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wren/test/range/from.wren
Bob Nystrom 46c1ba9249 Fix #2. Finish implementing Range.
Covers error and edge cases and fully tested now.
2014-01-20 13:20:22 -08:00

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// Ordered range.
IO.print((2..5).from) // expect: 2
IO.print((3..3).from) // expect: 3
IO.print((0..3).from) // expect: 0
IO.print((-5..3).from) // expect: -5
IO.print((-5..-2).from) // expect: -5
// Backwards range.
IO.print((5..2).from) // expect: 5
IO.print((3..0).from) // expect: 3
IO.print((3..-5).from) // expect: 3
IO.print((-2..-5).from) // expect: -2
// Exclusive ordered range.
IO.print((2...5).from) // expect: 2
IO.print((3...3).from) // expect: 3
IO.print((0...3).from) // expect: 0
IO.print((-5...3).from) // expect: -5
IO.print((-5...-2).from) // expect: -5
// Exclusive backwards range.
IO.print((5...2).from) // expect: 5
IO.print((3...0).from) // expect: 3
IO.print((3...-5).from) // expect: 3
IO.print((-2...-5).from) // expect: -2