Throw exception when calling object.Equals on Assertions class

Src/FluentAssertions/Numeric/NumericAssertions.cs

@@ -22,6 +22,8 @@ public NumericAssertions(T value)
         }
     }
 
+#pragma warning disable CS0659 // Ignore not overriding Object.GetHashCode()
+#pragma warning disable CA1065 // Ignore throwing NotSupportedException from Equals
     /// <summary>
     /// Contains a number of methods to assert that an <see cref="IComparable{T}"/> is in the expected state.
     /// </summary>
@@ -443,5 +445,9 @@ public AndConstraint<TAssertions> NotBeOfType(Type unexpectedType, string becaus
 
             return new AndConstraint<TAssertions>((TAssertions)this);
         }
+
+        /// <inheritdoc/>
+        public override bool Equals(object obj) =>
+            throw new NotSupportedException("Calling Equals on Assertion classes is not supported.");
     }
 }

Src/FluentAssertions/Primitives/BooleanAssertions.cs

@@ -1,4 +1,5 @@
-using System.Diagnostics;
+using System;
+using System.Diagnostics;
 using FluentAssertions.Execution;
 
 namespace FluentAssertions.Primitives
@@ -16,6 +17,8 @@ public BooleanAssertions(bool? value)
         }
     }
 
+#pragma warning disable CS0659 // Ignore not overriding Object.GetHashCode()
+#pragma warning disable CA1065 // Ignore throwing NotSupportedException from Equals
     /// <summary>
     /// Contains a number of methods to assert that a <see cref="bool"/> is in the expected state.
     /// </summary>
@@ -114,5 +117,9 @@ public AndConstraint<TAssertions> NotBe(bool unexpected, string because = "", pa
 
             return new AndConstraint<TAssertions>((TAssertions)this);
         }
+
+        /// <inheritdoc/>
+        public override bool Equals(object obj) =>
+            throw new NotSupportedException("Calling Equals on Assertion classes is not supported.");
     }
 }

Src/FluentAssertions/Primitives/DateTimeAssertions.cs

@@ -22,6 +22,8 @@ public DateTimeAssertions(DateTime? value)
         }
     }
 
+#pragma warning disable CS0659 // Ignore not overriding Object.GetHashCode()
+#pragma warning disable CA1065 // Ignore throwing NotSupportedException from Equals
     /// <summary>
     /// Contains a number of methods to assert that a <see cref="DateTime"/> is in the expected state.
     /// </summary>
@@ -920,5 +922,9 @@ public AndConstraint<TAssertions> BeIn(DateTimeKind expectedKind, string because
 
             return new AndConstraint<TAssertions>((TAssertions)this);
         }
+
+        /// <inheritdoc/>
+        public override bool Equals(object obj) =>
+            throw new NotSupportedException("Calling Equals on Assertion classes is not supported.");
     }
 }

Src/FluentAssertions/Primitives/DateTimeOffsetAssertions.cs

@@ -23,6 +23,8 @@ public DateTimeOffsetAssertions(DateTimeOffset? value)
         }
     }
 
+#pragma warning disable CS0659 // Ignore not overriding Object.GetHashCode()
+#pragma warning disable CA1065 // Ignore throwing NotSupportedException from Equals
     /// <summary>
     /// Contains a number of methods to assert that a <see cref="DateTimeOffset"/> is in the expected state.
     /// </summary>
@@ -1089,5 +1091,9 @@ public AndConstraint<TAssertions> BeOneOf(IEnumerable<DateTimeOffset?> validValu
 
             return new AndConstraint<TAssertions>((TAssertions)this);
         }
+
+        /// <inheritdoc/>
+        public override bool Equals(object obj) =>
+            throw new NotSupportedException("Calling Equals on Assertion classes is not supported.");
     }
 }

Src/FluentAssertions/Primitives/DateTimeOffsetRangeAssertions.cs

@@ -6,6 +6,8 @@
 
 namespace FluentAssertions.Primitives
 {
+#pragma warning disable CS0659 // Ignore not overriding Object.GetHashCode()
+#pragma warning disable CA1065 // Ignore throwing NotSupportedException from Equals
     /// <summary>
     /// Contains a number of methods to assert that two <see cref="DateTime"/> objects differ in the expected way.
     /// </summary>
@@ -127,5 +129,9 @@ private static string PositionRelativeToTarget(DateTimeOffset actual, DateTimeOf
         {
             return actual - target >= TimeSpan.Zero ? "ahead" : "behind";
         }
+
+        /// <inheritdoc/>
+        public override bool Equals(object obj) =>
+            throw new NotSupportedException("Calling Equals on Assertion classes is not supported.");
     }
 }

Src/FluentAssertions/Primitives/DateTimeRangeAssertions.cs

@@ -5,6 +5,8 @@
 
 namespace FluentAssertions.Primitives
 {
+#pragma warning disable CS0659 // Ignore not overriding Object.GetHashCode()
+#pragma warning disable CA1065 // Ignore throwing NotSupportedException from Equals
     /// <summary>
     /// Contains a number of methods to assert that two <see cref="DateTime"/> objects differ in the expected way.
     /// </summary>
@@ -130,5 +132,9 @@ private static string PositionRelativeToTarget(DateTime actual, DateTime target)
         {
             return actual - target >= TimeSpan.Zero ? "ahead" : "behind";
         }
+
+        /// <inheritdoc/>
+        public override bool Equals(object obj) =>
+            throw new NotSupportedException("Calling Equals on Assertion classes is not supported.");
     }
 }

Src/FluentAssertions/Primitives/EnumAssertions.cs

@@ -20,6 +20,8 @@ public EnumAssertions(TEnum subject)
         }
     }
 
+#pragma warning disable CS0659 // Ignore not overriding Object.GetHashCode()
+#pragma warning disable CA1065 // Ignore throwing NotSupportedException from Equals
     /// <summary>
     /// Contains a number of methods to assert that a <typeparamref name="TEnum"/> is in the expected state.
     /// </summary>
@@ -386,5 +388,9 @@ private static string GetName<T>(T @enum)
         {
             return @enum.ToString();
         }
+
+        /// <inheritdoc/>
+        public override bool Equals(object obj) =>
+            throw new NotSupportedException("Calling Equals on Assertion classes is not supported.");
     }
 }

Src/FluentAssertions/Primitives/GuidAssertions.cs

@@ -16,6 +16,8 @@ public GuidAssertions(Guid? value)
         }
     }
 
+#pragma warning disable CS0659 // Ignore not overriding Object.GetHashCode()
+#pragma warning disable CA1065 // Ignore throwing NotSupportedException from Equals
     /// <summary>
     /// Contains a number of methods to assert that a <see cref="Guid"/> is in the correct state.
     /// </summary>
@@ -166,5 +168,9 @@ public AndConstraint<TAssertions> NotBe(Guid unexpected, string because = "", pa
         }
 
         #endregion
+
+        /// <inheritdoc/>
+        public override bool Equals(object obj) =>
+            throw new NotSupportedException("Calling Equals on Assertion classes is not supported.");
     }
 }

Src/FluentAssertions/Primitives/ReferenceTypeAssertions.cs

@@ -6,6 +6,8 @@
 
 namespace FluentAssertions.Primitives
 {
+#pragma warning disable CS0659 // Ignore not overriding Object.GetHashCode()
+#pragma warning disable CA1065 // Ignore throwing NotSupportedException from Equals
     /// <summary>
     /// Contains a number of methods to assert that a reference type object is in the expected state.
     /// </summary>
@@ -416,5 +418,9 @@ public AndConstraint<TAssertions> NotBeAssignableTo(Type type, string because =
         /// Returns the type of the subject the assertion applies on.
         /// </summary>
         protected abstract string Identifier { get; }
+
+        /// <inheritdoc/>
+        public override bool Equals(object obj) =>
+            throw new NotSupportedException("Calling Equals on Assertion classes is not supported.");
     }
 }

Src/FluentAssertions/Primitives/SimpleTimeSpanAssertions.cs

@@ -17,6 +17,8 @@ public SimpleTimeSpanAssertions(TimeSpan? value)
         }
     }
 
+#pragma warning disable CS0659 // Ignore not overriding Object.GetHashCode()
+#pragma warning disable CA1065 // Ignore throwing NotSupportedException from Equals
     /// <summary>
     /// Contains a number of methods to assert that a nullable <see cref="TimeSpan"/> is in the expected state.
     /// </summary>
@@ -338,5 +340,9 @@ public AndConstraint<TAssertions> BeGreaterThan(TimeSpan expected, string becaus
 
             return new AndConstraint<TAssertions>((TAssertions)this);
         }
+
+        /// <inheritdoc/>
+        public override bool Equals(object obj) =>
+            throw new NotSupportedException("Calling Equals on Assertion classes is not supported.");
     }
 }

Src/FluentAssertions/Specialized/ExecutionTimeAssertions.cs

@@ -4,6 +4,8 @@
 
 namespace FluentAssertions.Specialized
 {
+#pragma warning disable CS0659 // Ignore not overriding Object.GetHashCode()
+#pragma warning disable CA1065 // Ignore throwing NotSupportedException from Equals
     /// <summary>
     /// Provides methods for asserting that the execution time of an <see cref="Action"/> satisfies certain conditions.
     /// </summary>
@@ -225,5 +227,9 @@ public AndConstraint<ExecutionTimeAssertions> BeCloseTo(TimeSpan expectedDuratio
 
             return new AndConstraint<ExecutionTimeAssertions>(this);
         }
+
+        /// <inheritdoc/>
+        public override bool Equals(object obj) =>
+            throw new NotSupportedException("Calling Equals on Assertion classes is not supported.");
     }
 }

Src/FluentAssertions/Specialized/TaskCompletionSourceAssertions.cs

@@ -6,6 +6,8 @@
 
 namespace FluentAssertions.Specialized
 {
+#pragma warning disable CS0659 // Ignore not overriding Object.GetHashCode()
+#pragma warning disable CA1065 // Ignore throwing NotSupportedException from Equals
     public class TaskCompletionSourceAssertions<T>
     {
         private readonly TaskCompletionSource<T> subject;
@@ -95,5 +97,9 @@ public TaskCompletionSourceAssertions(TaskCompletionSource<T> tcs, IClock clock)
                 .BecauseOf(because, becauseArgs)
                 .FailWith("Expected {context:task} to not complete within {0}{reason}.", timeSpan);
         }
+
+        /// <inheritdoc/>
+        public override bool Equals(object obj) =>
+            throw new NotSupportedException("Calling Equals on Assertion classes is not supported.");
     }
 }

Src/FluentAssertions/Types/MethodInfoSelectorAssertions.cs

@@ -9,6 +9,8 @@
 
 namespace FluentAssertions.Types
 {
+#pragma warning disable CS0659 // Ignore not overriding Object.GetHashCode()
+#pragma warning disable CA1065 // Ignore throwing NotSupportedException from Equals
     /// <summary>
     /// Contains assertions for the <see cref="MethodInfo"/> objects returned by the parent <see cref="MethodInfoSelector"/>.
     /// </summary>
@@ -325,5 +327,9 @@ private static string GetDescriptionsFor(IEnumerable<MethodInfo> methods)
 #pragma warning disable CA1822 // Do not change signature of a public member
         protected string Context => "method";
 #pragma warning restore CA1822
+
+        /// <inheritdoc/>
+        public override bool Equals(object obj) =>
+            throw new NotSupportedException("Calling Equals on Assertion classes is not supported.");
     }
 }

Src/FluentAssertions/Types/PropertyInfoSelectorAssertions.cs

@@ -8,6 +8,8 @@
 
 namespace FluentAssertions.Types
 {
+#pragma warning disable CS0659 // Ignore not overriding Object.GetHashCode()
+#pragma warning disable CA1065 // Ignore throwing NotSupportedException from Equals
     /// <summary>
     /// Contains assertions for the <see cref="PropertyInfo"/> objects returned by the parent <see cref="PropertyInfoSelector"/>.
     /// </summary>
@@ -224,5 +226,9 @@ private static string GetDescriptionsFor(IEnumerable<PropertyInfo> properties)
 #pragma warning disable CA1822 // Do not change signature of a public member
         protected string Context => "property info";
 #pragma warning restore CA1822
+
+        /// <inheritdoc/>
+        public override bool Equals(object obj) =>
+            throw new NotSupportedException("Calling Equals on Assertion classes is not supported.");
     }
 }

Src/FluentAssertions/Types/TypeSelectorAssertions.cs

@@ -8,6 +8,8 @@
 
 namespace FluentAssertions.Types
 {
+#pragma warning disable CS0659 // Ignore not overriding Object.GetHashCode()
+#pragma warning disable CA1065 // Ignore throwing NotSupportedException from Equals
     /// <summary>
     /// Contains a number of methods to assert that all <see cref="Type"/>s in a <see cref="TypeSelector"/>
     /// meet certain expectations.
@@ -472,5 +474,9 @@ private static string GetDescriptionFor(Type type)
         {
             return type.ToString();
         }
+
+        /// <inheritdoc/>
+        public override bool Equals(object obj) =>
+            throw new NotSupportedException("Calling Equals on Assertion classes is not supported.");
     }
 }