public void A_Few_One_Liner_Tests()
{
var attribs = new HtmlAttributes();;
Assert.That(attribs["IDontExist"], Is.EqualTo(null));
Assert.That(attribs.IsReadOnly, Is.False);
Assert.That(attribs.IsFixedSize, Is.False);
}
public void Can_Add_Objects_As_Attribs_And_Values_And_Will_use_ToString()
{
var attribs = new HtmlAttributes();
var element = new Element();
attribs.Add(element, 96);
Assert.That(attribs[element.ToString()], Is.EqualTo("96"));
}
public void Contains_And_ContainsKeys_Work()
{
var hash = new Hash {{"Key1", "Val1"}, {"Key2", "Val2"}, {"Key3", "Val3"}};
var attribs = new HtmlAttributes(hash);
Assert.IsTrue(attribs.Contains("Key1"));
Assert.IsFalse(attribs.Contains("Key99"));
Assert.IsTrue(attribs.Contains(new KeyValuePair<string,string>("Key1","OnlyKeyIsChecked")));
Assert.IsFalse(attribs.Contains(new KeyValuePair<string, string>("Key99", "OnlyKeyIsChecked")));
}
public void Counting_Is_Accurate()
{
var attribs = new HtmlAttributes();
Assert.That(attribs.Count, Is.EqualTo(0));
attribs["X"] = "1";
attribs["Y"] = "2";
attribs["Z"] = "3";
Assert.That(attribs.Count, Is.EqualTo(3));
attribs.Clear();
Assert.That(attribs.Count, Is.EqualTo(0));
}
public void Est_Length_Is_Accurate()
{
var attribs = new HtmlAttributes();
Assert.That(attribs.GetEstLength(), Is.EqualTo(0));
attribs["Attrib1"] = "1Value";
Assert.That(attribs.GetEstLength(), Is.EqualTo(16));
attribs["Attrib2"] = "2Value-Changed";
Assert.That(attribs.GetEstLength(), Is.EqualTo(40));
attribs["Attrib3-Changed"] = "3Val";
Assert.That(attribs.GetEstLength(), Is.EqualTo(62));
attribs["Attrib1"] = null;
Assert.That(attribs.GetEstLength(), Is.EqualTo(46));
attribs["Attrib2"] = "2Value-Changed-more";
Assert.That(attribs.GetEstLength(), Is.EqualTo(51));
}
public void Explisit_Interfaces_Work()
{
var hash = new Hash {{"Key1", "Val1"}, {"Key2", "Val2"}, {"Key3", "Val3"}};
var attribs = new HtmlAttributes(hash);
var iattribs = (IDictionary)attribs;
Assert.That(iattribs.Count, Is.EqualTo(attribs.Count));
Assert.That(iattribs.Keys, Is.EqualTo(attribs.Keys));
Assert.That(iattribs.Values, Is.EqualTo(attribs.Values));
iattribs.Remove("Key1");
Assert.That(iattribs.Count, Is.EqualTo(attribs.Count));
iattribs["NewKey"] = 99;
Assert.That(iattribs["NewKey"], Is.EqualTo("99"));
foreach (DictionaryEntry de in iattribs)
{
Assert.That(de.Value, Is.EqualTo(attribs[de.Key.ToString()]));
}
iattribs["NewKey"] = null;
Assert.That(iattribs["NewKey"], Is.EqualTo(null));
var enumAttribs = (IEnumerable)attribs;
foreach (KeyValuePair<string,string> de in enumAttribs)
{
Assert.That(de.Value, Is.EqualTo(attribs[de.Key]));
}
}
public void An_Attribute_Sticks_In_The_Collection()
{
var attribs = new HtmlAttributes {{"AnAttribute", "AValue"}};
Assert.That(attribs["AnAttribute"], Is.EqualTo("AValue"));
}
public void An_Attribute_Sticks_When_Added_By_KeyValuePair()
{
var attribs = new HtmlAttributes {new KeyValuePair<string, string>("AnAttribute", "AValue")};
Assert.That(attribs["AnAttribute"], Is.EqualTo("AValue"));
}
public void TryGetValue_Does_Not_Fail()
{
var hash = new Hash {{"Key1", "Val1"}, {"Key2", "Val2"}, {"Key3", "Val3"}};
var attribs = new HtmlAttributes(hash);
string val;
attribs.TryGetValue("Key1", out val);
Assert.That(val, Is.EqualTo("Val1"));
attribs.TryGetValue("Key99", out val);
Assert.That(val, Is.EqualTo(null));
}
public void These_Method_Are_Not_Implemented()
{
var hash = new Hash {{"Key1", "Val1"}, {"Key2", "Val2"}, {"Key3", "Val3"}};
var attribs = new HtmlAttributes(hash);
var iattribs = (ICollection)attribs;
int exceptionCount = 0;
try
{
object val = iattribs.SyncRoot;
}
catch(Exception ex)
{
Assert.That(ex.GetType(), Is.EqualTo(typeof(NotImplementedException)));
exceptionCount ++;
}
try
{
iattribs.CopyTo(new[] { "1" }, 0);
}
catch(Exception ex)
{
Assert.That(ex.GetType(), Is.EqualTo(typeof(NotImplementedException)));
exceptionCount ++;
}
try
{
bool val = iattribs.IsSynchronized;
}
catch(Exception ex)
{
Assert.That(ex.GetType(), Is.EqualTo(typeof(NotImplementedException)));
exceptionCount++;
}
try
{
attribs.CopyTo(new[] { new KeyValuePair<string, string>("ValNew", "ValNew") }, 10);
}
catch (Exception ex)
{
Assert.That(ex.GetType(), Is.EqualTo(typeof(NotImplementedException)));
exceptionCount++;
}
Assert.That(exceptionCount, Is.EqualTo(4));
}
public void Should_be_case_insensitive()
{
var attributes = new HtmlAttributes {{"Key", "value"}};
Assert.That(attributes["key"], Is.EqualTo("value"));
}
public void Removing_An_Item_Doesnot_Break_Est()
{
var attribs = new HtmlAttributes();
attribs["Attrib1"] = "1Value";
attribs["Attrib2"] = "2Value-Changed";
attribs["Attrib3-Changed"] = "3Val";
Assert.That(attribs.GetEstLength(), Is.EqualTo(62));
attribs.Remove("Attrib1");
Assert.That(attribs.GetEstLength(), Is.EqualTo(46));
attribs["Attrib1"] = "1Value";
attribs.Remove(new KeyValuePair<string, string>("Attrib2", "2Value-Changed"));
Assert.That(attribs.GetEstLength(), Is.EqualTo(38));
}
public void I_Can_Add_A_Dictionary_At_Init()
{
var hash = new Hash {{"Key1", "Val1"}};
var attribs = new HtmlAttributes(hash);
Assert.That(attribs["Key1"], Is.EqualTo("Val1"));
}
