public void AddCssClassWorksAsExpected()
{
// --- Arrange
const string TAG = "mytag";
const string CLASS = "class";
const string ATTR1 = "attr1";
const string ATTR2 = "attr2";
const string EXPECTED1 = ATTR1;
const string EXPECTED2 = ATTR1 + " " + ATTR2;
// --- Act
var elem1 = new MyHtmlElement(TAG);
elem1.CssClass(ATTR1);
var elem2 = new MyHtmlElement(TAG);
elem2.CssClass(ATTR1);
elem2.CssClass(ATTR2);
// --- Assert
elem1.HtmlAttributes.ShouldHaveCountOf(1);
elem1.HtmlAttributes.Keys.ShouldContain(CLASS);
elem1.HtmlAttributes[CLASS].ShouldEqual(EXPECTED1);
elem1.CssClasses.ShouldHaveCountOf(1);
elem1.CssClasses.ShouldContain(ATTR1);
elem2.HtmlAttributes.ShouldHaveCountOf(1);
elem2.HtmlAttributes.Keys.ShouldContain(CLASS);
elem2.HtmlAttributes[CLASS].ShouldEqual(EXPECTED2);
elem2.CssClasses.ShouldHaveCountOf(2);
elem2.CssClasses.ShouldContain(ATTR1);
elem2.CssClasses.ShouldContain(ATTR2);
}
public void ConstructionWithTagAndAttributesWorksAsExpected()
{
// --- Arrange
const string TAG = "mytag";
const string EXPECTED_START = "<mytag attr1=\"1\" attr2=\"2\" attr3=\"True\">";
const string EXPECTED_END = "</mytag>";
// --- Act
var attribs = new Dictionary <string, object>
{
{ "attr1", 1 },
{ "attr2", "2" },
{ "attr3", true }
};
var myElement = new MyHtmlElement(TAG, attribs);
// --- Assert
myElement.Tag.ShouldEqual(TAG);
myElement.StartTag.ShouldEqual(EXPECTED_START);
myElement.EndTag.ShouldEqual(EXPECTED_END);
myElement.HtmlAttributes.ShouldHaveCountOf(3);
myElement.HtmlAttributes.Keys.ShouldContain("attr1");
myElement.HtmlAttributes["attr1"].ShouldEqual(1);
myElement.HtmlAttributes.Keys.ShouldContain("attr1");
myElement.HtmlAttributes["attr2"].ShouldEqual("2");
myElement.HtmlAttributes.Keys.ShouldContain("attr1");
myElement.HtmlAttributes["attr3"].ShouldEqual(true);
}
/*
* <html>
* <header>
* </header>
* <body>
* </body>
* </html>
*
*/
private static void HtmlDiet(string originFile, string targetFile)
{
StreamReader reader = new StreamReader(originFile,Encoding.GetEncoding(new CultureInfo("EN-US").TextInfo.ANSICodePage));
StreamWriter writer = new StreamWriter(targetFile,false,Encoding.UTF8);
string file = reader.ReadToEnd();
MyHtmlElement page = new MyHtmlElement(ref file, root);
writer.Write(page);
writer.Flush();
writer.Close();reader.Close();
}
public void ConstructionWithTagWorksAsExpected()
{
// --- Arrange
const string TAG = "mytag";
const string EXPECTED_START = "<mytag>";
const string EXPECTED_END = "</mytag>";
// --- Act
var myElement = new MyHtmlElement(TAG);
// --- Assert
myElement.Tag.ShouldEqual(TAG);
myElement.HtmlAttributes.ShouldHaveCountOf(0);
myElement.StartTag.ShouldEqual(EXPECTED_START);
myElement.EndTag.ShouldEqual(EXPECTED_END);
}
public void RemoveCssClassRemovesCssAttributeAsExpected()
{
// --- Arrange
const string TAG = "mytag";
const string ATTR1 = "attr1";
const string ATTR2 = "attr2";
var elem = new MyHtmlElement(TAG);
elem.CssClass(ATTR1);
elem.CssClass(ATTR2);
// --- Act
elem.RemoveCssClass(ATTR1);
elem.RemoveCssClass(ATTR2);
// --- Assert
elem.CssClasses.ShouldHaveCountOf(0);
elem.HtmlAttributes.ShouldHaveCountOf(0);
}
public void RemoveCssClassWorksAsExpected()
{
// --- Arrange
const string TAG = "mytag";
const string CLASS = "class";
const string ATTR1 = "attr1";
const string ATTR2 = "attr2";
var elem = new MyHtmlElement(TAG);
elem.CssClass(ATTR1);
elem.CssClass(ATTR2);
// --- Act
elem.RemoveCssClass(ATTR1);
// --- Assert
elem.HtmlAttributes.ShouldHaveCountOf(1);
elem.HtmlAttributes.Keys.ShouldContain(CLASS);
elem.HtmlAttributes[CLASS].ShouldEqual(ATTR2);
elem.CssClasses.ShouldHaveCountOf(1);
elem.CssClasses.ShouldContain(ATTR2);
}
public void ConstructionWithTagAndAttributeParamsWorksWithMissingValue()
{
// --- Arrange
const string TAG = "mytag";
const string EXPECTED_START = "<mytag attr1=\"1\" attr2=\"2\" attr3=\"\">";
const string EXPECTED_END = "</mytag>";
// --- Act
var myElement = new MyHtmlElement(TAG, "attr1", 1, "attr2", "2", "attr3");
// --- Assert
myElement.Tag.ShouldEqual(TAG);
myElement.StartTag.ShouldEqual(EXPECTED_START);
myElement.EndTag.ShouldEqual(EXPECTED_END);
myElement.HtmlAttributes.ShouldHaveCountOf(3);
myElement.HtmlAttributes.Keys.ShouldContain("attr1");
myElement.HtmlAttributes["attr1"].ShouldEqual(1);
myElement.HtmlAttributes.Keys.ShouldContain("attr1");
myElement.HtmlAttributes["attr2"].ShouldEqual("2");
myElement.HtmlAttributes.Keys.ShouldContain("attr1");
myElement.HtmlAttributes["attr3"].ShouldEqual("");
}
public void EnsureHtmlAttributeWorksAsExpected()
{
// --- Arrange
const string TAG = "mytag";
const string CLASS = "class";
const string ATTR1 = "attr1";
const string ATTR_NAME = "attr";
const string ATTR_VAL = "value";
var elem = new MyHtmlElement(TAG);
elem.CssClass(ATTR1);
// --- Act
elem.Attr(ATTR_NAME, ATTR_VAL);
// --- Assert
elem.CssClasses.ShouldHaveCountOf(1);
elem.CssClasses.ShouldContain(ATTR1);
elem.HtmlAttributes.ShouldHaveCountOf(2);
elem.HtmlAttributes.Keys.ShouldContain(CLASS);
elem.HtmlAttributes.Keys.ShouldContain(ATTR_NAME);
elem.HtmlAttributes[ATTR_NAME].ShouldEqual(ATTR_VAL);
}
public void AddCssClassWorksWithMultipleClasses()
{
// --- Arrange
const string TAG = "mytag";
const string CLASS = "class";
const string ATTR1 = "attr1";
const string ATTR2 = "attr2";
const string ATTR = ATTR1 + " " + ATTR2;
const string EXPECTED = ATTR1 + " " + ATTR2;
// --- Act
var elem = new MyHtmlElement(TAG);
elem.CssClass(ATTR);
// --- Assert
elem.HtmlAttributes.ShouldHaveCountOf(1);
elem.HtmlAttributes.Keys.ShouldContain(CLASS);
elem.HtmlAttributes[CLASS].ShouldEqual(EXPECTED);
elem.CssClasses.ShouldHaveCountOf(2);
elem.CssClasses.ShouldContain(ATTR1);
elem.CssClasses.ShouldContain(ATTR2);
}
public MyHtmlElement(ref string html, MyHtmlElement parent)
: this()
{
html = html.Replace("'", "\"");
html = html.Replace("\r", "\n");
html = html.Replace("\n", " ");
Parent = parent;
html = html.TrimStart();
if (!html.StartsWith("<"))
{
throw new Exception("Texto Html tem de começar por '<'");
}
if (html.StartsWith("</"))
return ;
ParseComments(ref html);
ParseElementHeader(ref html);
if(HasChilds)
{
string elementFooter = "</" + Name + '>';
while (!html.TrimStart().StartsWith(elementFooter))
{
var elem = new MyHtmlElement(ref html, this);
Child.Add(elem);
}
html = html.Remove(0, elementFooter.Length);
}
//while (!html.Equals(""))
//{
// Child.Add(new MyHtmlElement(ref html, Parent));
//}
//Console.WriteLine(html.Substring(0,html.IndexOf('\n')));
html = html.TrimStart();
}
