public void Process_ShouldThrow_ArgumentNullException()
{
// Arrange
var scriptTagHelper = new RecaptchaTagHelper(_settingsMock.Object, _optionsMock.Object);
// Act
// Assert
Assert.Throws <ArgumentNullException>(() => scriptTagHelper.Process(_contextStub, null));
}
public void Process_ShouldReady_FromSettings_OnlyOnce()
{
// Arrange
var scriptTagHelper = new RecaptchaTagHelper(_settingsMock.Object, _optionsMock.Object);
// Act
scriptTagHelper.Process(_contextStub, _tagHelperOutputStub);
// Assert
_settingsMock.Verify(mock => mock.CurrentValue, Times.Once);
}
public void Process_ShouldNotAdd_DataTabIndexAttribute_WhenTabIndexNull()
{
// Arrange
var scriptTagHelper = new RecaptchaTagHelper(_settingsMock.Object, _optionsMock.Object);
// Act
scriptTagHelper.Process(_contextStub, _tagHelperOutputStub);
// Assert
Assert.IsFalse(_tagHelperOutputStub.Attributes.ContainsName("data-tabindex"));
}
public void Process_ShouldChangeTagTo_DivTag()
{
// Arrange
var scriptTagHelper = new RecaptchaTagHelper(_settingsMock.Object, _optionsMock.Object);
// Act
scriptTagHelper.Process(_contextStub, _tagHelperOutputStub);
// Assert
Assert.AreEqual("div", _tagHelperOutputStub.TagName);
}
public void Process_ShouldNotAdd_DataErrorCallbackAttribute_WhenErrorCallbackNullOrEmpty()
{
// Arrange
var scriptTagHelper = new RecaptchaTagHelper(_settingsMock.Object, _optionsMock.Object);
// Act
scriptTagHelper.Process(_contextStub, _tagHelperOutputStub);
// Assert
Assert.IsFalse(_tagHelperOutputStub.Attributes.ContainsName("data-error-callback"));
}
public void Process_ShouldAdd_RecaptchaClass()
{
// Arrange
var scriptTagHelper = new RecaptchaTagHelper(_settingsMock.Object, _optionsMock.Object);
// Act
scriptTagHelper.Process(_contextStub, _tagHelperOutputStub);
// Assert
Assert.IsTrue(_tagHelperOutputStub.Attributes.ContainsName("class"));
Assert.AreEqual("g-recaptcha", _tagHelperOutputStub.Attributes["class"].Value);
}
public void Process_ShouldAdd_SiteKeyAttribute()
{
// Arrange
var scriptTagHelper = new RecaptchaTagHelper(_settingsMock.Object, _optionsMock.Object);
// Act
scriptTagHelper.Process(_contextStub, _tagHelperOutputStub);
// Assert
Assert.IsTrue(_tagHelperOutputStub.Attributes.ContainsName("data-sitekey"));
Assert.AreEqual(SiteKey, _tagHelperOutputStub.Attributes["data-sitekey"].Value.ToString());
}
public void Process_ShouldAdd_DataSizeAttribute()
{
// Arrange
var scriptTagHelper = new RecaptchaTagHelper(_settingsMock.Object, _optionsMock.Object);
// Act
scriptTagHelper.Process(_contextStub, _tagHelperOutputStub);
// Assert
Assert.IsTrue(_tagHelperOutputStub.Attributes.ContainsName("data-size"));
Assert.AreEqual(Size.Normal.ToString().ToLowerInvariant(), _tagHelperOutputStub.Attributes["data-size"].Value.ToString());
}
public void Process_ShouldChange_TagModeTo_StartTagAndEndTag()
{
// Arrange
var scriptTagHelper = new RecaptchaTagHelper(_settingsMock.Object, _optionsMock.Object);
_tagHelperOutputStub.TagMode = TagMode.SelfClosing;
// Act
scriptTagHelper.Process(_contextStub, _tagHelperOutputStub);
// Assert
Assert.AreEqual(TagMode.StartTagAndEndTag, _tagHelperOutputStub.TagMode);
}
public void Construction_IsSuccessful()
{
// Arrange
// Act
var instance = new RecaptchaTagHelper(_settingsMock.Object, _optionsMock.Object);
// Assert
Assert.NotNull(instance);
_settingsMock.Verify(settings => settings.CurrentValue, Times.Once);
_optionsMock.Verify(options => options.CurrentValue, Times.Once);
}
public void Process_ShouldOverrideExisting_SiteKeyAttribute()
{
// Arrange
var scriptTagHelper = new RecaptchaTagHelper(_settingsMock.Object, _optionsMock.Object);
_tagHelperOutputStub.Attributes.Add("data-sitekey", "false-key");
// Act
scriptTagHelper.Process(_contextStub, _tagHelperOutputStub);
// Assert
Assert.AreEqual(1, _tagHelperOutputStub.Attributes.Count(attribute => attribute.Name == "data-sitekey"));
Assert.AreEqual(SiteKey, _tagHelperOutputStub.Attributes["data-sitekey"].Value.ToString());
}
public void Process_ShouldAdd_DataErrorCallbackAttribute()
{
// Arrange
var scriptTagHelper = new RecaptchaTagHelper(_settingsMock.Object, _optionsMock.Object)
{
ErrorCallback = "myCallback"
};
// Act
scriptTagHelper.Process(_contextStub, _tagHelperOutputStub);
// Assert
Assert.IsTrue(_tagHelperOutputStub.Attributes.ContainsName("data-error-callback"));
Assert.AreEqual("myCallback", _tagHelperOutputStub.Attributes["data-error-callback"].Value.ToString());
}
public void Process_ShouldAdd_DataTabindexAttribute()
{
// Arrange
var scriptTagHelper = new RecaptchaTagHelper(_settingsMock.Object, _optionsMock.Object)
{
TabIndex = 2
};
// Act
scriptTagHelper.Process(_contextStub, _tagHelperOutputStub);
// Assert
Assert.IsTrue(_tagHelperOutputStub.Attributes.ContainsName("data-tabindex"));
Assert.AreEqual(2, (int)_tagHelperOutputStub.Attributes["data-tabindex"].Value);
}
public void Process_ShouldOverrideExisting_DataErrorCallbackAttribute()
{
// Arrange
var scriptTagHelper = new RecaptchaTagHelper(_settingsMock.Object, _optionsMock.Object)
{
ErrorCallback = "myCallback"
};
_tagHelperOutputStub.Attributes.Add("data-error-callback", "fake-callback");
// Act
scriptTagHelper.Process(_contextStub, _tagHelperOutputStub);
// Assert
Assert.AreEqual(1, _tagHelperOutputStub.Attributes.Count(attribute => attribute.Name == "data-error-callback"));
Assert.AreEqual("myCallback", _tagHelperOutputStub.Attributes["data-error-callback"].Value.ToString());
}
public void Process_ShouldOverrideExisting_DataTabIndexAttribute()
{
// Arrange
var scriptTagHelper = new RecaptchaTagHelper(_settingsMock.Object, _optionsMock.Object)
{
TabIndex = 3
};
_tagHelperOutputStub.Attributes.Add("data-tabindex", "1");
// Act
scriptTagHelper.Process(_contextStub, _tagHelperOutputStub);
// Assert
Assert.AreEqual(1, _tagHelperOutputStub.Attributes.Count(attribute => attribute.Name == "data-tabindex"));
Assert.AreEqual(3, (int)_tagHelperOutputStub.Attributes["data-tabindex"].Value);
}
public void Process_ShouldOverrideExisting_DataThemeAttribute()
{
// Arrange
var scriptTagHelper = new RecaptchaTagHelper(_settingsMock.Object, _optionsMock.Object)
{
Theme = Theme.Dark
};
_tagHelperOutputStub.Attributes.Add("data-theme", "light");
// Act
scriptTagHelper.Process(_contextStub, _tagHelperOutputStub);
// Assert
Assert.AreEqual(1, _tagHelperOutputStub.Attributes.Count(attribute => attribute.Name == "data-theme"));
Assert.AreEqual(Theme.Dark.ToString().ToLowerInvariant(), _tagHelperOutputStub.Attributes["data-theme"].Value.ToString());
}
public void Process_ShouldAdd_RecaptchaClassAnd_KeepExistingClasses()
{
// Arrange
var scriptTagHelper = new RecaptchaTagHelper(_settingsMock.Object, _optionsMock.Object);
_tagHelperOutputStub.Attributes.Add("class", "container text-center");
// Act
scriptTagHelper.Process(_contextStub, _tagHelperOutputStub);
var classes = _tagHelperOutputStub.Attributes["class"].Value.ToString().Split(" ", StringSplitOptions.RemoveEmptyEntries);
// Assert
Assert.AreEqual(3, classes.Length);
Assert.IsTrue(classes.Contains("g-recaptcha"));
Assert.IsTrue(classes.Contains("text-center"));
Assert.IsTrue(classes.Contains("container"));
}
public void Constructor_ShouldSet_DefaultValues_FromGlobalOptions()
{
// Arrange
_optionsMock.SetupGet(instance => instance.CurrentValue)
.Returns(new RecaptchaOptions()
{
Theme = Theme.Dark,
Size = Size.Compact
})
.Verifiable();
// Act
var tagHelper = new RecaptchaTagHelper(_settingsMock.Object, _optionsMock.Object);
// Assert
_optionsMock.Verify(options => options.CurrentValue, Times.Once);
Assert.AreEqual(Theme.Dark, tagHelper.Theme);
Assert.AreEqual(Size.Compact, tagHelper.Size);
}
private TagHelperOutput ProcessTagHelper(RecaptchaService service, TagHelperAttributeList attributes, Action <RecaptchaTagHelper> config = null)
{
var tagHelper = new RecaptchaTagHelper(service);
config?.Invoke(tagHelper);
var tagHelperContext = new TagHelperContext(
allAttributes: new TagHelperAttributeList(),
items: new Dictionary <object, object>(),
uniqueId: "test");
var output = new TagHelperOutput(
tagName: "doesntmatter",
attributes: attributes,
getChildContentAsync: (useCachedResult, encoder) =>
{
return(Task.FromResult <TagHelperContent>(new DefaultTagHelperContent()));
});
tagHelper.Process(tagHelperContext, output);
return(output);
}
