How to test within a precision using Cgreen?

Question

I need to test doubles in a unit test written using Cgreen. My comparison and generated values are very close, but assert_double_equal says

1.95 != 1.94887879

How can I tell Cgreen to test within a certain precision? This is close enough for me.

PS: Stackoverflow won't let me create a new tag for Cgreen, but I'm hoping some CUnit users have some experience using it.

score 4 · Accepted Answer · answered Jul 06 '15 at 15:52

4

significant_figures_for_assert_double_are(int figures)

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answered Jul 06 '15 at 15:52

DeepDeadpool

1 Answers1