public async Task ExecuteLoadItemsCommand()
{
if (IsBusy)
{
return;
}
IsBusy = true;
var httpClient = new HttpClient();
var feed = "http://planet.xamarin.com/feed/";
var responseString = await httpClient.GetStringAsync(feed);
FeedItems.Clear();
var items = await ParseFeed(responseString);
foreach (var item in items)
{
item.Image = Gravatar.GetUrl(item.Author);
FeedItems.Add(item);
}
IsBusy = false;
}
public void GetUrlDefaults()
{
string url = Gravatar.GetUrl("*****@*****.**");
Assert.Equal(
"http://www.gravatar.com/avatar/f3ada405ce890b6f8204094deb12d8a8?s=80",
url
);
}
public string GetIconUrl(User user)
{
if (string.IsNullOrEmpty(user.Email))
{
return(string.Empty);
}
return(Gravatar.GetUrl(user.Email, size));
}
public void TestGetUrlEmptyDefaultAction()
{
Assert.AreEqual("https://www.gravatar.com/avatar/87373a6b9021f2cd33c7a4e8515968c9",
Gravatar.GetUrl("*****@*****.**", ""));
Assert.AreEqual("https://www.gravatar.com/avatar/3134db8e86cd79b19fa0de1788a916c3",
Gravatar.GetUrl("*****@*****.**", ""));
Assert.AreEqual("https://www.gravatar.com/avatar/34cda77ec30fb5a22d2e6e65d32932e1",
Gravatar.GetUrl("*****@*****.**", ""));
}
public void TestGetUrlNormalFormattingWhitespace()
{
Assert.AreEqual("https://www.gravatar.com/avatar/87373a6b9021f2cd33c7a4e8515968c9",
Gravatar.GetUrl(" [email protected]"));
Assert.AreEqual("https://www.gravatar.com/avatar/87373a6b9021f2cd33c7a4e8515968c9",
Gravatar.GetUrl("[email protected] "));
Assert.AreEqual("https://www.gravatar.com/avatar/87373a6b9021f2cd33c7a4e8515968c9",
Gravatar.GetUrl(" [email protected] "));
}
public void TestGetUrlCaps()
{
Assert.AreEqual("https://www.gravatar.com/avatar/87373a6b9021f2cd33c7a4e8515968c9",
Gravatar.GetUrl("*****@*****.**"));
Assert.AreEqual("https://www.gravatar.com/avatar/87373a6b9021f2cd33c7a4e8515968c9",
Gravatar.GetUrl("*****@*****.**"));
Assert.AreEqual("https://www.gravatar.com/avatar/87373a6b9021f2cd33c7a4e8515968c9",
Gravatar.GetUrl("*****@*****.**"));
}
public string GetIconUrl(User user)
{
if (string.IsNullOrEmpty(user.Email))
{
return(string.Empty);
}
return(Gravatar.GetUrl(user.Email, size, scheme: ssl ? "https" : "http"));
}
public void GetUrl_UsesParameterSizeBeforeInstanceSize()
{
var gravatar = new Gravatar {
Size = 88
};
var actual = gravatar.GetUrl("*****@*****.**", size: 87);
var expected = "http://www.gravatar.com/avatar/bccc2b381d103797427c161951be5fa5?s=87";
Assert.AreEqual(expected, actual);
}
public void GetUrl_UsesParameterRatingBeforeInstanceRating()
{
var gravatar = new Gravatar {
Rating = GravatarRating.G
};
var actual = gravatar.GetUrl("*****@*****.**", rating: GravatarRating.X);
var expected = "http://www.gravatar.com/avatar/bccc2b381d103797427c161951be5fa5?r=x";
Assert.AreEqual(expected, actual);
}
public void GetUrl_IncludesForceDefault()
{
var gravatar = new Gravatar {
Default = "my_default.jpg"
};
var actual = gravatar.GetUrl("*****@*****.**", forceDefault: true);
var expected = "http://www.gravatar.com/avatar/bccc2b381d103797427c161951be5fa5?d=my_default.jpg&f=y";
Assert.AreEqual(expected, actual);
}
public static string Url(string email, int size)
{
var url = email == null ? null : Gravatar.GetUrl(email, size, "retro", GravatarRating.G);
if (url != null && ShouldUseSecureGravatar())
{
url = url.Replace(UnsecureGravatarUrl, SecureGravatarUrl);
}
return(HttpUtility.HtmlDecode(url));
}
public void GetUrl_UsesInstanceProperties()
{
var gravatar = new Gravatar {
Default = "https://some.avatar.png/image",
Rating = GravatarRating.PG,
Size = 94
};
var actual = gravatar.GetUrl("*****@*****.**");
var expected = "http://www.gravatar.com/avatar/bccc2b381d103797427c161951be5fa5?s=94&r=pg&d=https%3a%2f%2fsome.avatar.png%2fimage";
Assert.AreEqual(expected, actual);
}
public void Gravatar_ReturnsUrl() {
var size = 274;
var email = "*****@*****.**";
var defaultImage = "pathtodefault.img";
var maxRating = GravatarRating.X;
var gravatarSrc = GravatarUrl.Gravatar(null, email, size, maxRating, defaultImage);
var gravatar = new Gravatar();
gravatar.Size = size;
gravatar.Default = defaultImage;
gravatar.Rating = maxRating;
Assert.AreEqual(gravatar.GetUrl(email), gravatarSrc);
}
public void Gravatar_ReturnsUrl()
{
var size = 274;
var email = "*****@*****.**";
var defaultImage = "pathtodefault.img";
var maxRating = GravatarRating.X;
var gravatarSrc = GravatarUrl.Gravatar(null, email, size, maxRating, defaultImage);
var gravatar = new Gravatar();
gravatar.Size = size;
gravatar.Default = defaultImage;
gravatar.Rating = maxRating;
Assert.AreEqual(gravatar.GetUrl(email), gravatarSrc);
}
/// <summary>
/// Generates a URL to Gravatar that isn't proxied.
/// </summary>
/// <param name="email">The user's email address.</param>
/// <param name="size">The size of the gravatar image.</param>
/// <returns>The image URL, direct to Gravatar without proxying.</returns>
public static string RawUrl(string email, int size)
{
// The maximum allowed Gravatar size is 512 pixels.
if (size > 512)
{
size = 512;
}
var url = email == null ? null : Gravatar.GetUrl(email, size, "retro", GravatarRating.G);
if (url != null && ShouldUseSecureGravatar())
{
url = url.Replace(UnsecureGravatarUrl, SecureGravatarUrl);
}
return(HttpUtility.HtmlDecode(url));
}
public void GetUrl_UsesInstanceProperties() {
var gravatar = new Gravatar {
Default = "https://some.avatar.png/image",
Rating = GravatarRating.PG,
Size = 94
};
var actual = gravatar.GetUrl("*****@*****.**");
var expected = "http://www.gravatar.com/avatar/bccc2b381d103797427c161951be5fa5?s=94&r=pg&d=https%3a%2f%2fsome.avatar.png%2fimage";
Assert.AreEqual(expected, actual);
}
private string GetUrl(IUserWithEmail user, int sizePx) => Gravatar.GetUrl(user.Email, sizePx);
public void GetUrl_UsesParameterSizeBeforeInstanceSize() {
var gravatar = new Gravatar { Size = 88 };
var actual = gravatar.GetUrl("*****@*****.**", size: 87);
var expected = "http://www.gravatar.com/avatar/bccc2b381d103797427c161951be5fa5?s=87";
Assert.AreEqual(expected, actual);
}
public void GetUrl_UsesParameterRatingBeforeInstanceRating() {
var gravatar = new Gravatar { Rating = GravatarRating.G };
var actual = gravatar.GetUrl("*****@*****.**", rating: GravatarRating.X);
var expected = "http://www.gravatar.com/avatar/bccc2b381d103797427c161951be5fa5?r=x";
Assert.AreEqual(expected, actual);
}
public void GetUrl_IncludesForceDefault() {
var gravatar = new Gravatar { Default = "my_default.jpg" };
var actual = gravatar.GetUrl("*****@*****.**", forceDefault: true);
var expected = "http://www.gravatar.com/avatar/bccc2b381d103797427c161951be5fa5?d=my_default.jpg&f=y";
Assert.AreEqual(expected, actual);
}
private string GetUrl(IUserWithEmail user, int sizePx) => Gravatar.GetUrl(user.Email, sizePx, scheme: "https");
private string GetUrl(IUserWithEmail user, int sizePx)
{
return(Gravatar.GetUrl(user.Email, sizePx, scheme: ssl ? "https" : "http"));
}