public void MergeHtmlAttributes_FromHtmlHelper()
{
// Arrange
var attributes = new { key1 = "abc" };
var overrides = new { key2 = "xyz" };
var attrViewData = new ViewDataDictionary <TestModel>(_metadataProvider, _modelState);
var overViewData = new ViewDataDictionary <TestModel>(_metadataProvider, _modelState);
var attrHtml = new Mock <IHtmlHelper>(MockBehavior.Strict);
var overHtml = new Mock <IHtmlHelper>(MockBehavior.Strict);
var expected = new Dictionary <string, object>
{
{ "key1", "abc" },
{ "key2", "xyz" }
};
attrViewData["htmlAttributes"] = attributes;
overViewData["htmlAttributes"] = overrides;
attrHtml.Setup(m => m.ViewData).Returns(attrViewData).Verifiable();
overHtml.Setup(m => m.ViewData).Returns(overViewData).Verifiable();
// Act
var result = HtmlAttributesUtilities.MergeHtmlAttributes(attrHtml.Object, overHtml.Object);
// Assert
result.Should().BeEquivalentTo(expected);
attrHtml.Verify();
overHtml.Verify();
}
public void MergeHtmlAttributes_FromNull()
{
// Arrange
var expected = new Dictionary <string, object>();
// Act
var result = HtmlAttributesUtilities.MergeHtmlAttributes(null, null);
// Assert
result.Should().BeEquivalentTo(expected);
}
public void MergeHtmlAttributes(
object attributes,
object overrides,
IDictionary <string, object> expected)
{
// Arrange
// Act
var result = HtmlAttributesUtilities.MergeHtmlAttributes(attributes, overrides);
// Assert
result.Should().BeEquivalentTo(expected);
}
public void MergeHtmlAttributes_FromViewData()
{
// Arrange
var attributes = new { key1 = "abc" };
var overrides = new { key2 = "xyz" };
var attrViewData = new ViewDataDictionary <TestModel>(_metadataProvider, _modelState);
var overViewData = new ViewDataDictionary <TestModel>(_metadataProvider, _modelState);
var expected = new Dictionary <string, object>
{
{ "key1", "abc" },
{ "key2", "xyz" }
};
attrViewData["htmlAttributes"] = attributes;
overViewData["htmlAttributes"] = overrides;
// Act
var result = HtmlAttributesUtilities.MergeHtmlAttributes(attrViewData, overViewData);
// Assert
result.Should().BeEquivalentTo(expected);
}