23 lines
561 B
Ruby
23 lines
561 B
Ruby
require 'facets/math/ceil'
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test_case Math do
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class_method :ceil do
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test do
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Math.ceil( 1.99999).assert == 2
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Math.ceil( 1.5 ).assert == 2
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Math.ceil( 1.00001).assert == 2
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Math.ceil( 0.99999).assert == 1
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Math.ceil( 0.5 ).assert == 1
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Math.ceil( 0.00001).assert == 1
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Math.ceil(-0.00001).assert == 0
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Math.ceil(-0.5 ).assert == 0
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Math.ceil(-0.99999).assert == 0
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Math.ceil(-1.00001).assert == -1
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Math.ceil(-1.5 ).assert == -1
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Math.ceil(-1.99999).assert == -1
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end
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end
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end
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