public Result Assert(T actual)
{
if (isNotNullAssertion != null)
{
ValueAssertionResult isNotNullResult = isNotNullAssertion.AssertValue(actual);
if (!isNotNullResult.succeeded)
{
return(new Result(isNotNullResult.succeeded, isNotNullResult.actualValueString, isNotNullResult.expectationString));
}
if (!memberAssertions.Any())
{
return(new Result(true, isNotNullResult.actualValueString, isNotNullResult.expectationString));
}
}
if (isNullAssertion != null)
{
ValueAssertionResult isNullResult = isNullAssertion.AssertValue(actual);
return(new Result(isNullResult.succeeded, isNullResult.actualValueString, isNullResult.expectationString));
}
if (!memberAssertions.Any())
{
return(new Result(true, "no assertions", "-"));
}
IReadOnlyCollection <MemberAssertionResult> results = memberAssertions.Map(assertion => assertion.Assert(actual));
int lengthOfLongestMember = results.Max(x => x.memberName.Length);
IReadOnlyCollection <string> memberResults = results.Map(
r =>
{
string failureIndicator = r.childResult.succeeded ? "( )" : "(X)";
string memberString = failureIndicator.Add(r.memberName.FillUpWithSpacesToLength(lengthOfLongestMember)).Add(" = ");
return(HangingIndent(memberString, r.childResult.actualValueString));
});
string log = HangingIndent(TypeName(), string.Join(Environment.NewLine, memberResults));
return(new Result(results.All(r => r.childResult.succeeded), log, string.Join(Environment.NewLine, results.Select(r => r.childResult.expectationString))));
}
