Adds tests for degrees() and radians() functions added to mathmodule.

rhettinger · rhettinger · commit 64108afa6091 · 2002-05-13T03:55:01.000Z
Closes patch 552452 and feature request 426539.
diff --git a/Lib/test/test_math.py b/Lib/test/test_math.py
@@ -57,6 +57,11 @@ def testit(name, value, expected):
 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 'degrees'
+testit('degrees(pi)', math.degrees(math.pi), 180.0)
+testit('degrees(pi/2)', math.degrees(math.pi/2), 90.0)
+testit('degrees(-pi/4)', math.degrees(-math.pi/4), -45.0)
+
 print 'exp'
 testit('exp(-1)', math.exp(-1), 1/math.e)
 testit('exp(0)', math.exp(0), 1)
@@ -129,6 +134,11 @@ def testmodf(name, (v1, v2), (e1, e2)):
 testit('pow(2,1)', math.pow(2,1), 2)
 testit('pow(2,-1)', math.pow(2,-1), 0.5)
 
+print 'radians'
+testit('radians(180)', math.radians(180), math.pi)
+testit('radians(90)', math.radians(90), math.pi/2)
+testit('radians(-45)', math.radians(-45), -math.pi/4)     
+
 print 'sin'
 testit('sin(0)', math.sin(0), 0)
 testit('sin(pi/2)', math.sin(math.pi/2), 1)
