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b796f1e3f1
This adds tests for, eg, -inf + inf which should be nan. Signed-off-by: Damien George <damien@micropython.org>
21 lines
591 B
Python
21 lines
591 B
Python
# Test behaviour of inf and nan in basic float operations
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inf = float("inf")
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nan = float("nan")
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values = (-2, -1, 0, 1, 2, inf, -inf, nan)
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for x in values:
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for y in values:
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print(x, y)
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print(" + - *", x + y, x - y, x * y)
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try:
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print(" /", x / y)
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except ZeroDivisionError:
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print(" / ZeroDivisionError")
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try:
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print(" ** pow", x**y, pow(x, y))
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except ZeroDivisionError:
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print(" ** pow ZeroDivisionError")
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print(" == != < <= > >=", x == y, x != y, x < y, x <= y, x > y, x >= y)
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