public void GenerateKey_WithMultipleVaryByOptions_CreatesCombinedKey()
{
// Arrange
var name = "some-name";
var expected = GetHashedBytes("DistributedCacheTagHelper||some-name||VaryBy||custom-value||" +
"VaryByHeader(content-type||text/html)||VaryByUser||someuser");
var tagHelperContext = GetTagHelperContext();
var cacheTagHelper = new DistributedCacheTagHelper(
Mock.Of <IDistributedCacheTagHelperService>(),
new HtmlTestEncoder())
{
ViewContext = GetViewContext(),
VaryByUser = true,
VaryByHeader = "content-type",
VaryBy = "custom-value",
Name = name
};
cacheTagHelper.ViewContext.HttpContext.Request.Headers["Content-Type"] = "text/html";
var identity = new ClaimsIdentity(new[] { new Claim(ClaimsIdentity.DefaultNameClaimType, "someuser") });
cacheTagHelper.ViewContext.HttpContext.User = new ClaimsPrincipal(identity);
// Act
var key = cacheTagHelper.GenerateKey(tagHelperContext);
// Assert
Assert.Equal(expected, key);
}
public void GenerateKey_UsesVaryByHeader(string varyByHeader, string expected)
{
// Arrange
var name = "some-name";
var tagHelperContext = GetTagHelperContext();
var cacheTagHelper = new DistributedCacheTagHelper(
Mock.Of <IDistributedCacheTagHelperService>(),
new HtmlTestEncoder())
{
ViewContext = GetViewContext(),
VaryByHeader = varyByHeader,
Name = name
};
var headers = cacheTagHelper.ViewContext.HttpContext.Request.Headers;
headers["Accept-Language"] = "en-us;charset=utf8";
headers["Accept-Encoding"] = "utf8";
headers["X-CustomHeader"] = "Header-Value";
// Act
var key = cacheTagHelper.GenerateKey(tagHelperContext);
// Assert
Assert.Equal(GetHashedBytes(expected), key);
}
public void GenerateKey_ReturnsKeyBasedOnTagHelperName()
{
// Arrange
var name = "some-name";
var tagHelperContext = GetTagHelperContext();
var cacheTagHelper = new DistributedCacheTagHelper(
Mock.Of <IDistributedCacheTagHelperService>(),
new HtmlTestEncoder())
{
ViewContext = GetViewContext(),
Name = name
};
var expected = GetHashedBytes("DistributedCacheTagHelper||" + name);
// Act
var key = cacheTagHelper.GenerateKey(tagHelperContext);
// Assert
Assert.Equal(expected, key);
}
public void GenerateKey_UsesVaryByPropertyToGenerateKey(string varyBy)
{
// Arrange
var name = "some-name";
var tagHelperContext = GetTagHelperContext();
var cacheTagHelper = new DistributedCacheTagHelper(
Mock.Of <IDistributedCacheTagHelperService>(),
new HtmlTestEncoder())
{
ViewContext = GetViewContext(),
VaryBy = varyBy,
Name = name
};
var expected = GetHashedBytes("DistributedCacheTagHelper||some-name||VaryBy||" + varyBy);
// Act
var key = cacheTagHelper.GenerateKey(tagHelperContext);
// Assert
Assert.Equal(expected, key);
}
public void GenerateKey_UsesVaryByUser_WhenUserIsNotAuthenticated()
{
// Arrange
var name = "some-name";
var expected = "DistributedCacheTagHelper||some-name||VaryByUser||";
var tagHelperContext = GetTagHelperContext();
var cacheTagHelper = new DistributedCacheTagHelper(
Mock.Of <IDistributedCacheTagHelperService>(),
new HtmlTestEncoder())
{
ViewContext = GetViewContext(),
VaryByUser = true,
Name = name
};
// Act
var key = cacheTagHelper.GenerateKey(tagHelperContext);
// Assert
Assert.Equal(GetHashedBytes(expected), key);
}
public void GenerateKey_UsesVaryByCookieName(string varyByCookie, string expected)
{
// Arrange
var name = "some-name";
var tagHelperContext = GetTagHelperContext();
var cacheTagHelper = new DistributedCacheTagHelper(
Mock.Of <IDistributedCacheTagHelperService>(),
new HtmlTestEncoder())
{
ViewContext = GetViewContext(),
VaryByCookie = varyByCookie,
Name = name
};
cacheTagHelper.ViewContext.HttpContext.Request.Headers["Cookie"] =
"Cookie0=Cookie0Value;Cookie1=Cookie1Value";
// Act
var key = cacheTagHelper.GenerateKey(tagHelperContext);
// Assert
Assert.Equal(GetHashedBytes(expected), key);
}
public void GenerateKey_UsesVaryByRoute(string varyByRoute, string expected)
{
// Arrange
var name = "some-name";
var tagHelperContext = GetTagHelperContext();
var cacheTagHelper = new DistributedCacheTagHelper(
Mock.Of <IDistributedCacheTagHelperService>(),
new HtmlTestEncoder())
{
ViewContext = GetViewContext(),
VaryByRoute = varyByRoute,
Name = name
};
cacheTagHelper.ViewContext.RouteData.Values["id"] = 4;
cacheTagHelper.ViewContext.RouteData.Values["category"] = "MyCategory";
// Act
var key = cacheTagHelper.GenerateKey(tagHelperContext);
// Assert
Assert.Equal(GetHashedBytes(expected), key);
}
public void GenerateKey_UsesVaryByQuery(string varyByQuery, string expected)
{
// Arrange
var name = "some-name";
var tagHelperContext = GetTagHelperContext();
var cacheTagHelper = new DistributedCacheTagHelper(
Mock.Of <IDistributedCacheTagHelperService>(),
new HtmlTestEncoder())
{
ViewContext = GetViewContext(),
VaryByQuery = varyByQuery,
Name = name
};
cacheTagHelper.ViewContext.HttpContext.Request.QueryString =
new QueryString("?sortoption=Adorability&Category=cats&sortOrder=");
// Act
var key = cacheTagHelper.GenerateKey(tagHelperContext);
// Assert
Assert.Equal(GetHashedBytes(expected), key);
}
public void GenerateKey_UsesVaryByUserAndAuthenticatedUserName()
{
// Arrange
var name = "some-name";
var expected = "DistributedCacheTagHelper||some-name||VaryByUser||test_name";
var tagHelperContext = GetTagHelperContext();
var cacheTagHelper = new DistributedCacheTagHelper(
Mock.Of <IDistributedCacheTagHelperService>(),
new HtmlTestEncoder())
{
ViewContext = GetViewContext(),
VaryByUser = true,
Name = name
};
var identity = new ClaimsIdentity(new[] { new Claim(ClaimsIdentity.DefaultNameClaimType, "test_name") });
cacheTagHelper.ViewContext.HttpContext.User = new ClaimsPrincipal(identity);
// Act
var key = cacheTagHelper.GenerateKey(tagHelperContext);
// Assert
Assert.Equal(GetHashedBytes(expected), key);
}
