Should().ContainEquivalentOf() doesn't work with Dictionary properties #2328
Description
Description
When comparing an object with a Dictionary property, BeEquivalentTo() works as expected. However, if the object is within a list, ContainEquivalentOf() does not match correctly.
Reproduction Steps
using FluentAssertions;
namespace FluentAssertionsFail;
public readonly record struct ExampleRecord(
string Name,
Dictionary<string, string> Properties
);
public class Tests
{
[Fact]
public void DirectTest()
{
var first = new ExampleRecord("test", new Dictionary<string, string>{{"key1", "val1"}});
var second = new ExampleRecord("test", new Dictionary<string, string>{{"key1", "val1"}});
first.Should().BeEquivalentTo(second);
}
[Fact]
public void EnumerableTest()
{
var list1 = new[]
{
new ExampleRecord("test", new Dictionary<string, string> { { "key1", "val1" } }),
new ExampleRecord("test", new Dictionary<string, string> { { "key1", "val1" } })
};
var list2 = new[]
{
new ExampleRecord("test", new Dictionary<string, string> { { "key1", "val1" } }),
new ExampleRecord("test", new Dictionary<string, string> { { "key1", "val1" } })
};
list1.Should().ContainEquivalentOf(list2);
}
}Expected behavior
Both tests should pass.
Actual behavior
Only DirectTest() passes, EnumerableTest() fails with:
Expected list1
{
FluentAssertionsFail.ExampleRecord
{
Name = "test",
Properties = {["key1"] = "val1"}
},
FluentAssertionsFail.ExampleRecord
{
Name = "test",
Properties = {["key1"] = "val1"}
}
} to contain equivalent of
{
FluentAssertionsFail.ExampleRecord
{
Name = "test",
Properties = {["key1"] = "val1"}
},
FluentAssertionsFail.ExampleRecord
{
Name = "test",
Properties = {["key1"] = "val1"}
}
}.
Regression?
No response
Known Workarounds
No response
Configuration
FluentAssertions: 6.12.0
.NET: 6.0
Other information
No response
Are you willing to help with a pull-request?
No