public void SubFontTools_LineStartsWith_ReturnsFalseOnNullInput()
{
var messenger = Substitute.For <IFrameworkMessenger>();
ISubFontTools tools = new SubFontTools(messenger);
Assert.False(tools.LineStartsWith("what", null));
Assert.False(tools.LineStartsWith(null, "where"));
Assert.False(tools.LineStartsWith(null, null));
}
public void SubFontTools_LineStartsWith_CorrectlyReturnFalse()
{
var messenger = Substitute.For <IFrameworkMessenger>();
ISubFontTools tools = new SubFontTools(messenger);
Assert.False(tools.LineStartsWith("start", "end of the fun cirus"));
}