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circuitpython/tests/float/cmath_fun.py

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tests: Add test for cmath module.
2015-02-02 07:52:38 -05:00
# test the functions imported from cmath
try:
from cmath import *
except ImportError:
print("SKIP")
tests/float: Convert "sys.exit()" to "raise SystemExit". The latter is shorter and simpler because it doesn't require importing the sys module.
2017-06-08 00:00:57 -04:00
raise SystemExit
tests: Add test for cmath module.
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# make sure these constants exist in cmath
print("%.5g" % e)
print("%.5g" % pi)
test_values_non_zero = []
tests: Format all Python code with black, except tests in basics subdir. This adds the Python files in the tests/ directory to be formatted with ./tools/codeformat.py. The basics/ subdirectory is excluded for now so we aren't changing too much at once. In a few places `# fmt: off`/`# fmt: on` was used where the code had special formatting for readability or where the test was actually testing the specific formatting.
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base_values = (0.0, 0.5, 1.2345, 10.0)
tests: Add test for cmath module.
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for r in base_values:
for i in base_values:
tests: Format all Python code with black, except tests in basics subdir. This adds the Python files in the tests/ directory to be formatted with ./tools/codeformat.py. The basics/ subdirectory is excluded for now so we aren't changing too much at once. In a few places `# fmt: off`/`# fmt: on` was used where the code had special formatting for readability or where the test was actually testing the specific formatting.
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if r != 0.0 or i != 0.0:
tests: Add test for cmath module.
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test_values_non_zero.append(complex(r, i))
tests: Format all Python code with black, except tests in basics subdir. This adds the Python files in the tests/ directory to be formatted with ./tools/codeformat.py. The basics/ subdirectory is excluded for now so we aren't changing too much at once. In a few places `# fmt: off`/`# fmt: on` was used where the code had special formatting for readability or where the test was actually testing the specific formatting.
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if r != 0.0:
tests: Add test for cmath module.
2015-02-02 07:52:38 -05:00
test_values_non_zero.append(complex(-r, i))
tests: Format all Python code with black, except tests in basics subdir. This adds the Python files in the tests/ directory to be formatted with ./tools/codeformat.py. The basics/ subdirectory is excluded for now so we aren't changing too much at once. In a few places `# fmt: off`/`# fmt: on` was used where the code had special formatting for readability or where the test was actually testing the specific formatting.
2020-03-22 22:26:08 -04:00
if i != 0.0:
tests: Add test for cmath module.
2015-02-02 07:52:38 -05:00
test_values_non_zero.append(complex(r, -i))
tests: Format all Python code with black, except tests in basics subdir. This adds the Python files in the tests/ directory to be formatted with ./tools/codeformat.py. The basics/ subdirectory is excluded for now so we aren't changing too much at once. In a few places `# fmt: off`/`# fmt: on` was used where the code had special formatting for readability or where the test was actually testing the specific formatting.
2020-03-22 22:26:08 -04:00
if r != 0.0 and i != 0.0:
tests: Add test for cmath module.
2015-02-02 07:52:38 -05:00
test_values_non_zero.append(complex(-r, -i))
tests: Format all Python code with black, except tests in basics subdir. This adds the Python files in the tests/ directory to be formatted with ./tools/codeformat.py. The basics/ subdirectory is excluded for now so we aren't changing too much at once. In a few places `# fmt: off`/`# fmt: on` was used where the code had special formatting for readability or where the test was actually testing the specific formatting.
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test_values = [complex(0.0, 0.0),] + test_values_non_zero
tests: Add test for cmath module.
2015-02-02 07:52:38 -05:00
print(test_values)
functions = [
tests: Format all Python code with black, except tests in basics subdir. This adds the Python files in the tests/ directory to be formatted with ./tools/codeformat.py. The basics/ subdirectory is excluded for now so we aren't changing too much at once. In a few places `# fmt: off`/`# fmt: on` was used where the code had special formatting for readability or where the test was actually testing the specific formatting.
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("phase", phase, test_values),
("polar", polar, test_values),
(
"rect",
rect,
((0, 0), (0, 1), (0, -1), (1, 0), (-1, 0), (1, 1), (-1, 1), (1, -1), (123.0, -456.0)),
),
("exp", exp, test_values),
("log", log, test_values_non_zero),
("sqrt", sqrt, test_values),
("cos", cos, test_values),
("sin", sin, test_values),
tests: Add test for cmath module.
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]
for f_name, f, test_vals in functions:
print(f_name)
for val in test_vals:
if type(val) == tuple:
ret = f(*val)
else:
ret = f(val)
if type(ret) == float:
print("%.5g" % ret)
elif type(ret) == tuple:
print("%.5g %.5g" % ret)
else:
# some test (eg cmath.sqrt(-0.5)) disagree with CPython with tiny real part
real = ret.real
tests/float/cmath_fun.py: Fix truncation of small real part of complex.
2018-09-04 03:02:36 -04:00
if abs(real) < 1e-6:
tests: Format all Python code with black, except tests in basics subdir. This adds the Python files in the tests/ directory to be formatted with ./tools/codeformat.py. The basics/ subdirectory is excluded for now so we aren't changing too much at once. In a few places `# fmt: off`/`# fmt: on` was used where the code had special formatting for readability or where the test was actually testing the specific formatting.
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real = 0.0
tests: Add test for cmath module.
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print("complex(%.5g, %.5g)" % (real, ret.imag))