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Batuhan Osman TASKAYA
cpython
Commits
fcce630a
Kaydet (Commit)
fcce630a
authored
Agu 08, 1996
tarafından
Guido van Rossum
Dosyalara gözat
Seçenekler
Dosyalara Gözat
İndir
Eposta Yamaları
Sade Fark
Added test for math module
üst
47347f04
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3 changed files
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183 additions
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0 deletions
+183
-0
test_math.py
Lib/test/test_math.py
+153
-0
testall.out
Lib/test/testall.out
+26
-0
testall.py
Lib/test/testall.py
+4
-0
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Lib/test/test_math.py
0 → 100644
Dosyayı görüntüle @
fcce630a
# Python test set -- math module
# XXXX Should not do tests around zero only
from
test_support
import
*
eps
=
1e-5
print
'math module, testing with eps'
,
eps
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
)
Lib/test/testall.out
Dosyayı görüntüle @
fcce630a
...
...
@@ -138,4 +138,30 @@ test_types
6.5.3 Lists
6.5.3a Additional list operations
6.6 Mappings == Dictionaries
test_math
math module, testing with eps 1e-05
constants
acos
asin
atan
atan2
ceil
cos
cosh
exp
fabs
floor
fmod
frexp
hypot
ldexp
log
log10
modf
pow
sin
sinh
sqrt
tan
tanh
Passed all tests.
Lib/test/testall.py
Dosyayı görüntüle @
fcce630a
...
...
@@ -29,4 +29,8 @@ print 'test_types'
unload
(
'test_types'
)
import
test_types
print
'test_math'
unload
(
'test_math'
)
import
test_math
print
'Passed all tests.'
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