static void UmbracoApplicationBase_ApplicationInit(object sender, EventArgs e)
{
var app = (HttpApplication)sender;
app.BeginRequest += (s, args) =>
{
var cookies = app.Request.Cookies;
var segmentAliases = cookies.AllKeys
.Where(x => x.Equals(NcbtSegmentsCookieName))
.Select(cookies.Get)
.Where(x => x != null)
.SelectMany(x => x.Values.AllKeys)
.Where(x => x != null)
.Distinct();
foreach (var segmentAlias in segmentAliases)
{
var segment = Models.Segment.GetByAlias(segmentAlias);
if (segment == null)
{
continue;
}
CookieTrackingDataSource.AddToSegment(new HttpContextWrapper(app.Context), segment);
}
// Expire the old cookie.
app.Response.Cookies.Add(new HttpCookie(NcbtSegmentsCookieName)
{
Expires = DateTime.UtcNow.AddDays(-1)
});
};
}
public void AddToSegment_throws_ArgumentNullException_when_segment_is_null()
{
var sut = new CookieTrackingDataSource(() => new FakeHttpContext());
Action test = () => sut.AddToSegment("visitorId", null);
Assert.Throws <ArgumentNullException>(test);
}
public void AddToSegment_adds_segment_cookie(string segmentAlias)
{
var httpContextBase = new FakeHttpContext();
var sut = new CookieTrackingDataSource(() => httpContextBase);
sut.AddToSegment("visitorId", new Segment {
Alias = segmentAlias, Persistence = -1
});
var expected = string.Format(CookieTrackingDataSource.CookieNameFormat, segmentAlias);
Assert.Contains(expected, httpContextBase.Response.Cookies.AllKeys);
}
public void AddToSegment_with_X_days_persistence_adds_cookie_with_X_days_expiration(int days)
{
var segmentAlias = "facebook";
var httpContextBase = new FakeHttpContext();
var sut = new CookieTrackingDataSource(() => httpContextBase);
sut.AddToSegment("visitorId", new Segment {
Alias = segmentAlias, Persistence = days
});
var cookie = httpContextBase.Response.Cookies.Get(string.Format(CookieTrackingDataSource.CookieNameFormat, segmentAlias));
Assert.True(DateTime.UtcNow.AddDays(days) - cookie.Expires < TimeSpan.FromSeconds(1));
}
public void AddToSegment_with_no_persistence_adds_cookie_with_immediate_expiration()
{
var segmentAlias = "facebook";
var httpContextBase = new FakeHttpContext();
var sut = new CookieTrackingDataSource(() => httpContextBase);
sut.AddToSegment("visitorId", new Segment {
Alias = segmentAlias, Persistence = 0
});
var cookie = httpContextBase.Response.Cookies.Get(string.Format(CookieTrackingDataSource.CookieNameFormat, segmentAlias));
Assert.Equal(DateTime.MinValue, cookie.Expires);
}
public void AddToSegment_with_X_days_persistence_does_not_update_existing_cookies(int days)
{
var segmentAlias = "facebook";
var cookieName = string.Format(CookieTrackingDataSource.CookieNameFormat, segmentAlias);
var httpContextBase = new FakeHttpContext();
var existingCookie = new HttpCookie(cookieName)
{
Expires = DateTime.UtcNow.AddDays(days)
};
httpContextBase.Request.Cookies.Add(existingCookie);
var sut = new CookieTrackingDataSource(() => httpContextBase);
sut.AddToSegment("visitorId", new Segment {
Alias = segmentAlias, Persistence = days
});
Assert.Null(httpContextBase.Response.Cookies.Get(cookieName));
}