Add ExactMatcher

src/WireMock.Net/Matchers/ExactMatcher.cs

@@ -0,0 +1,53 @@
+using JetBrains.Annotations;
+using WireMock.Validation;
+
+namespace WireMock.Matchers
+{
+    /// <summary>
+    /// ExactMatcher
+    /// </summary>
+    /// <seealso cref="IMatcher" />
+    public class ExactMatcher : IMatcher
+    {
+        private readonly string _value;
+
+        /// <summary>
+        /// Initializes a new instance of the <see cref="ExactMatcher"/> class.
+        /// </summary>
+        /// <param name="value">The value.</param>
+        public ExactMatcher([NotNull] string value)
+        {
+            Check.NotNull(value, nameof(value));
+
+            _value = value;
+        }
+
+        /// <summary>
+        /// Determines whether the specified input is match.
+        /// </summary>
+        /// <param name="input">The input.</param>
+        /// <returns>A value between 0.0 - 1.0 of the similarity.</returns>
+        public double IsMatch(string input)
+        {
+            return MatchScores.ToScore(_value.Equals(input));
+        }
+
+        /// <summary>
+        /// Gets the value.
+        /// </summary>
+        /// <returns>Pattern</returns>
+        public string GetPattern()
+        {
+            return _value;
+        }
+
+        /// <summary>
+        /// Gets the name.
+        /// </summary>
+        /// <returns>Name</returns>
+        public string GetName()
+        {
+            return "ExactMatcher";
+        }
+    }
+}

test/WireMock.Net.Tests/RequestTests.cs

@@ -290,7 +290,55 @@ namespace WireMock.Net.Tests
         }
 
         [Test]
-        public void Should_specify_requests_matching_given_body_as_wildcard()
+        public void Should_specify_requests_matching_given_body_using_ExactMatcher_true()
+        {
+            // given
+            var requestBuilder = Request.Create().WithPath("/foo").UsingAnyVerb().WithBody(new ExactMatcher("cat"));
+
+            // when
+            string bodyAsString = "cat";
+            byte[] body = Encoding.UTF8.GetBytes(bodyAsString);
+            var request = new RequestMessage(new Uri("http://localhost/foo"), "POST", body, bodyAsString);
+
+            // then
+            var requestMatchResult = new RequestMatchResult();
+            Check.That(requestBuilder.GetMatchingScore(request, requestMatchResult)).IsEqualTo(1.0);
+        }
+
+        [Test]
+        public void Should_specify_requests_matching_given_body_using_ExactMatcher_false()
+        {
+            // given
+            var requestBuilder = Request.Create().WithPath("/foo").UsingAnyVerb().WithBody(new ExactMatcher("cat"));
+
+            // when
+            string bodyAsString = "caR";
+            byte[] body = Encoding.UTF8.GetBytes(bodyAsString);
+            var request = new RequestMessage(new Uri("http://localhost/foo"), "POST", body, bodyAsString);
+
+            // then
+            var requestMatchResult = new RequestMatchResult();
+            Check.That(requestBuilder.GetMatchingScore(request, requestMatchResult)).IsLessThan(1.0);
+        }
+
+        [Test]
+        public void Should_specify_requests_matching_given_body_using_SimMetricsMatcher()
+        {
+            // given
+            var requestBuilder = Request.Create().WithPath("/foo").UsingAnyVerb().WithBody("The cat walks in the street.");
+
+            // when
+            string bodyAsString = "The car drives in the street.";
+            byte[] body = Encoding.UTF8.GetBytes(bodyAsString);
+            var request = new RequestMessage(new Uri("http://localhost/foo"), "POST", body, bodyAsString);
+
+            // then
+            var requestMatchResult = new RequestMatchResult();
+            Check.That(requestBuilder.GetMatchingScore(request, requestMatchResult)).IsLessThan(1.0).And.IsGreaterThan(0.5);
+        }
+
+        [Test]
+        public void Should_specify_requests_matching_given_body_using_WildcardMatcher()
         {
             // given
             var spec = Request.Create().WithPath("/foo").UsingAnyVerb().WithBody(new WildcardMatcher("H*o*"));
@@ -306,7 +354,7 @@ namespace WireMock.Net.Tests
         }
 
         [Test]
-        public void Should_specify_requests_matching_given_body_as_regexmatcher()
+        public void Should_specify_requests_matching_given_body_using_RegexMatcher()
         {
             // given
             var spec = Request.Create().WithPath("/foo").UsingAnyVerb().WithBody(new RegexMatcher("H.*o"));
@@ -322,7 +370,7 @@ namespace WireMock.Net.Tests
         }
 
         [Test]
-        public void Should_specify_requests_matching_given_body_as_xpathmatcher_true()
+        public void Should_specify_requests_matching_given_body_using_XPathMatcher_true()
         {
             // given
             var spec = Request.Create().WithPath("/foo").UsingAnyVerb().WithBody(new XPathMatcher("/todo-list[count(todo-item) = 3]"));
@@ -343,7 +391,7 @@ namespace WireMock.Net.Tests
         }
 
         [Test]
-        public void Should_specify_requests_matching_given_body_as_xpathmatcher_false()
+        public void Should_specify_requests_matching_given_body_using_XPathMatcher_false()
         {
             // given
             var spec = Request.Create().WithPath("/foo").UsingAnyVerb().WithBody(new XPathMatcher("/todo-list[count(todo-item) = 99]"));
@@ -364,7 +412,7 @@ namespace WireMock.Net.Tests
         }
 
         [Test]
-        public void Should_specify_requests_matching_given_body_as_jsonpathmatcher_true()
+        public void Should_specify_requests_matching_given_body_using_JsonPathMatcher_true()
         {
             // given
             var spec = Request.Create().WithPath("/foo").UsingAnyVerb().WithBody(new JsonPathMatcher("$.things[?(@.name == 'RequiredThing')]"));
@@ -380,7 +428,7 @@ namespace WireMock.Net.Tests
         }
 
         [Test]
-        public void Should_specify_requests_matching_given_body_as_jsonpathmatcher_false()
+        public void Should_specify_requests_matching_given_body_using_JsonPathMatcher_false()
         {
             // given
             var spec = Request.Create().WithPath("/foo").UsingAnyVerb().WithBody(new JsonPathMatcher("$.things[?(@.name == 'RequiredThing')]"));