FloatPrinter: remove -NaN test, fix formatting

crystal-lang · Apr 25, 2017 · c0de4b0 · c0de4b0
1 parent c0dee22
commit c0de4b0
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Showing 2 changed files with 4 additions and 5 deletions.
diff --git a/spec/std/float_printer_spec.cr b/spec/std/float_printer_spec.cr
@@ -27,7 +27,7 @@ describe "#print" do
 
   it { test_str "Infinity" }
 
-  it { test_str "NaN" }
+  it { test_pair Float64::NAN, "NaN" }
 
   it { test_str "0.01" }
   it { test_str "0.1" }

diff --git a/src/float_printer.cr b/src/float_printer.cr
@@ -59,11 +59,11 @@ module FloatPrinter
     # add integer part digits
     if decimal_exponent > 0 && !exp_mode
       # whole number but not big enough to be exp form
-      io.write_utf8 buffer.to_slice[i, length-i]
+      io.write_utf8 buffer.to_slice[i, length - i]
       i = length
       (point - length).times { io << '0' }
     elsif i < point
-      io.write_utf8 buffer.to_slice[i, point-i]
+      io.write_utf8 buffer.to_slice[i, point - i]
       i = point
     end
 
@@ -75,10 +75,9 @@ module FloatPrinter
     end
 
     # add fractional part digits
-    io.write_utf8 buffer.to_slice[i, length-i]
+    io.write_utf8 buffer.to_slice[i, length - i]
     i = length
 
-
     # print trailing 0 if whole number or exp notation of power of ten
     if (decimal_exponent >= 0 && !exp_mode) || (exp != point && length == 1)
       io << '0'