public void op_MatchWithin_stringEmpty()
{
var obj = new LexicalCollection(NormalityComparer.OrdinalIgnoreCase)
{
new LexicalItem(NormalityComparer.Ordinal, "Example")
};
Assert.Null(obj.MatchWithin(string.Empty));
}
public void op_MatchWithin_stringNull()
{
var obj = new LexicalCollection(NormalityComparer.OrdinalIgnoreCase)
{
new LexicalItem(NormalityComparer.Ordinal, "Example")
};
Assert.Throws <ArgumentNullException>(() => obj.MatchWithin(null));
}
public void op_MatchWithin_string()
{
var obj = new LexicalCollection(NormalityComparer.OrdinalIgnoreCase)
{
new LexicalItem(NormalityComparer.Ordinal, "Example")
};
var expected = new LexicalMatch(obj.First())
{
Prefix = "This is an",
Suffix = "test case"
};
var actual = obj.MatchWithin("This is an example test case");
Assert.Equal(expected, actual);
}
public void op_MatchWithin_string_whenShorterAndLonger()
{
var obj = new LexicalCollection(NormalityComparer.OrdinalIgnoreCase)
{
new LexicalItem(NormalityComparer.Ordinal, "three"),
new LexicalItem(NormalityComparer.Ordinal, "two three")
};
var expected = new LexicalMatch(obj.Last())
{
Prefix = "1",
Suffix = "4"
};
var actual = obj.MatchWithin("1 two three 4");
Assert.Equal(expected, actual);
Assert.Equal("1", actual.Prefix);
Assert.Equal("4", actual.Suffix);
}