Moved to fluent. Added support for Modifiers. Fixtures to load intial test data

Tanshu.Accounts.SqlDAO/Fluent/Inflector.cs

@@ -0,0 +1,243 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace Tanshu.Accounts.SqlDAO
+{
+    using System.Collections;
+    using System.Collections.Generic;
+    using System.Text.RegularExpressions;
+
+    /// <summary>
+    /// The Inflector class transforms words from one 
+    /// form to another. For example, from singular to plural.
+    /// </summary>
+    public class Inflector
+    {
+        private static readonly List<Rule> plurals = new List<Rule>();
+
+        private static readonly List<Rule> singulars = new List<Rule>();
+
+        private static readonly List<string> uncountables = new List<string>();
+
+        /// <summary>
+        /// Initializes static members of the <see cref="Inflector"/> class. 
+        /// </summary>
+        static Inflector()
+        {
+            AddPlural("$", "s");
+            AddPlural("s$", "s");
+            AddPlural("(ax|test)is$", "$1es");
+            AddPlural("(octop|vir)us$", "$1i");
+            AddPlural("(alias|status)$", "$1es");
+            AddPlural("(bu)s$", "$1ses");
+            AddPlural("(buffal|tomat)o$", "$1oes");
+            AddPlural("([ti])um$", "$1a");
+            AddPlural("sis$", "ses");
+            AddPlural("(?:([^f])fe|([lr])f)$", "$1$2ves");
+            AddPlural("(hive)$", "$1s");
+            AddPlural("([^aeiouy]|qu)y$", "$1ies");
+            AddPlural("(x|ch|ss|sh)$", "$1es");
+            AddPlural("(matr|vert|ind)ix|ex$", "$1ices");
+            AddPlural("([m|l])ouse$", "$1ice");
+            AddPlural("^(ox)$", "$1en");
+            AddPlural("(quiz)$", "$1zes");
+
+            AddSingular("s$", string.Empty);
+            AddSingular("(n)ews$", "$1ews");
+            AddSingular("([ti])a$", "$1um");
+            AddSingular("((a)naly|(b)a|(d)iagno|(p)arenthe|(p)rogno|(s)ynop|(t)he)ses$", "$1$2sis");
+            AddSingular("(^analy)ses$", "$1sis");
+            AddSingular("([^f])ves$", "$1fe");
+            AddSingular("(hive)s$", "$1");
+            AddSingular("(tive)s$", "$1");
+            AddSingular("([lr])ves$", "$1f");
+            AddSingular("([^aeiouy]|qu)ies$", "$1y");
+            AddSingular("(s)eries$", "$1eries");
+            AddSingular("(m)ovies$", "$1ovie");
+            AddSingular("(x|ch|ss|sh)es$", "$1");
+            AddSingular("([m|l])ice$", "$1ouse");
+            AddSingular("(bus)es$", "$1");
+            AddSingular("(o)es$", "$1");
+            AddSingular("(shoe)s$", "$1");
+            AddSingular("(cris|ax|test)es$", "$1is");
+            AddSingular("(octop|vir)i$", "$1us");
+            AddSingular("(alias|status)es$", "$1");
+            AddSingular("^(ox)en", "$1");
+            AddSingular("(vert|ind)ices$", "$1ex");
+            AddSingular("(matr)ices$", "$1ix");
+            AddSingular("(quiz)zes$", "$1");
+
+            AddIrregular("person", "people");
+            AddIrregular("man", "men");
+            AddIrregular("child", "children");
+            AddIrregular("sex", "sexes");
+            AddIrregular("move", "moves");
+
+            AddUncountable("equipment");
+            AddUncountable("information");
+            AddUncountable("rice");
+            AddUncountable("money");
+            AddUncountable("species");
+            AddUncountable("series");
+            AddUncountable("fish");
+            AddUncountable("sheep");
+        }
+
+        /// <summary>
+        /// Prevents a default instance of the <see cref="Inflector"/> class from being created. 
+        /// </summary>
+        private Inflector()
+        {
+        }
+
+        /// <summary>
+        /// Capitalizes a word.
+        /// </summary>
+        /// <param name="word">
+        /// The word to be capitalized.
+        /// </param>
+        /// <returns>
+        /// <paramref name="word"/> capitalized.
+        /// </returns>
+        public static string Capitalize(string word)
+        {
+            return word.Substring(0, 1).ToUpper() + word.Substring(1).ToLower();
+        }
+
+        /// <summary>
+        /// Return the plural of a word.
+        /// </summary>
+        /// <param name="word">
+        /// The singular form
+        /// </param>
+        /// <returns>
+        /// The plural form of <paramref name="word"/>
+        /// </returns>
+        public static string Pluralize(string word)
+        {
+            return ApplyRules(plurals, word);
+        }
+
+        /// <summary>
+        /// Return the singular of a word.
+        /// </summary>
+        /// <param name="word">
+        /// The plural form
+        /// </param>
+        /// <returns>
+        /// The singular form of <paramref name="word"/>
+        /// </returns>
+        public static string Singularize(string word)
+        {
+            return ApplyRules(singulars, word);
+        }
+
+        /// <summary>
+        /// Adds the irregular.
+        /// </summary>
+        /// <param name="singular">The singular.</param>
+        /// <param name="plural">The plural.</param>
+        private static void AddIrregular(string singular, string plural)
+        {
+            AddPlural("(" + singular[0] + ")" + singular.Substring(1) + "$", "$1" + plural.Substring(1));
+            AddSingular("(" + plural[0] + ")" + plural.Substring(1) + "$", "$1" + singular.Substring(1));
+        }
+
+        /// <summary>
+        /// Adds the plural.
+        /// </summary>
+        /// <param name="rule">The replacement rule.</param>
+        /// <param name="replacement">The replacement.</param>
+        private static void AddPlural(string rule, string replacement)
+        {
+            plurals.Add(new Rule(rule, replacement));
+        }
+
+        /// <summary>
+        /// Adds the singular.
+        /// </summary>
+        /// <param name="rule">The replacement rule.</param>
+        /// <param name="replacement">The replacement.</param>
+        private static void AddSingular(string rule, string replacement)
+        {
+            singulars.Add(new Rule(rule, replacement));
+        }
+
+        /// <summary>
+        /// Adds the uncountable.
+        /// </summary>
+        /// <param name="word">The uncountable word.</param>
+        private static void AddUncountable(string word)
+        {
+            uncountables.Add(word.ToLower());
+        }
+
+        /// <summary>
+        /// Applies the rules.
+        /// </summary>
+        /// <param name="rules">The replacement rules.</param>
+        /// <param name="word">The word to be replaced.</param>
+        /// <returns>String resulting from rules being applied.</returns>
+        private static string ApplyRules(IList rules, string word)
+        {
+            string result = word;
+
+            if (!uncountables.Contains(word.ToLower()))
+            {
+                for (int i = rules.Count - 1; i >= 0; i--)
+                {
+                    var rule = (Rule)rules[i];
+
+                    if ((result = rule.Apply(word)) != null)
+                    {
+                        break;
+                    }
+                }
+            }
+
+            return result;
+        }
+
+        /// <summary>
+        /// Replacement rule.
+        /// </summary>
+        private class Rule
+        {
+            private readonly Regex regex;
+
+            private readonly string replacement;
+
+            /// <summary>
+            /// Initializes a new instance of the <see cref="Rule"/> class. 
+            /// </summary>
+            /// <param name="pattern">
+            /// The pattern.
+            /// </param>
+            /// <param name="replacement">
+            /// The replacement.
+            /// </param>
+            public Rule(string pattern, string replacement)
+            {
+                this.regex = new Regex(pattern, RegexOptions.IgnoreCase);
+                this.replacement = replacement;
+            }
+
+            /// <summary>
+            /// Applies the specified word.
+            /// </summary>
+            /// <param name="word">The word to be replaced.</param>
+            /// <returns>Regex replaced word.</returns>
+            public string Apply(string word)
+            {
+                if (!this.regex.IsMatch(word))
+                {
+                    return null;
+                }
+
+                return this.regex.Replace(word, this.replacement);
+            }
+        }
+    }
+}