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authorGuido van Rossum <guido@python.org>1997-09-09 03:42:09 (GMT)
committerGuido van Rossum <guido@python.org>1997-09-09 03:42:09 (GMT)
commit5c1f5bd5f64c2c60afa5221862fd220cd086c5c8 (patch)
tree3bdb31396ddd2db733b6e216345900279a5b695f /Lib/dos_8x3/test_mat.py
parentd7500fcbb4d0257f3bcd0c87d17ee61f3b1545e8 (diff)
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Renamed dos_8x3 to dos-8x3.
Diffstat (limited to 'Lib/dos_8x3/test_mat.py')
-rw-r--r--Lib/dos_8x3/test_mat.py154
1 files changed, 0 insertions, 154 deletions
diff --git a/Lib/dos_8x3/test_mat.py b/Lib/dos_8x3/test_mat.py
deleted file mode 100644
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--- a/Lib/dos_8x3/test_mat.py
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-# Python test set -- math module
-# XXXX Should not do tests around zero only
-
-from test_support import *
-
-seps='1e-05'
-eps = eval(seps)
-print 'math module, testing with eps', seps
-import math
-
-def testit(name, value, expected):
- if abs(value-expected) > eps:
- raise TestFailed, '%s returned %f, expected %f'%\
- (name, value, expected)
-
-print 'constants'
-testit('pi', math.pi, 3.1415926)
-testit('e', math.e, 2.7182818)
-
-print 'acos'
-testit('acos(-1)', math.acos(-1), math.pi)
-testit('acos(0)', math.acos(0), math.pi/2)
-testit('acos(1)', math.acos(1), 0)
-
-print 'asin'
-testit('asin(-1)', math.asin(-1), -math.pi/2)
-testit('asin(0)', math.asin(0), 0)
-testit('asin(1)', math.asin(1), math.pi/2)
-
-print 'atan'
-testit('atan(-1)', math.atan(-1), -math.pi/4)
-testit('atan(0)', math.atan(0), 0)
-testit('atan(1)', math.atan(1), math.pi/4)
-
-print 'atan2'
-testit('atan2(-1, 0)', math.atan2(-1, 0), -math.pi/2)
-testit('atan2(-1, 1)', math.atan2(-1, 1), -math.pi/4)
-testit('atan2(0, 1)', math.atan2(0, 1), 0)
-testit('atan2(1, 1)', math.atan2(1, 1), math.pi/4)
-testit('atan2(1, 0)', math.atan2(1, 0), math.pi/2)
-
-print 'ceil'
-testit('ceil(0.5)', math.ceil(0.5), 1)
-testit('ceil(1.0)', math.ceil(1.0), 1)
-testit('ceil(1.5)', math.ceil(1.5), 2)
-testit('ceil(-0.5)', math.ceil(-0.5), 0)
-testit('ceil(-1.0)', math.ceil(-1.0), -1)
-testit('ceil(-1.5)', math.ceil(-1.5), -1)
-
-print 'cos'
-testit('cos(-pi/2)', math.cos(-math.pi/2), 0)
-testit('cos(0)', math.cos(0), 1)
-testit('cos(pi/2)', math.cos(math.pi/2), 0)
-testit('cos(pi)', math.cos(math.pi), -1)
-
-print 'cosh'
-testit('cosh(0)', math.cosh(0), 1)
-testit('cosh(2)-2*cosh(1)**2', math.cosh(2)-2*math.cosh(1)**2, -1) # Thanks to Lambert
-
-print 'exp'
-testit('exp(-1)', math.exp(-1), 1/math.e)
-testit('exp(0)', math.exp(0), 1)
-testit('exp(1)', math.exp(1), math.e)
-
-print 'fabs'
-testit('fabs(-1)', math.fabs(-1), 1)
-testit('fabs(0)', math.fabs(0), 0)
-testit('fabs(1)', math.fabs(1), 1)
-
-print 'floor'
-testit('floor(0.5)', math.floor(0.5), 0)
-testit('floor(1.0)', math.floor(1.0), 1)
-testit('floor(1.5)', math.floor(1.5), 1)
-testit('floor(-0.5)', math.floor(-0.5), -1)
-testit('floor(-1.0)', math.floor(-1.0), -1)
-testit('floor(-1.5)', math.floor(-1.5), -2)
-
-print 'fmod'
-testit('fmod(10,1)', math.fmod(10,1), 0)
-testit('fmod(10,0.5)', math.fmod(10,0.5), 0)
-testit('fmod(10,1.5)', math.fmod(10,1.5), 1)
-testit('fmod(-10,1)', math.fmod(-10,1), 0)
-testit('fmod(-10,0.5)', math.fmod(-10,0.5), 0)
-testit('fmod(-10,1.5)', math.fmod(-10,1.5), -1)
-
-print 'frexp'
-def testfrexp(name, (mant, exp), (emant, eexp)):
- if abs(mant-emant) > eps or exp <> eexp:
- raise TestFailed, '%s returned %s, expected %s'%\
- (name, `mant, exp`, `emant,eexp`)
-
-testfrexp('frexp(-1)', math.frexp(-1), (-0.5, 1))
-testfrexp('frexp(0)', math.frexp(0), (0, 0))
-testfrexp('frexp(1)', math.frexp(1), (0.5, 1))
-testfrexp('frexp(2)', math.frexp(2), (0.5, 2))
-
-print 'hypot'
-testit('hypot(0,0)', math.hypot(0,0), 0)
-testit('hypot(3,4)', math.hypot(3,4), 5)
-
-print 'ldexp'
-testit('ldexp(0,1)', math.ldexp(0,1), 0)
-testit('ldexp(1,1)', math.ldexp(1,1), 2)
-testit('ldexp(1,-1)', math.ldexp(1,-1), 0.5)
-testit('ldexp(-1,1)', math.ldexp(-1,1), -2)
-
-print 'log'
-testit('log(1/e)', math.log(1/math.e), -1)
-testit('log(1)', math.log(1), 0)
-testit('log(e)', math.log(math.e), 1)
-
-print 'log10'
-testit('log10(0.1)', math.log10(0.1), -1)
-testit('log10(1)', math.log10(1), 0)
-testit('log10(10)', math.log10(10), 1)
-
-print 'modf'
-def testmodf(name, (v1, v2), (e1, e2)):
- if abs(v1-e1) > eps or abs(v2-e2):
- raise TestFailed, '%s returned %s, expected %s'%\
- (name, `v1,v2`, `e1,e2`)
-
-testmodf('modf(1.5)', math.modf(1.5), (0.5, 1.0))
-testmodf('modf(-1.5)', math.modf(-1.5), (-0.5, -1.0))
-
-print 'pow'
-testit('pow(0,1)', math.pow(0,1), 0)
-testit('pow(1,0)', math.pow(1,0), 1)
-testit('pow(2,1)', math.pow(2,1), 2)
-testit('pow(2,-1)', math.pow(2,-1), 0.5)
-
-print 'sin'
-testit('sin(0)', math.sin(0), 0)
-testit('sin(pi/2)', math.sin(math.pi/2), 1)
-testit('sin(-pi/2)', math.sin(-math.pi/2), -1)
-
-print 'sinh'
-testit('sinh(0)', math.sinh(0), 0)
-testit('sinh(1)**2-cosh(1)**2', math.sinh(1)**2-math.cosh(1)**2, -1)
-testit('sinh(1)+sinh(-1)', math.sinh(1)+math.sinh(-1), 0)
-
-print 'sqrt'
-testit('sqrt(0)', math.sqrt(0), 0)
-testit('sqrt(1)', math.sqrt(1), 1)
-testit('sqrt(4)', math.sqrt(4), 2)
-
-print 'tan'
-testit('tan(0)', math.tan(0), 0)
-testit('tan(pi/4)', math.tan(math.pi/4), 1)
-testit('tan(-pi/4)', math.tan(-math.pi/4), -1)
-
-print 'tanh'
-testit('tanh(0)', math.tanh(0), 0)
-testit('tanh(1)+tanh(-1)', math.tanh(1)+math.tanh(-1), 0)