diff options
Diffstat (limited to 'lib/std/test/fltfmt.myr')
| -rw-r--r-- | lib/std/test/fltfmt.myr | 58 |
1 files changed, 55 insertions, 3 deletions
diff --git a/lib/std/test/fltfmt.myr b/lib/std/test/fltfmt.myr index 7670fff..7e844dd 100644 --- a/lib/std/test/fltfmt.myr +++ b/lib/std/test/fltfmt.myr @@ -11,6 +11,7 @@ const main = { [.name = "putinteger", .fn = putinteger], [.name = "putlowprec", .fn = putlowprec], [.name = "padding", .fn = padding], + [.name = "sigfigs", .fn = sigfigs], ][:]) } @@ -88,7 +89,7 @@ const padding = {c f64 = 1.0 exp = "XXXX1.0" act = std.fmt("{w=7,p=X}", f64) - testr.check(c, std.eq(exp, act), "{} should format [flt32] to \"{}\", was \"{}\"", f64, exp, act) + testr.check(c, std.eq(exp, act), "{} should format [flt64] to \"{}\", was \"{}\"", f64, exp, act) f32 = -2.5 exp = "YYYYYY-2.5" @@ -98,7 +99,7 @@ const padding = {c f64 = -100000.5 exp = "-100000.5" act = std.fmt("{w=9,p=Y}", f64) - testr.check(c, std.eq(exp, act), "{} should format [flt32] to \"{}\", was \"{}\"", f64, exp, act) + testr.check(c, std.eq(exp, act), "{} should format [flt64] to \"{}\", was \"{}\"", f64, exp, act) f32 = -13.25 exp = "-013.25" @@ -113,5 +114,56 @@ const padding = {c f64 = std.flt64nan() exp = " NaN" act = std.fmt("{w=18,p= }", f64) - testr.check(c, std.eq(exp, act), "{} should format [flt32] to \"{}\", was \"{}\"", f64, exp, act) + testr.check(c, std.eq(exp, act), "{} should format [flt64] to \"{}\", was \"{}\"", f64, exp, act) +} + +const sigfigs = {c + var exp, act + var f32 : flt32 + var f64 : flt64 + + f32 = 9.1234 + exp = "9.12" + act = std.fmt("{s=3}", f32) + testr.check(c, std.eq(exp, act), "{} should format [flt32] to \"{}\", was \"{}\"", f32, exp, act) + + f64 = 19.1234 + exp = "19.123" + act = std.fmt("{s=5}", f64) + testr.check(c, std.eq(exp, act), "{} should format [flt64] to \"{}\", was \"{}\"", f64, exp, act) + + f64 = 104.9 + exp = "100.0" + act = std.fmt("{s=2}", f64) + testr.check(c, std.eq(exp, act), "{} should format [flt64] to \"{}\", was \"{}\"", f64, exp, act) + + f64 = 105.1 + exp = "110.0" + act = std.fmt("{s=2}", f64) + testr.check(c, std.eq(exp, act), "{} should format [flt64] to \"{}\", was \"{}\"", f64, exp, act) + + f64 = 12345.6789 + exp = "12345.6789" + act = std.fmt("{s=200}", f64) + testr.check(c, std.eq(exp, act), "{} should format [flt64] to \"{}\", was \"{}\"", f64, exp, act) + + f64 = 12345.6789 + exp = "12345.679" + act = std.fmt("{s=8}", f64) + testr.check(c, std.eq(exp, act), "{} should format [flt64] to \"{}\", was \"{}\"", f64, exp, act) + + f32 = -13.49 + exp = "-13.5" + act = std.fmt("{s=3}", f32) + testr.check(c, std.eq(exp, act), "{} should format [flt32] to \"{}\", was \"{}\"", f32, exp, act) + + f32 = -13.53 + exp = "-13.5" + act = std.fmt("{s=3}", f32) + testr.check(c, std.eq(exp, act), "{} should format [flt32] to \"{}\", was \"{}\"", f32, exp, act) + + f32 = -13.53 + exp = "-10.0" + act = std.fmt("{s=-23}", f32) + testr.check(c, std.eq(exp, act), "{} should format [flt32] to \"{}\", was \"{}\"", f32, exp, act) } |