private RestData.Header find(ICollection <RestData.Header> actualHeaders,
RestData.Header expectedHeader)
{
foreach (RestData.Header h in actualHeaders)
{
bool nameMatches = h.Name.Equals(expectedHeader.Name);
string expectedRegexPattern = expectedHeader.Value;
if (!string.IsNullOrWhiteSpace(expectedRegexPattern))
{
expectedRegexPattern = expectedRegexPattern.Trim();
// Was failing to match a URL with a query string because the "?" was parsed
// as a regex metacharacter. So if the regex pattern appears to be a
// URL assume the "?" represents the start of the query string and escape it.
if (expectedRegexPattern.ToLower().StartsWith("http://") ||
expectedRegexPattern.ToLower().StartsWith("https://"))
{
expectedRegexPattern = expectedRegexPattern.Replace("?", @"\?");
}
}
bool valueMatches = StringTools.regex(h.Value, expectedRegexPattern);
if (nameMatches && valueMatches)
{
return(h);
}
}
return(null);
}
public override bool Equals(object expectedObj, object actualObj)
{
if (expectedObj == null || actualObj == null)
{
return(false);
}
// r1 and r2 are Map<String, String> containing either the header
// from the HTTP response or the data value in the expected cell
// equals checks for r1 being a subset of r2
ICollection <RestData.Header> expected = (ICollection <RestData.Header>)expectedObj;
ICollection <RestData.Header> actual = (ICollection <RestData.Header>)actualObj;
foreach (RestData.Header k in expected)
{
RestData.Header aHdr = find(actual, k);
if (aHdr == null)
{
addError("not found: [" + k.Name + " : " + k.Value + "]");
}
}
return(Errors.Count == 0);
}
public void Should_Match_Expected_Header_Containing_Regex()
{
// Arrange.
RestData.Header expectedContentTypeHeaderWithRegex =
new RestData.Header("content-type", "application/my-xml;.+");
RestData.Header actualContentTypeHeader =
new RestData.Header("content-type", "application/my-xml;charset=UTF-8");
IList <RestData.Header> expectedHeaders =
new List <RestData.Header> {
expectedContentTypeHeaderWithRegex
};
IList <RestData.Header> actualHeaders =
new List <RestData.Header> {
actualContentTypeHeader
};
// Act.
bool actualResult = _adapter.Equals(expectedHeaders, actualHeaders);
// Assert.
Assert.IsTrue(actualResult);
}
