-- precision 0; result should never include a .
%.0f 1.5 -> 2
---%.0f 2.5 -> 2 fails on Windows in 2.7, works in 3.1+. See issue 6198.
+%.0f 2.5 -> 2
%.0f 3.5 -> 4
%.0f 0.0 -> 0
%.0f 0.1 -> 0
%.0f 10.01 -> 10
%.0f 123.456 -> 123
%.0f 1234.56 -> 1235
---%.0f 1e49 -> 9999999999999999464902769475481793196872414789632 See issue 6198.
--- %.0f 1e50 -> 100000000000000007629769841091887003294964970946560
--- %.0f 9.9999999999999987e+49 -> 99999999999999986860582406952576489172979654066176 See issue 6198.
+%.0f 1e49 -> 9999999999999999464902769475481793196872414789632
+%.0f 9.9999999999999987e+49 -> 99999999999999986860582406952576489172979654066176
+%.0f 1e50 -> 100000000000000007629769841091887003294964970946560
-- precision 1
%.1f 0.0001 -> 0.0
%.1f 0.01 -> 0.0
%.1f 0.04 -> 0.0
%.1f 0.06 -> 0.1
--- %.1f 0.25 -> 0.2 See issue 6198.
+%.1f 0.25 -> 0.2
%.1f 0.75 -> 0.8
%.1f 1.4 -> 1.4
%.1f 1.5 -> 1.5
%.2f 0.004999 -> 0.00
%.2f 0.005001 -> 0.01
%.2f 0.01 -> 0.01
--- %.2f 0.125 -> 0.12 See issue 6198.
+%.2f 0.125 -> 0.12
%.2f 0.375 -> 0.38
%.2f 1234500 -> 1234500.00
%.2f 1234560 -> 1234560.00
%#.0f 0 -> 0.
%#.1f 0 -> 0.0
%#.0f 1.5 -> 2.
--- %#.0f 2.5 -> 2. See issue 6198.
+%#.0f 2.5 -> 2.
%#.0f 10.1 -> 10.
%#.0f 1234.56 -> 1235.
%#.1f 1.4 -> 1.4
%.0e 123456000 -> 1e+08
%.0e 0.5 -> 5e-01
%.0e 1.4 -> 1e+00
---%.0e 1.5 -> 2e+00 See issue 6198.
+%.0e 1.5 -> 2e+00
%.0e 1.6 -> 2e+00
%.0e 2.4999999 -> 2e+00
---%.0e 2.5 -> 2e+00 See issue 6198.
+%.0e 2.5 -> 2e+00
%.0e 2.5000001 -> 3e+00
%.0e 3.499999999999 -> 3e+00
%.0e 3.5 -> 4e+00
---%.0e 4.5 -> 4e+00 See issue 6198.
+%.0e 4.5 -> 4e+00
%.0e 5.5 -> 6e+00
---%.0e 6.5 -> 6e+00 See issue 6198.
+%.0e 6.5 -> 6e+00
%.0e 7.5 -> 8e+00
---%.0e 8.5 -> 8e+00 See issue 6198.
+%.0e 8.5 -> 8e+00
%.0e 9.4999 -> 9e+00
%.0e 9.5 -> 1e+01
%.0e 10.5 -> 1e+01
%#.0e 1.5 -> 2.e+00
%#.0e 1.6 -> 2.e+00
%#.0e 2.4999999 -> 2.e+00
---%#.0e 2.5 -> 2.e+00 See issue 6198.
+%#.0e 2.5 -> 2.e+00
%#.0e 2.5000001 -> 3.e+00
%#.0e 3.499999999999 -> 3.e+00
%#.0e 3.5 -> 4.e+00
---%#.0e 4.5 -> 4.e+00 See issue 6198.
+%#.0e 4.5 -> 4.e+00
%#.0e 5.5 -> 6.e+00
---%#.0e 6.5 -> 6.e+00 See issue 6198.
+%#.0e 6.5 -> 6.e+00
%#.0e 7.5 -> 8.e+00
---%#.0e 8.5 -> 8.e+00 See issue 6198.
+%#.0e 8.5 -> 8.e+00
%#.0e 9.4999 -> 9.e+00
%#.0e 9.5 -> 1.e+01
%#.0e 10.5 -> 1.e+01
-- alternate g formatting: always include decimal point and
-- exactly <precision> significant digits.
---%#.0g 0 -> 0. See issue 6198.
---%#.1g 0 -> 0. See issue 6198.
---%#.2g 0 -> 0.0 See issue 6198.
---%#.3g 0 -> 0.00 See issue 6198.
---%#.4g 0 -> 0.000 See issue 6198.
+%#.0g 0 -> 0.
+%#.1g 0 -> 0.
+%#.2g 0 -> 0.0
+%#.3g 0 -> 0.00
+%#.4g 0 -> 0.000
%#.0g 0.2 -> 0.2
%#.1g 0.2 -> 0.2