public void FetchChars_IchMinGreaterThanIchLim_Throws()
{
TsString tss = CreateTwoRunString();
using (ArrayPtr rgch = MarshalEx.StringToNative(10, true))
Assert.That(() => tss.FetchChars(25, 24, rgch), Throws.InstanceOf <ArgumentOutOfRangeException>());
}
public void FetchChars_OneRun_ReturnsCorrectString()
{
TsString tss = CreateOneRunString();
using (ArrayPtr rgch = MarshalEx.StringToNative(6, true))
{
tss.FetchChars(1, 7, rgch);
string str = MarshalEx.NativeToString(rgch, 6, true);
Assert.That(str, Is.EqualTo("his is"));
}
}
public void FetchChars_TwoRuns_ReturnsCorrectString()
{
TsString tss = CreateTwoRunString();
using (ArrayPtr rgch = MarshalEx.StringToNative(11, true))
{
tss.FetchChars(25, 36, rgch);
string str = MarshalEx.NativeToString(rgch, 11, true);
Assert.That(str, Is.EqualTo("una prueba!"));
}
}
public void FetchChars_Empty_ReturnsEmptyString()
{
TsString tss = CreateEmptyString();
using (ArrayPtr rgch = MarshalEx.StringToNative(0, true))
{
tss.FetchChars(0, 0, rgch);
string str = MarshalEx.NativeToString(rgch, 0, true);
Assert.That(str, Is.EqualTo(string.Empty));
}
}
public void FetchChars_ArrayIsNull_Throws()
{
TsString tss = CreateTwoRunString();
Assert.That(() => tss.FetchChars(0, 5, ArrayPtr.Null), Throws.InstanceOf <ArgumentNullException>());
}