refactor: main.js and test/ as per suggested

Author: gururaj1512

lib/node_modules/@stdlib/math/base/special/sqrtpif/lib/main.js

@@ -20,6 +20,7 @@
 
 // MODULES //
 
+var float64ToFloat32 = require( '@stdlib/number/float64/base/to-float32' );
 var sqrtf = require( '@stdlib/math/base/special/sqrtf' );
 var PI = require( '@stdlib/constants/float32/pi' );
 
@@ -49,7 +50,7 @@ var PI = require( '@stdlib/constants/float32/pi' );
 * // returns NaN
 */
 function sqrtpif( x ) {
-	return sqrtf( x * PI );
+	return sqrtf( float64ToFloat32( float64ToFloat32( x ) * PI ) );
 }
 
 

lib/node_modules/@stdlib/math/base/special/sqrtpif/test/fixtures/julia/huge_positive.json

@@ -38,7 +38,7 @@ julia> gen( x, \"data.json\" );
 function gen( x, name )
 	y = Array{Float32}( undef, length(x) );
 	for i in eachindex(x)
-		y[i] = sqrt( Float32( x[i] * pi ) );
+		y[i] = sqrt( Float32( Float32( x[i] ) * pi ) );
 	end
 
 	# Store data to be written to file as a collection: