fix: update test.native.js

Signed-off-by: Shabareesh Shetty <[email protected]>

Author: ShabiShett07

lib/node_modules/@stdlib/stats/base/dists/kumaraswamy/variance/test/test.native.js

@@ -25,12 +25,16 @@ var tape = require( 'tape' );
 var tryRequire = require( '@stdlib/utils/try-require' );
 var isNumber = require( '@stdlib/assert/is-number' ).isPrimitive;
 var isnan = require( '@stdlib/math/base/assert/is-nan' );
-var randu = require( '@stdlib/random/base/randu' );
 var PINF = require( '@stdlib/constants/float64/pinf' );
 var NINF = require( '@stdlib/constants/float64/ninf' );
 var EPS = require( '@stdlib/constants/float64/eps' );
 
 
+// FIXTURES //
+
+var data = require( './fixtures/julia/data.json' );
+
+
 // VARIABLES //
 
 var variance = tryRequire( resolve( __dirname, './../lib/native.js' ) );
@@ -112,17 +116,20 @@ tape( 'if provided a nonpositive `b`, the function returns `NaN`', opts, functio
 });
 
 tape( 'the function returns the variance of a Kumaraswamy\'s double bounded distribution', opts, function test( t ) {
+	var expected;
 	var a;
 	var b;
-	var i;
 	var y;
+	var i;
 
-	// TODO: Add fixtures
-	for ( i = 0; i < 100; i++ ) {
-		a = ( randu()*5.0 ) + EPS;
-		b = ( randu()*5.0 ) + EPS;
-		y = variance( a, b );
-		t.equal( isNumber( y ), true, 'returns a number' );
+	expected = data.expected;
+	a = data.a;
+	b = data.b;
+	for ( i in a ) {
+		if (Object.prototype.hasOwnProperty.call(a, i)) {
+			y = variance( a[i], b[i] );
+			t.equal( y, expected[i], 'a :'+a[i]+', b: '+b[i]+', y: '+y+', expected: '+expected[i] );
+		}
 	}
 	t.end();
 });