public async Task ShouldNotSetETagHeader_WhenRevisionContextResponseRevisionIsNull()
{
// Arrange
var revisionContext = new RevisionContext();
var appOptions = new ApplicationOptions();
var revisionActionFilter = new RevisionActionFilter(revisionContext, appOptions);
var context = GetActionExcutingContext();
// Act
await revisionActionFilter.OnActionExecutionAsync(context, Next);
// Assert
context.HttpContext.Response.Headers.ContainsKey("ETag").Should().BeFalse();
}
public async Task ShouldSetRevisionContextRequestRevision_WhenIfMatchHeaderIsSet()
{
// Arrange
var ifMatchValue = Guid.NewGuid();
var revisionContext = new RevisionContext();
var appOptions = new ApplicationOptions();
var revisionActionFilter = new RevisionActionFilter(revisionContext, appOptions);
var context = GetActionExcutingContext();
context.HttpContext.Request.Headers.Add("If-Match", ifMatchValue.ToString());
// Act
await revisionActionFilter.OnActionExecutionAsync(context, Next);
// Assert
revisionContext.RequestRevision.Should().Be(ifMatchValue);
}
public async Task ShouldSetETagHeader_WhenRevisionContextResponseRevisionIsSet()
{
// Arrange
var revisionContext = new RevisionContext
{
ResponseRevision = Guid.NewGuid()
};
var appOptions = new ApplicationOptions();
var revisionActionFilter = new RevisionActionFilter(revisionContext, appOptions);
var context = GetActionExcutingContext();
// Act
await revisionActionFilter.OnActionExecutionAsync(context, Next);
// Assert
context.HttpContext.Response.Headers.ContainsKey("ETag").Should().BeTrue();
context.HttpContext.Response.Headers["ETag"].ToString().Should().Be(revisionContext.ResponseRevision.ToString());
}
public void ShouldNotThrowRequiredPreconditionInvalidException_WhenIfMatchIsNullRequireRevisionMatchingIsSetAndHttpMethodIsExcluded(string httpMethod)
{
// Arrange
var revisionContext = new RevisionContext();
var appOptions = new ApplicationOptions
{
RequireRevisionMatching = true
};
var revisionActionFilter = new RevisionActionFilter(revisionContext, appOptions);
var context = GetActionExcutingContext();
context.HttpContext.Request.Method = httpMethod;
// Act
Func <Task> result = () => revisionActionFilter.OnActionExecutionAsync(context, Next);
// Assert
result.Should().NotThrow <RequiredPreconditionInvalidException>();
}
public async Task ShouldNotSetRevisionContextRequestRevision_WhenIfMatchIsInvalid(string ifMatchValue)
{
// Arrange
var revisionContext = new RevisionContext();
var appOptions = new ApplicationOptions();
var revisionActionFilter = new RevisionActionFilter(revisionContext, appOptions);
var context = GetActionExcutingContext();
if (ifMatchValue != null)
{
context.HttpContext.Request.Headers.Add("If-Match", ifMatchValue.ToString());
}
// Act
await revisionActionFilter.OnActionExecutionAsync(context, Next);
// Assert
revisionContext.RequestRevision.Should().BeNull();
}