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-rw-r--r--tests/float/math-fun.py46
1 files changed, 46 insertions, 0 deletions
diff --git a/tests/float/math-fun.py b/tests/float/math-fun.py
new file mode 100644
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+++ b/tests/float/math-fun.py
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+# Tests the functions imported from math
+
+from math import *
+
+test_values = [-100., -1.23456, -1, -0.5, 0.0, 0.5, 1.23456, 100.]
+p_test_values = [0.1, 0.5, 1.23456]
+unit_range_test_values = [-1., -0.75, -0.5, -0.25, 0., 0.25, 0.5, 0.75, 1.]
+
+functions = [('sqrt', sqrt, p_test_values),
+ ('exp', exp, test_values),
+ ('expm1', expm1, test_values),
+ ('log', log, p_test_values),
+ ('log2', log2, p_test_values),
+ ('log10', log10, p_test_values),
+ ('cosh', cosh, test_values),
+ ('sinh', sinh, test_values),
+ ('tanh', tanh, test_values),
+ ('acosh', acosh, [1.0, 5.0, 1.0]),
+ ('asinh', asinh, test_values),
+ ('atanh', atanh, [-0.99, -0.5, 0.0, 0.5, 0.99]),
+ ('cos', cos, test_values),
+ ('sin', sin, test_values),
+ ('tan', tan, test_values),
+ ('acos', acos, unit_range_test_values),
+ ('asin', asin, unit_range_test_values),
+ ('atan', atan, test_values),
+ ('ceil', ceil, test_values),
+ ('fabs', fabs, test_values),
+ ('floor', floor, test_values),
+ #('frexp', frexp, test_values),
+ ('trunc', trunc, test_values)
+ ]
+
+for function_name, function, test_vals in functions:
+ print(function_name)
+ for value in test_vals:
+ print("{:.7g}".format(function(value)))
+
+binary_functions = [('copysign', copysign, [(23., 42.), (-23., 42.), (23., -42.),
+ (-23., -42.), (1., 0.0), (1., -0.0)])
+ ]
+
+for function_name, function, test_vals in binary_functions:
+ print(function_name)
+ for value1, value2 in test_vals:
+ print("{:.7g}".format(function(value1, value2)))