public void IsNormalized_Invalid()
{
Assert.Throws <ArgumentException>(() => "\uFB01".IsNormalized((NormalizationForm)10));
Assert.Throws <ArgumentException>("strInput", () => "\uFFFE".IsNormalized()); // Invalid codepoint
Assert.Throws <ArgumentException>("strInput", () => "\uD800\uD800".IsNormalized()); // Invalid surrogate pair
Assert.Throws <ArgumentNullException>("strInput", () => StringNormalizationExtensions.IsNormalized(null));
}
public void IsNormalized_Invalid()
{
Assert.Throws <ArgumentException>(() => "\uFB01".IsNormalized((NormalizationForm)10));
Assert.Throws <ArgumentException>("strInput", () => "\uFFFE".IsNormalized()); // Invalid codepoint
Assert.Throws <ArgumentException>("strInput", () => "\uD800\uD800".IsNormalized()); // Invalid surrogate pair
Assert.Throws <ArgumentNullException>("strInput", () => StringNormalizationExtensions.IsNormalized(null));
Exception exception = Record.Exception(() => ((string)null).IsNormalized());
// On desktop IsNormalized is not extension method, trying to do ((string)null).IsNormalized()
// will get NullReferenceException, in .Net Core we use extension method which will throw
// ArgumentNullException
Assert.True((exception is ArgumentNullException) || (exception is NullReferenceException));
}
public void ExceptionsTest()
{
string fi = "\uFB01";
// "Expected to throw with invalid Normalization"
Assert.Throws <ArgumentException>(() => fi.IsNormalized((NormalizationForm)10));
// "Expected to throw with invalid Normalization"
Assert.Throws <ArgumentException>(() => fi.Normalize((NormalizationForm)7));
string invalidCodepoint = "\uFFFE";
string invalidSurrogate = "\uD800\uD800";
// "Expected to throw with invalid codepoint"
Assert.Throws <ArgumentException>(() => invalidCodepoint.Normalize());
Assert.Throws <ArgumentException>(() => invalidCodepoint.IsNormalized());
// "Expected to throw with invalid surrogate pair"
Assert.Throws <ArgumentException>(() => invalidSurrogate.Normalize());
Assert.Throws <ArgumentException>(() => invalidSurrogate.IsNormalized());
// "Expected ArgumentNullException when passing null string"
Assert.Throws <ArgumentNullException>(() => StringNormalizationExtensions.Normalize(null));
Assert.Throws <ArgumentNullException>(() => StringNormalizationExtensions.IsNormalized(null));
}
public void IsNormalized_Null()
{
AssertExtensions.Throws <ArgumentNullException>("strInput", () => StringNormalizationExtensions.IsNormalized(null));
}