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feat: add ceil, cos, sin, sqrt, isNan native methods and division-by-zero tests

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Implement five new Num methods (ceil, cos, sin, sqrt, isNan) in wren_core.c and register them on the Num class. Add corresponding test files for ceil, floor, is_nan, and sqrt. Extend divide.wren with division-by-zero edge cases (inf, -inf, nan). Remove stale TODO comments from minus, multiply, and plus tests.
This commit is contained in:
Bob Nystrom
2014-01-08 15:47:14 +00:00
parent 693ab1c340
commit 193e4e30ab
9 changed files with 72 additions and 10 deletions
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test/number/divide.wren
+11 -4
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@@ -1,5 +1,12 @@
IO.print(8 / 2) // expect: 4
IO.print(12.34 / -0.4) // expect: -30.85
IO.print(8 / 2) // expect: 4
IO.print(12.34 / -0.4) // expect: -30.85
// TODO: Unsupported RHS types.
// TODO: Divide by zero.
// Divide by zero.
IO.print(3 / 0) // expect: inf
IO.print(-3 / 0) // expect: -inf
IO.print(0 / 0) // expect: nan
IO.print(-0 / 0) // expect: nan
IO.print(3 / -0) // expect: -inf
IO.print(-3 / -0) // expect: inf
IO.print(0 / -0) // expect: nan
IO.print(-0 / -0) // expect: nan