Version 3.2

samples/FluentAssertions.AspNetCore.Mvc.Sample.Tests/ProductController_Tests.cs

@@ -1,6 +1,5 @@
 using FluentAssertions.AspNetCore.Mvc.Sample.Controllers;
 using Microsoft.AspNetCore.Mvc;
-using System;
 using Xunit;
 
 namespace FluentAssertions.AspNetCore.Mvc.Sample.Tests
@@ -25,8 +24,10 @@ public void GetActionResultOfT_OnFalse_Returns_Data()
 
             var result = controller.GetActionResultOfT(model, returnError);
 
-            result.Should().BeConvertibleTo<ObjectResult>()
-                .And.Value.Should().BeSameAs(model);
+            result.Should().BeObjectResult()
+                .WithValue(model) // Equals check
+                .WithValueEquivalentTo(model) // Equivalency check
+                .WithValueMatch<Models.ProductViewModel>(m => m.Id == 1); // match check.
         }
 
         [Fact]

src/FluentAssertions.AspNetCore.Mvc/ActionResultAssertions.cs

@@ -139,7 +139,7 @@ public FileStreamResultAssertions BeFileStreamResult(string reason = "", params
         }
 
         /// <summary>
-        /// Asserts that the subject is an <see cref="FileStreamResult"/>.
+        /// Asserts that the subject is an <see cref="PhysicalFileResult"/>.
         /// </summary>
         /// <param name="reason">
         /// A formatted phrase as is supported by <see cref="string.Format(string,object[])" /> explaining why the assertion

src/FluentAssertions.AspNetCore.Mvc/ActionResultAssertionsOfTValue.cs

@@ -79,6 +79,25 @@ public AndWhichConstraint<ActionResultAssertions<TValue>, TActionResult> BeConve
 
             return new AndWhichConstraint<ActionResultAssertions<TValue>, TActionResult>(this, (TActionResult)convertResult);
         }
+
+        /// <summary>
+        /// Asserts that the <see cref="ActionResult{TValue}.Result"/> is type of <see cref="ObjectResult"/>.
+        /// </summary>
+        /// <param name="reason">
+        /// A formatted phrase as is supported by <see cref="string.Format(string,object[])" /> explaining why the assertion
+        /// is needed. If the phrase does not start with the word <i>because</i>, it is prepended automatically.
+        /// </param>
+        /// <param name="reasonArgs">
+        /// Zero or more objects to format using the placeholders in <paramref name="reason"/>.
+        /// </param>
+        [CustomAssertion]
+        public ObjectResultAssertions BeObjectResult(string reason = "", params object[] reasonArgs)
+        {
+            var result = BeConvertibleTo<ObjectResult>(reason, reasonArgs).Which;
+
+            return new ObjectResultAssertions(result);
+        }
+
+        #endregion Public Methods
     }
-    #endregion Public Methods
 }

src/FluentAssertions.AspNetCore.Mvc/FluentAssertions.AspNetCore.Mvc.csproj

@@ -5,7 +5,7 @@
     <Copyright>Copyright 2018</Copyright>
     <AssemblyTitle>Fluent Assertions extensions for ASP.NET Core MVC</AssemblyTitle>
     <Title>Fluent Assertions for ASP.NET Core MVC</Title>
-    <VersionPrefix>3.1.0</VersionPrefix>
+    <VersionPrefix>3.2.0</VersionPrefix>
     <Authors>Casey Burns;Kevin Kuszyk</Authors>
     <TargetFrameworks>netstandard2.0;netcoreapp3.0</TargetFrameworks>
     <AssemblyName>FluentAssertions.AspNetCore.Mvc</AssemblyName>

src/FluentAssertions.AspNetCore.Mvc/ObjectResultAssertionsBase.cs

@@ -1,4 +1,6 @@
-using FluentAssertions.Execution;
+using FluentAssertions.Common;
+using FluentAssertions.Equivalency;
+using FluentAssertions.Execution;
 using FluentAssertions.Primitives;
 using Microsoft.AspNetCore.Mvc;
 using Microsoft.AspNetCore.Mvc.Formatters;
@@ -157,14 +159,108 @@ public TObjectResultAssertion WithDeclaredType(Type expectedDeclaredType, string
             var actual = ObjectResultSubject.DeclaredType;
 
             Execute.Assertion
+                .BecauseOf(reason, reasonArgs)
                 .ForCondition(expectedDeclaredType == actual)
                 .WithDefaultIdentifier(Identifier + ".DeclaredType")
-                .BecauseOf(reason, reasonArgs)
                 .FailWith(FailureMessages.CommonTypeFailMessage, expectedDeclaredType, actual);
 
             return (TObjectResultAssertion)this;
         }
 
+        /// <summary>
+        /// Asserts that the <see cref="ObjectResult.Value"/> is the expected value.
+        /// </summary>
+        /// <param name="expectedValue">The expected value.</param>
+        /// <param name="reason">
+        ///     A formatted phrase as is supported by <see cref="string.Format(string,object[])" /> explaining why the assertion
+        ///     is needed. If the phrase does not start with the word <i>because</i>, it is prepended automatically.
+        /// </param>
+        /// <param name="reasonArgs">
+        ///     Zero or more objects to format using the placeholders in <paramref name="reason"/>.
+        /// </param>
+        public TObjectResultAssertion WithValue(object expectedValue, string reason = "", params object[] reasonArgs)
+        {
+            object actualValue = ObjectResultSubject.Value;
+
+            Execute.Assertion
+                .BecauseOf(reason, reasonArgs)
+                .ForCondition(actualValue.IsSameOrEqualTo(expectedValue))
+                .WithDefaultIdentifier(Identifier + ".Value")
+                .FailWith(FailureMessages.CommonFailMessage, expectedValue, actualValue);
+
+            return (TObjectResultAssertion)this;
+        }
+
+        /// <summary>
+        /// Asserts that the <see cref="ObjectResult.Value"/> is equivalent to another object.
+        /// </summary>
+        /// <param name="expectation">The expected value.</param>
+        /// <param name="reason">
+        ///     A formatted phrase as is supported by <see cref="string.Format(string,object[])" /> explaining why the assertion
+        ///     is needed. If the phrase does not start with the word <i>because</i>, it is prepended automatically.
+        /// </param>
+        /// <param name="reasonArgs">
+        ///     Zero or more objects to format using the placeholders in <paramref name="reason"/>.
+        /// </param>
+        public TObjectResultAssertion WithValueEquivalentTo<TExpectation>(TExpectation expectation,
+            string reason = "", params object[] reasonArgs)
+        {
+            return WithValueEquivalentTo(expectation, config => config, reason, reasonArgs);
+        }
+
+        /// <summary>
+        /// Asserts that the <see cref="ObjectResult.Value"/> is equivalent to another object.
+        /// </summary>
+        /// <param name="expectation">The expected status code.</param>
+        /// <param name="config">
+        /// A reference to the <see cref="EquivalencyAssertionOptions{TSubject}"/> configuration object that can be used
+        /// to influence the way the object graphs are compared. You can also provide an alternative instance of the
+        /// <see cref="EquivalencyAssertionOptions{TSubject}"/> class. The global defaults are determined by the
+        /// <see cref="AssertionOptions"/> class.
+        /// </param>
+        /// <param name="reason">
+        ///     A formatted phrase as is supported by <see cref="string.Format(string,object[])" /> explaining why the assertion
+        ///     is needed. If the phrase does not start with the word <i>because</i>, it is prepended automatically.
+        /// </param>
+        /// <param name="reasonArgs">
+        ///     Zero or more objects to format using the placeholders in <paramref name="reason"/>.
+        /// </param>
+        public TObjectResultAssertion WithValueEquivalentTo<TExpectation>(TExpectation expectation,
+            Func<EquivalencyAssertionOptions<TExpectation>, EquivalencyAssertionOptions<TExpectation>> config, string reason = "", params object[] reasonArgs)
+        {
+            object actualValue = ObjectResultSubject.Value;
+
+            actualValue.Should().BeEquivalentTo(expectation, config, reason, reasonArgs);
+
+            return (TObjectResultAssertion)this;
+        }
+
+
+        /// <summary>
+        /// Asserts that the <see cref="ObjectResult.Value"/> statisfies the <paramref name="predicate"/>.
+        /// </summary>
+        /// <param name="predicate">
+        /// The predicate which must be satisfied by the <see cref="ObjectResult.Value"/>.
+        /// </param>
+        /// <param name="reason">
+        ///     A formatted phrase as is supported by <see cref="string.Format(string,object[])" /> explaining why the assertion
+        ///     is needed. If the phrase does not start with the word <i>because</i>, it is prepended automatically.
+        /// </param>
+        /// <param name="reasonArgs">
+        ///     Zero or more objects to format using the placeholders in <paramref name="reason"/>.
+        /// </param>
+        public TObjectResultAssertion WithValueMatch<TExpectation>(Expression<Func<TExpectation, bool>> predicate,
+            string reason = "", params object[] reasonArgs)
+        {
+            object actualValue = ValueAs<TExpectation>();
+
+            using(var scope = new AssertionScope(Identifier + ".Value"))
+            {
+                actualValue.Should().Match(predicate, reason, reasonArgs);
+            }
+
+            return (TObjectResultAssertion)this;
+        }
 
         /// <summary>
         /// Asserts that the <see cref="ObjectResult.StatusCode"/> is the expected status code.
@@ -182,9 +278,9 @@ public TObjectResultAssertion WithStatusCode(int? expectedStatusCode, string rea
             var actual = ObjectResultSubject.StatusCode;
 
             Execute.Assertion
+                .BecauseOf(reason, reasonArgs)
                 .ForCondition(expectedStatusCode == actual)
                 .WithDefaultIdentifier(Identifier + ".StatusCode")
-                .BecauseOf(reason, reasonArgs)
                 .FailWith(FailureMessages.CommonFailMessage, expectedStatusCode, actual);
 
             return (TObjectResultAssertion)this;

tests/FluentAssertions.AspNetCore.Mvc.Tests/ActionResultAssertionsOfTValue_Tests.cs

@@ -1,6 +1,5 @@
 using FluentAssertions.Mvc.Tests.Helpers;
 using Microsoft.AspNetCore.Mvc;
-using Microsoft.AspNetCore.Mvc.Infrastructure;
 using System;
 using Xunit;
 
@@ -72,6 +71,28 @@ public void BeConvertibleTo_ShouldBeTheConvertedObject()
 
             actual.Should().BeSameAs(expectation);
         }
+
+        [Fact]
+        public void BeObjectResult_GivenActionResultWithObjectResult_ShouldPass()
+        {
+            var result = new ActionResult<object>(new object());
+
+            result.Should().BeObjectResult(Reason, ReasonArgs);
+        }
+
+        [Fact]
+        public void BeObjectResult_GivenActionResultWithNotObjectResult_ShouldFail()
+        {
+            var result = new ActionResult<object>(new BadRequestObjectResult(new object()));
+            var failureMessage = FailureMessageHelper.ExpectedContextToBeConvertible(
+                "result", typeof(ObjectResult).FullName, typeof(BadRequestObjectResult).FullName);
+
+            Action action = () => result.Should().BeObjectResult(Reason, ReasonArgs);
+
+            action.Should().Throw<Exception>()
+                .WithMessage(failureMessage);
+        }
+
         #endregion Public Methods
     }
 }

tests/FluentAssertions.AspNetCore.Mvc.Tests/ObjectResultAssertions_Tests.cs

@@ -12,6 +12,11 @@ namespace FluentAssertions.AspNetCore.Mvc.Tests
     public class ObjectResultAssertions_Tests
     {
         private const string TestValue = "testValue";
+        private const string WrongValue = "wrongValue";
+
+        private readonly object TestObject = new { Value = "testValue" };
+        private readonly object GoodObject = new { Value = "testValue" };
+        private readonly object WrongObject = new { Value = "wrongValue" };
         public const string Reason = FailureMessageHelper.Reason;
         public readonly static object[] ReasonArgs = FailureMessageHelper.ReasonArgs;
 
@@ -219,5 +224,81 @@ public void WithStatusCode_GivenUnexpected_ShouldFail()
             a.Should().Throw<Exception>()
                 .WithMessage(failureMessage);
         }
+
+        [Fact]
+        public void WithValue_GivenExpected_ShouldPass()
+        {
+            var result = new ObjectResult(TestValue);
+
+            result.Should().BeObjectResult()
+                .WithValue(TestValue);
+        }
+
+        [Fact]
+        public void WithValue_GivenUnexpected_ShouldFail()
+        {
+            var result = new ObjectResult(WrongValue);
+            string failureMessage = FailureMessageHelper.ExpectedContextToBeXButY(
+                "ObjectResult.Value",
+                TestValue,
+                WrongValue);
+
+            Action a = () => result.Should().BeObjectResult().WithValue(TestValue, Reason, ReasonArgs);
+
+            a.Should().Throw<Exception>()
+                .WithMessage(failureMessage);
+        }
+
+        [Fact]
+        public void WithValueEquivalentTo_GivenExpected_ShouldPass()
+        {
+            var result = new ObjectResult(TestObject);
+
+            result.Should().BeObjectResult()
+                .WithValueEquivalentTo(GoodObject);
+        }
+
+        [Fact]
+        public void WithValueEquivalentTo_GivenUnexpected_ShouldFail()
+        {
+            var result = new ObjectResult(WrongObject);
+            string failureMessage = @"Expected member Value to be 
+""testValue"" with a length of 9 because it is 10, but 
+""wrongValue"" has a length of 10.
+
+With configuration:
+- Use declared types and members
+- Compare enums by value
+- Match member by name (or throw)
+- Without automatic conversion.
+- Be strict about the order of items in byte arrays";
+
+            Action a = () => result.Should().BeObjectResult().WithValueEquivalentTo(GoodObject, Reason, ReasonArgs);
+
+            a.Should().Throw<Exception>()
+                .WithMessage(failureMessage);
+        }
+
+        [Fact]
+        public void WithValueMatch_GivenExpected_ShouldPass()
+        {
+            var result = new ObjectResult(TestValue);
+
+            result.Should().BeObjectResult()
+                .WithValueMatch<string>(value => value == TestValue);
+        }
+
+        [Fact]
+        public void WithValueMatch_GivenUnexpected_ShouldFail()
+        {
+            var result = new ObjectResult(WrongValue);
+            string failureMessage = "Expected ObjectResult.Value to match (value == \"testValue\") because it is 10, but found \"wrongValue\".";
+
+            Action a = () => result.Should().BeObjectResult().WithValueMatch<string>(value => value == TestValue, Reason, ReasonArgs);
+
+            a.Should().Throw<Exception>()
+                .WithMessage(failureMessage);
+        }
+
     }
 }