#.require. clr
# some simple string subst formatting tests - .Net format descriptions
namespace Test

	class Test

		def main
			is shared

			# formatting
			mol as int = 42
			assert '[mol:N]'=='42.00'
			assert "[mol:N]"=='42.00'

			# test some the old way without the escape syntax.
			a = 99
			t = String.format('a = {0}[a]]', c'[')
			assert t == r'a = [99]'
			s10 = 'FMT:a = '+ ns'[' +'[a]]'
			assert s10 == r'FMT:a = [99]'