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34 lines
1.1 KiB
Lua
34 lines
1.1 KiB
Lua
describe("Math module", function()
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local Math
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setup(function()
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require("commonrequire")
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Math = require("optmath")
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end)
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it("should round away from zero", function()
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assert.are.same(2, Math.roundAwayFromZero(1.5))
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assert.are.same(2, Math.roundAwayFromZero(1.4))
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assert.are.same(-2, Math.roundAwayFromZero(-1.4))
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assert.are.same(1, Math.roundAwayFromZero(0.2))
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assert.are.same(-1, Math.roundAwayFromZero(-0.2))
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end)
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it("should round", function()
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assert.are.same(2, Math.round(1.5))
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assert.are.same(1, Math.round(1.4))
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assert.are.same(-1, Math.round(-1.4))
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assert.are.same(0, Math.round(0.2))
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assert.are.same(0, Math.round(-0.2))
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end)
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it("should determine odd or even", function()
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assert.are.same("odd", Math.oddEven(1))
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assert.are.same("even", Math.oddEven(2))
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assert.are.same("odd", Math.oddEven(3))
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assert.are.same("even", Math.oddEven(4))
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assert.are.same("even", Math.oddEven(-4))
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assert.are.same("odd", Math.oddEven(-3))
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assert.are.same("even", Math.oddEven(0))
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end)
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end)
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