reduce test cases

Author: vchuravy

test/fixed.jl

@@ -48,7 +48,7 @@ function test_fixed{T}(::Type{T}, f)
     end
 end
 
-for (TI, f) in [(Int8, 8), (Int16, 8),(Int16, 10), (Int32, 8), (Int32, 10), (Int32, 16)]
+for (TI, f) in [(Int8, 8), (Int16, 8), (Int16, 10), (Int32, 16)]
     T = Fixed{TI,f}
     println("  Testing $T")
     test_fixed(T, f)

test/ufixed.jl

@@ -59,8 +59,8 @@ for T in FixedPointNumbers.UF
 end
 @test convert(Rational, convert(UFixed8, 0.5)) == 0x80//0xff
 
-x = Ufixed8(0b01010001, 0)
-@test ~x == Ufixed8(0b10101110, 0)
+x = UFixed8(0b01010001, 0)
+@test ~x == UFixed8(0b10101110, 0)
 @test -x == 0xafuf8
 
 for T in FixedPointNumbers.UF