchmarks/Variants/Encoder1.cs

@@ -29,11 +29,6 @@ public string Convert(ulong fullCode, int? fixedChars = null, int maxChars = int
             return result.ToString();
         }
 
-        public ulong RangeRequired(int numChars)
-        {
-            return (ulong)Math.Pow(_characterSpace.Length, numChars);
-        }
-
         public int MaxLength()
         {
             return (int)(Math.Log(ulong.MaxValue) / Math.Log(_characterSpace.Length));

src/Stravaig.ShortCode.Benchmarks/Variants/Encoder2.cs

@@ -28,11 +28,6 @@ public string Convert(ulong fullCode, int? fixedChars = null, int maxChars = 64)
             return new String(resultChars, 0, index);
         }
 
-        public ulong RangeRequired(int numChars)
-        {
-            return (ulong)Math.Pow(_characterSpace.Length, numChars);
-        }
-
         public int MaxLength()
         {
             return (int)(Math.Log(ulong.MaxValue) / Math.Log(_characterSpace.Length));

src/Stravaig.ShortCode.Tests/EncoderTests.cs

@@ -25,19 +25,6 @@ public void Ctor_WithSingleCharacter()
             ex.Message.ShouldStartWith("Value cannot have a single character.");
         }
 
-        [TestCase(1, NamedCharacterSpaces.Digits, ExpectedResult = (ulong)10)]
-        [TestCase(2, NamedCharacterSpaces.Digits, ExpectedResult = (ulong)100)]
-        [TestCase(1, NamedCharacterSpaces.LowerLatinLetters, ExpectedResult = (ulong)26)]
-        [TestCase(2, NamedCharacterSpaces.LowerLatinLetters, ExpectedResult = (ulong)676)]
-        [TestCase(3, NamedCharacterSpaces.LatinLetters, ExpectedResult = (ulong)140608)]
-        [TestCase(4, NamedCharacterSpaces.LettersAndDigits, ExpectedResult = (ulong)14776336)]
-        [TestCase(5, NamedCharacterSpaces.LettersAndDigits, ExpectedResult = (ulong)916132832)]
-        public ulong RangeRequiredReturnsGoodValueForCharacterSpace(int numChars, string charSpace)
-        {
-            var characterSpace = new Encoder(charSpace);
-            return characterSpace.RangeRequired(numChars);
-        }
-
         [TestCase(NamedCharacterSpaces.LettersAndDigits, ExpectedResult = 10)]
         [TestCase(NamedCharacterSpaces.Digits, ExpectedResult = 19)]
         public int MaxLengthTests(string charSpace)

src/Stravaig.ShortCode/Encoder.cs

@@ -29,12 +29,7 @@ public string Convert(ulong fullCode, int? fixedChars = null, int maxChars = 64)
 
             return new String(resultChars, 0, index);
         }
-
-        public ulong RangeRequired(int numChars)
-        {
-            return (ulong)Math.Pow(_characterSpace.Length, numChars);
-        }
-
+        
         public int MaxLength()
         {
             return (int)(Math.Log(ulong.MaxValue) / Math.Log(_characterSpace.Length));

src/Stravaig.ShortCode/IEncoder.cs

@@ -3,7 +3,6 @@ namespace Stravaig.ShortCode
     public interface IEncoder
     {
         string Convert(ulong fullCode, int? fixedChars = null, int maxChars = int.MaxValue);
-        ulong RangeRequired(int numChars);
         int MaxLength();
 
         string NamedCharacterSpace { get; }

src/Stravaig.ShortCode/PatternedEncoder.cs

@@ -53,11 +53,6 @@ private ulong BuildShortCode(ulong fullCode, PatternPart part, char[] code, int
             return fullCode;
         }
 
-        public ulong RangeRequired(int numChars)
-        {
-            throw new NotImplementedException();
-        }
-
         public int MaxLength()
         {
             throw new NotImplementedException();