tests/float: Add tests for math funcs that return ints.

One should test bigint, inf and nan to make sure all cases are covered.

1 files changed, 12 insertions, 0 deletions

diff --git a/tests/float/math_fun_intbig.py b/tests/float/math_fun_intbig.py
new file mode 100644
index 000000000..962c10daa
--- /dev/null
+++ b/tests/float/math_fun_intbig.py
@@ -0,0 +1,12 @@
+# test the math functions that return ints, with very large results
+
+try:
+    import math
+except ImportError:
+    print("SKIP")
+    import sys
+    sys.exit()
+
+for fun in (math.ceil, math.floor, math.trunc):
+    for x in (-1e25, 1e25):
+        print('%.3g' % fun(x))