WireMock.Net/test/WireMock.Net.Tests/Matchers/JmesPathMatcherTests.cs

using Newtonsoft.Json.Linq;
using NFluent;
using WireMock.Matchers;
using Xunit;

namespace WireMock.Net.Tests.Matchers
{
    public class JmesPathMatcherTests
    {
        [Fact]
        public void JmesPathMatcher_GetName()
        {
            // Assign
            var matcher = new JmesPathMatcher("X");

            // Act
            string name = matcher.Name;

            // Assert
            Check.That(name).Equals("JmesPathMatcher");
        }

        [Fact]
        public void JmesPathMatcher_GetPatterns()
        {
            // Assign
            var matcher = new JmesPathMatcher("X");

            // Act
            string[] patterns = matcher.GetPatterns();

            // Assert
            Check.That(patterns).ContainsExactly("X");
        }

        [Fact]
        public void JmesPathMatcher_IsMatch_ByteArray()
        {
            // Assign
            var bytes = new byte[0];
            var matcher = new JmesPathMatcher("");

            // Act 
            double match = matcher.IsMatch(bytes);

            // Assert 
            Check.That(match).IsEqualTo(0);
        }

        [Fact]
        public void JmesPathMatcher_IsMatch_NullString()
        {
            // Assign
            string s = null;
            var matcher = new JmesPathMatcher("");

            // Act 
            double match = matcher.IsMatch(s);

            // Assert 
            Check.That(match).IsEqualTo(0);
        }

        [Fact]
        public void JmesPathMatcher_IsMatch_NullObject()
        {
            // Assign
            object o = null;
            var matcher = new JmesPathMatcher("");

            // Act 
            double match = matcher.IsMatch(o);

            // Assert 
            Check.That(match).IsEqualTo(0);
        }

        [Fact]
        public void JmesPathMatcher_IsMatch_String_Exception_Mismatch()
        {
            // Assign
            var matcher = new JmesPathMatcher("xxx");

            // Act 
            double match = matcher.IsMatch("");

            // Assert 
            Check.That(match).IsEqualTo(0);
        }

        [Fact]
        public void JmesPathMatcher_IsMatch_Object_Exception_Mismatch()
        {
            // Assign
            var matcher = new JmesPathMatcher("");

            // Act 
            double match = matcher.IsMatch("x");

            // Assert 
            Check.That(match).IsEqualTo(0);
        }

        [Fact]
        public void JmesPathMatcher_IsMatch_AnonymousObject()
        {
            // Assign 
            var matcher = new JmesPathMatcher("things.name == 'RequiredThing'");

            // Act
            double match = matcher.IsMatch(new { things = new { name = "RequiredThing" } });

            // Assert 
            Check.That(match).IsEqualTo(1);
        }

        [Fact]
        public void JmesPathMatcher_IsMatch_JObject()
        {
            // Assign 
            string[] patterns = { "things.x == 'RequiredThing'" };
            var matcher = new JmesPathMatcher(patterns);

            // Act
            var sub = new JObject
            {
                { "x", new JValue("RequiredThing") }
            };
            var jobject = new JObject
            {
                { "Id", new JValue(1) },
                { "things", sub }
            };
            double match = matcher.IsMatch(jobject);

            // Assert 
            Check.That(match).IsEqualTo(1);
        }

        [Fact]
        public void JmesPathMatcher_IsMatch_JObject_Parsed()
        {
            // Assign 
            var matcher = new JmesPathMatcher("things.x == 'RequiredThing'");

            // Act 
            double match = matcher.IsMatch(JObject.Parse("{ \"things\": { \"x\": \"RequiredThing\" } }"));

            // Assert 
            Check.That(match).IsEqualTo(1);
        }

        [Fact]
        public void JmesPathMatcher_IsMatch_RejectOnMatch()
        {
            // Assign
            var matcher = new JmesPathMatcher(MatchBehaviour.RejectOnMatch, false, "things.x == 'RequiredThing'");

            // Act
            double match = matcher.IsMatch(JObject.Parse("{ \"things\": { \"x\": \"RequiredThing\" } }"));

            // Assert
            Check.That(match).IsEqualTo(0.0);
        }
    }
}