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168f365cde
- all import statement (native or script file) have the same syntax - allow relative (including parent directory) imports - cyclic imports are handled by caching the scripts - `import foo` can potentially import `<searchpath>/foo/_init.pk` - * import are not supported anymore
69 lines
1.9 KiB
Plaintext
69 lines
1.9 KiB
Plaintext
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## `from math import *` not supported anymore
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import math as m
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from math import abs, round, log10,
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floor, ceil
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assert(ceil(1.1) == floor(2.9))
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## FIXME:
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## temproarly modules cannot define globals via native interface
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## and it'll be fixed soon.
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PI = 3.14159265358979323846
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assert(m.sin(0) == 0)
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assert(m.sin(PI/2) == 1)
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threshold = 0.0000000000001
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assert(abs(m.cos(PI/3) - 0.5) < threshold )
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assert(abs(m.tan(PI/4) - 1.0) < threshold )
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for i in 0..1000
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assert(abs(m.sin(i) / m.cos(i) - m.tan(i)) < threshold)
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end
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assert((m.cosh(.5) - 1.1276259652063807) < threshold)
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assert((m.tanh(0.5) - 1.127625965206) < threshold)
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for i in 0..100
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assert(abs(m.sinh(i) / m.cosh(i) - m.tanh(i)) < threshold)
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end
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assert(abs(m.acos(PI/4) - 0.5) < 0.35)
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assert(abs(m.atan(PI/4) - 0.5) < 0.2)
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assert((m.acos(0.5) - 1.1276259652063807) < threshold)
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assert((m.atan(0.3) - 1.1276259652063807) < threshold)
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x = -1; interval = 1000
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for i in 0..interval-1
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x += 2/interval
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assert(abs(m.sin(m.asin(x)) - x) < threshold)
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assert(abs(m.cos(m.acos(x)) - x) < threshold)
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assert(abs(m.tan(m.atan(x)) - x) < threshold)
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end
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assert(abs(log10(2) - 0.3010299956639812) < threshold)
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assert(round(1.4) == 1)
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assert(round(1.5) == 2)
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assert(round(-1.5) == -2)
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## Note that these mathe functions are removed temproarly from the core
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## For more information see PR #201
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##
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##assert(abs(log2(2) - 1) < threshold)
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##assert(abs(log2(1) - 0) < threshold)
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##assert(abs(log2(5) - 2.321928094887362) < threshold)
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##
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##assert(abs(hypot(1,1) - 1.414213562373095) < threshold)
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##assert(abs(hypot(3,5) - 5.830951894845301) < threshold)
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##
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##assert(abs(cbrt(27) - 3) < threshold)
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##assert(abs(cbrt(9) - 2.080083823051904) < threshold)
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##
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##assert(abs(gamma(5) - 24) < threshold)
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##assert(abs(gamma(2.2) - 1.101802490879713) < threshold)
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# If we got here, that means all test were passed.
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print('All TESTS PASSED')
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