public void GetHeaders_DecoratedPropertyPublishingDefaultValue_HeaderWithDefaultValueReturned()
{
var message = new TestEventWithHeaders();
var result = HeaderAttributeHelper.GetHeaders(message).ToList();
result.Should().ContainEquivalentOf(new MessageHeader("x-string-default", null));
result.Should().ContainEquivalentOf(new MessageHeader("x-int-default", "0"));
}
public void GetHeaders_DecoratedPropertyWithoutPublishingDefaultValue_HeaderNotReturned()
{
var message = new TestEventWithHeaders();
var result = HeaderAttributeHelper.GetHeaders(message).ToList();
result.Select(header => header.Name).Should().NotContain("x-string");
result.Select(header => header.Name).Should().NotContain("x-int");
}
public void GetHeaders_DecoratedMessage_HeadersReturned()
{
var message = new TestEventWithHeaders
{
StringHeader = "string1",
StringHeaderWithDefault = "string2",
IntHeader = 1,
IntHeaderWithDefault = 2
};
var result = HeaderAttributeHelper.GetHeaders(message);
result.Should().BeEquivalentTo(
new MessageHeader("x-string", "string1"),
new MessageHeader("x-string-default", "string2"),
new MessageHeader("x-readonly-string", "readonly"),
new MessageHeader("x-int", "1"),
new MessageHeader("x-int-default", "2"),
new MessageHeader("x-readonly-int", "42"));
}
public void SetFromHeaders_DecoratedMessage_PropertiesSet()
{
var headers = new MessageHeaderCollection
{
{ "x-string", "string1" },
{ "x-string-default", "string2" },
{ "x-readonly-string", "ignored" },
{ "x-int", "1" },
{ "x-int-default", "2" },
{ "x-readonly-int", "3" }
};
var message = new TestEventWithHeaders();
HeaderAttributeHelper.SetFromHeaders(message, headers);
message.StringHeader.Should().Be("string1");
message.StringHeaderWithDefault.Should().Be("string2");
message.ReadOnlyStringHeader.Should().Be("readonly");
message.IntHeader.Should().Be(1);
message.IntHeaderWithDefault.Should().Be(2);
message.ReadOnlyIntHeader.Should().Be(42);
}
