complete dnanasum

Author: saurabhraghuvanshii

lib/node_modules/@stdlib/blas/ext/base/dnanasum/test/test.dnanasum.js

@@ -159,9 +159,17 @@ tape('if provided a `stride` parameter equal to `0`, the function returns the su
 	v = dnanasum(x.length, x, 0);
 	t.strictEqual(v, 5.0, 'returns expected value');
 
-	x = new Float64Array([7.0, -2.0, NaN, 3.0, 5.0]);
+	t.end();
+});
+
+tape('if provided a `stride` parameter equal to `0` and the first element is NaN, the function returns 0', function test(t) {
+	var x;
+	var v;
+
+	x = new Float64Array([NaN, -2.0, -4.0, 5.0, 3.0]);
+
 	v = dnanasum(x.length, x, 0);
-	t.strictEqual(v, 7.0, 'returns expected value');
+	t.strictEqual(v, 0.0, 'returns expected value');
 
 	t.end();
 });

lib/node_modules/@stdlib/blas/ext/base/dnanasum/test/test.dnanasum.native.js

@@ -250,9 +250,17 @@ tape('if provided a `stride` parameter equal to `0`, the function returns the su
 	v = dnanasum(x.length, x, 0);
 	t.strictEqual(v, 5.0, 'returns expected value');
 
-	x = new Float64Array([1.0, NaN, 3.0]);
-	v = dnanasum(x.length, x, 1);
-	t.strictEqual(v, 4.0, 'returns expected sum ignoring NaNs');
+	t.end();
+});
+
+tape('if provided a `stride` parameter equal to `0` and the first element is NaN, the function returns 0', function test(t) {
+	var x;
+	var v;
+
+	x = new Float64Array([NaN, -2.0, -4.0, 5.0, 3.0]);
+
+	v = dnanasum(x.length, x, 0);
+	t.strictEqual(v, 0.0, 'returns expected value');
 
 	t.end();
 });

lib/node_modules/@stdlib/blas/ext/base/dnanasum/test/test.ndarray.js

@@ -162,6 +162,18 @@ tape( 'if provided a `stride` parameter equal to `0`, the function returns the s
 	t.end();
 });
 
+tape('if provided a `stride` parameter equal to `0` and the first element is NaN, the function returns 0', function test(t) {
+	var x;
+	var v;
+
+	x = new Float64Array([NaN, -2.0, -4.0, 5.0, 3.0]);
+
+	v = dnanasum(x.length, x, 0, 0);
+	t.strictEqual(v, 0.0, 'returns expected value');
+
+	t.end();
+});
+
 tape( 'the function supports an `offset` parameter', function test( t ) {
 	var x;
 	var v;

lib/node_modules/@stdlib/blas/ext/base/dnanasum/test/test.ndarray.native.js

@@ -171,6 +171,18 @@ tape( 'if provided a `stride` parameter equal to `0`, the function returns the s
 	t.end();
 });
 
+tape('if provided a `stride` parameter equal to `0` and the first element is NaN, the function returns 0', function test(t) {
+	var x;
+	var v;
+
+	x = new Float64Array([NaN, -2.0, -4.0, 5.0, 3.0]);
+
+	v = dnanasum(x.length, x, 0, 0);
+	t.strictEqual(v, 0.0, 'returns expected value');
+
+	t.end();
+});
+
 tape( 'the function supports an `offset` parameter', opts, function test( t ) {
 	var x;
 	var v;