public void Execute_DoesNotSetLocationOrDuration_IfNoStoreIsSet(CacheProfile cacheProfile, string output)
{
// Arrange
var executor = new ResponseCacheFilterExecutor(cacheProfile);
var context = GetActionExecutingContext();
// Act
executor.Execute(context);
// Assert
Assert.Equal(output, context.HttpContext.Response.Headers["Cache-control"]);
}
public void Execute_CanSetCacheControlHeaders(CacheProfile cacheProfile, string output)
{
// Arrange
var executor = new ResponseCacheFilterExecutor(cacheProfile);
var context = GetActionExecutingContext();
// Act
executor.Execute(context);
// Assert
Assert.Equal(output, context.HttpContext.Response.Headers["Cache-control"]);
}
public void ResponseCacheCanSetVaryByHeader(CacheProfile cacheProfile, string varyOutput, string cacheControlOutput)
{
// Arrange
var executor = new ResponseCacheFilterExecutor(cacheProfile);
var context = GetActionExecutingContext();
// Act
executor.Execute(context);
// Assert
Assert.Equal(varyOutput, context.HttpContext.Response.Headers["Vary"]);
Assert.Equal(cacheControlOutput, context.HttpContext.Response.Headers["Cache-control"]);
}
public void ResponseCacheCanSetVaryByQueryKeys(CacheProfile cacheProfile, string[] varyOutput, string cacheControlOutput)
{
// Arrange
var executor = new ResponseCacheFilterExecutor(cacheProfile);
var context = GetActionExecutingContext();
context.HttpContext.Features.Set <IResponseCachingFeature>(new ResponseCachingFeature());
// Acts
executor.Execute(context);
// Assert
Assert.Equal(varyOutput, context.HttpContext.Features.Get <IResponseCachingFeature>().VaryByQueryKeys);
Assert.Equal(cacheControlOutput, context.HttpContext.Response.Headers[HeaderNames.CacheControl]);
}
public void Execute_ThrowsIfDurationIsNotSet_WhenNoStoreIsFalse()
{
// Arrange
var executor = new ResponseCacheFilterExecutor(
new CacheProfile()
{
Duration = null
});
var context = GetActionExecutingContext();
// Act & Assert
var ex = Assert.Throws <InvalidOperationException>(() => executor.Execute(context));
Assert.Equal("If the 'NoStore' property is not set to true, 'Duration' property must be specified.",
ex.Message);
}
public void Execute_DoesNotThrow_WhenNoStoreIsTrue()
{
// Arrange
var executor = new ResponseCacheFilterExecutor(
new CacheProfile
{
NoStore = true,
Duration = null
});
var context = GetActionExecutingContext();
// Act
executor.Execute(context);
// Assert
Assert.Equal("no-store", context.HttpContext.Response.Headers["Cache-control"]);
}
public void FilterDurationProperty_OverridesCachePolicySetting()
{
// Arrange
var executor = new ResponseCacheFilterExecutor(
new CacheProfile
{
Duration = 10
});
executor.Duration = 20;
var context = GetActionExecutingContext();
// Act
executor.Execute(context);
// Assert
Assert.Equal("public,max-age=20", context.HttpContext.Response.Headers["Cache-control"]);
}
public void FilterVaryByProperty_OverridesCachePolicySetting()
{
// Arrange
var executor = new ResponseCacheFilterExecutor(
new CacheProfile
{
NoStore = true,
VaryByHeader = "Accept"
});
executor.VaryByHeader = "Test";
var context = GetActionExecutingContext();
// Act
executor.Execute(context);
// Assert
Assert.Equal("Test", context.HttpContext.Response.Headers["Vary"]);
}
public void FilterLocationProperty_OverridesCachePolicySetting()
{
// Arrange
var executor = new ResponseCacheFilterExecutor(
new CacheProfile
{
Duration = 10,
Location = ResponseCacheLocation.None
});
executor.Location = ResponseCacheLocation.Client;
var context = GetActionExecutingContext();
// Act
executor.Execute(context);
// Assert
Assert.Equal("private,max-age=10", context.HttpContext.Response.Headers["Cache-control"]);
}
public void NonEmptyVaryByQueryKeys_WithoutConfiguringMiddleware_Throws()
{
// Arrange
var executor = new ResponseCacheFilterExecutor(
new CacheProfile
{
Duration = 0,
Location = ResponseCacheLocation.None,
NoStore = true,
VaryByHeader = null,
VaryByQueryKeys = new[] { "Test" }
});
var context = GetActionExecutingContext();
// Act & Assert
var exception = Assert.Throws <InvalidOperationException>(() => executor.Execute(context));
Assert.Equal("'VaryByQueryKeys' requires the response cache middleware.", exception.Message);
}
public void SetsPragmaOnNoCache()
{
// Arrange
var executor = new ResponseCacheFilterExecutor(
new CacheProfile
{
Duration = 0,
Location = ResponseCacheLocation.None,
NoStore = true,
VaryByHeader = null
});
var context = GetActionExecutingContext();
// Act
executor.Execute(context);
// Assert
Assert.Equal("no-store,no-cache", context.HttpContext.Response.Headers["Cache-control"]);
Assert.Equal("no-cache", context.HttpContext.Response.Headers["Pragma"]);
}
