public void CreateInstance_ThrowsIfThereAreNoMatchingCacheProfiles()
{
// Arrange
var responseCache = new ResponseCacheAttribute()
{
CacheProfileName = "HelloWorld"
};
var cacheProfiles = new Dictionary <string, CacheProfile>();
cacheProfiles.Add("Cache20Sec", new CacheProfile {
NoStore = true
});
cacheProfiles.Add("Test", new CacheProfile {
Duration = 20
});
// Act
var ex = Assert.Throws <InvalidOperationException>(
() => responseCache.CreateInstance(GetServiceProvider(cacheProfiles)));
Assert.Equal("The 'HelloWorld' cache profile is not defined.", ex.Message);
}
public void SetsCacheControlPublicByDefault()
{
// Arrange
var responseCacheAttribute = new ResponseCacheAttribute()
{
Duration = 40
};
var filter = (ResponseCacheFilter)responseCacheAttribute.CreateInstance(
GetServiceProvider(cacheProfiles: null));
var context = GetActionExecutingContext(filter);
// Act
filter.OnActionExecuting(context);
// Assert
StringValues values;
Assert.True(context.HttpContext.Response.Headers.TryGetValue("Cache-Control", out values));
var data = Assert.Single(values);
AssertHeaderEquals("public, max-age=40", data);
}
public void CreateInstance_SelectsTheAppropriateCacheProfile(string profileName)
{
// Arrange
var responseCache = new ResponseCacheAttribute()
{
CacheProfileName = profileName
};
var cacheProfiles = new Dictionary <string, CacheProfile>();
cacheProfiles.Add("Cache20Sec", new CacheProfile {
NoStore = true
});
cacheProfiles.Add("Test", new CacheProfile {
Duration = 20
});
// Act
var createdFilter = responseCache.CreateInstance(GetServiceProvider(cacheProfiles));
// Assert
var responseCacheFilter = Assert.IsType <ResponseCacheFilter>(createdFilter);
Assert.True(responseCacheFilter.NoStore);
}
public void CreateInstance_HonorsOverrides(
ResponseCacheAttribute responseCache,
Dictionary <string, CacheProfile> cacheProfiles,
CacheProfile expectedProfile)
{
// Arrange & Act
var createdFilter = responseCache.CreateInstance(GetServiceProvider(cacheProfiles));
// Assert
var responseCacheFilter = Assert.IsType <ResponseCacheFilter>(createdFilter);
Assert.Equal(expectedProfile.Duration, responseCacheFilter.Duration);
Assert.Equal(expectedProfile.Location, responseCacheFilter.Location);
Assert.Equal(expectedProfile.NoStore, responseCacheFilter.NoStore);
Assert.Equal(expectedProfile.VaryByHeader, responseCacheFilter.VaryByHeader);
if (expectedProfile.VaryByQueryKeys == null)
{
Assert.Null(responseCacheFilter.VaryByQueryKeys);
}
else
{
Assert.Equal(expectedProfile.VaryByQueryKeys, responseCacheFilter.VaryByQueryKeys);
}
}
public void ThrowsWhenDurationIsNotSet()
{
// Arrange
var responseCacheAttribute = new ResponseCacheAttribute()
{
VaryByHeader = "Accept"
};
var filter = (ResponseCacheFilter)responseCacheAttribute.CreateInstance(
GetServiceProvider(cacheProfiles: null));
var context = GetActionExecutingContext(filter);
// Act & Assert
var exception = Assert.Throws<InvalidOperationException>(() =>
{
filter.OnActionExecuting(context);
});
Assert.Equal(
"If the 'NoStore' property is not set to true, 'Duration' property must be specified.",
exception.Message);
}
public void ResponseCache_SetsDifferentCacheControlHeaders(
ResponseCacheAttribute responseCacheAttribute,
string expected)
{
// Arrange
var filter = (ResponseCacheFilter)responseCacheAttribute.CreateInstance(
GetServiceProvider(cacheProfiles: null));
var context = GetActionExecutingContext(filter);
// Act
filter.OnActionExecuting(context);
// Assert
StringValues values;
Assert.True(context.HttpContext.Response.Headers.TryGetValue("Cache-Control", out values));
var data = Assert.Single(values);
AssertHeaderEquals(expected, data);
}
public void SetsCacheControlPublicByDefault()
{
// Arrange
var responseCacheAttribute = new ResponseCacheAttribute() { Duration = 40 };
var filter = (ResponseCacheFilter)responseCacheAttribute.CreateInstance(
GetServiceProvider(cacheProfiles: null));
var context = GetActionExecutingContext(filter);
// Act
filter.OnActionExecuting(context);
// Assert
StringValues values;
Assert.True(context.HttpContext.Response.Headers.TryGetValue("Cache-Control", out values));
var data = Assert.Single(values);
AssertHeaderEquals("public, max-age=40", data);
}
public void ResponseCache_SetsAllHeaders()
{
// Arrange
var responseCache = new ResponseCacheAttribute()
{
Duration = 100,
Location = ResponseCacheLocation.Any,
VaryByHeader = "Accept"
};
var filter = (ResponseCacheFilter)responseCache.CreateInstance(GetServiceProvider(cacheProfiles: null));
var context = GetActionExecutingContext(filter);
// Act
filter.OnActionExecuting(context);
// Assert
var response = context.HttpContext.Response;
StringValues values;
Assert.True(response.Headers.TryGetValue("Cache-Control", out values));
var data = Assert.Single(values);
AssertHeaderEquals("public, max-age=100", data);
Assert.True(response.Headers.TryGetValue("Vary", out values));
data = Assert.Single(values);
Assert.Equal("Accept", data);
}
public void CreateInstance_ThrowsIfThereAreNoMatchingCacheProfiles()
{
// Arrange
var responseCache = new ResponseCacheAttribute()
{
CacheProfileName = "HelloWorld"
};
var cacheProfiles = new Dictionary<string, CacheProfile>();
cacheProfiles.Add("Cache20Sec", new CacheProfile { NoStore = true });
cacheProfiles.Add("Test", new CacheProfile { Duration = 20 });
// Act
var ex = Assert.Throws<InvalidOperationException>(
() => responseCache.CreateInstance(GetServiceProvider(cacheProfiles)));
Assert.Equal("The 'HelloWorld' cache profile is not defined.", ex.Message);
}
public void CreateInstance_SelectsTheAppropriateCacheProfile(string profileName)
{
// Arrange
var responseCache = new ResponseCacheAttribute()
{
CacheProfileName = profileName
};
var cacheProfiles = new Dictionary<string, CacheProfile>();
cacheProfiles.Add("Cache20Sec", new CacheProfile { NoStore = true });
cacheProfiles.Add("Test", new CacheProfile { Duration = 20 });
// Act
var createdFilter = responseCache.CreateInstance(GetServiceProvider(cacheProfiles));
// Assert
var responseCacheFilter = Assert.IsType<ResponseCacheFilter>(createdFilter);
Assert.True(responseCacheFilter.NoStore);
}
public void CreateInstance_HonorsOverrides(
ResponseCacheAttribute responseCache,
Dictionary<string, CacheProfile> cacheProfiles,
CacheProfile expectedProfile)
{
// Arrange & Act
var createdFilter = responseCache.CreateInstance(GetServiceProvider(cacheProfiles));
// Assert
var responseCacheFilter = Assert.IsType<ResponseCacheFilter>(createdFilter);
Assert.Equal(expectedProfile.Duration, responseCacheFilter.Duration);
Assert.Equal(expectedProfile.Location, responseCacheFilter.Location);
Assert.Equal(expectedProfile.NoStore, responseCacheFilter.NoStore);
Assert.Equal(expectedProfile.VaryByHeader, responseCacheFilter.VaryByHeader);
}
public void CreateInstance_DoesNotThrowWhenTheDurationIsNotSet_WithNoStoreFalse()
{
// Arrange
var responseCache = new ResponseCacheAttribute()
{
CacheProfileName = "Test"
};
var cacheProfiles = new Dictionary<string, CacheProfile>();
cacheProfiles.Add("Test", new CacheProfile { NoStore = false });
// Act
var filter = responseCache.CreateInstance(GetServiceProvider(cacheProfiles));
// Assert
Assert.NotNull(filter);
}