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Add tests for general formatting of floating numbers

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Check for trailing zeros.
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ChJR committed 2020-11-19 23:07:54 +09:00
1 parent 31d662eded
commit 245ed70e4f
1 file changed
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extra_tests/snippets/strings.py
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@@ -288,6 +288,16 @@ assert '%G' % float('nan') == 'NAN'
assert '%g' % float('inf') == 'inf'
assert '%g' % float('-inf') == '-inf'
assert '%G' % float('inf') == 'INF'
assert "%.0g" % 1.020e-13 == '1e-13'
assert "%.0g" % 1.020e-13 == '1e-13'
assert "%.1g" % 1.020e-13 == '1e-13'
assert "%.2g" % 1.020e-13 == '1e-13'
assert "%.3g" % 1.020e-13 == '1.02e-13'
assert "%.4g" % 1.020e-13 == '1.02e-13'
assert "%.5g" % 1.020e-13 == '1.02e-13'
assert "%.6g" % 1.020e-13 == '1.02e-13'
assert "%.7g" % 1.020e-13 == '1.02e-13'
assert "%g" % 1.020e-13 == '1.02e-13'
assert_raises(TypeError, lambda: "My name is %s and I'm %(age)d years old" % ("Foo", 25), _msg='format requires a mapping')
assert_raises(TypeError, lambda: "My name is %(name)s" % "Foo", _msg='format requires a mapping')