test: adding coverage for blas/ext/base/dnansumkbn stdlib-js#3046

Author: Neerajpathak07

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

@@ -119,6 +119,17 @@ tape( 'the function calculates the sum of strided array elements (ignoring NaN v
 	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 , 1.0,2.0,3.0,4.0]);
+
+	v =dnannsumkbn(x.length, x ,0);
+	t.strictEqual(v,0.0, 'returns expected Value');
+	t.end();
+});
+
 tape( 'if provided an `N` parameter less than or equal to `0`, the function returns a sum equal to `0.0`', function test( t ) {
 	var expected;
 	var out;

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

@@ -224,6 +224,17 @@ tape( 'the function supports negative `stride` parameters', opts, function test(
 	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 , 1.0,2.0,3.0,4.0]);
+
+	v =dnannsumkbn(x.length, x ,0);
+	t.strictEqual(v,0.0, 'returns expected Value');
+	t.end();
+});
+
 tape( 'if provided a `stride` parameter equal to `0`, the function returns a sum equal to the first element', opts, function test( t ) {
 	var expected;
 	var out;

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

@@ -63,6 +63,17 @@ tape( 'if a native implementation is available, the main export is the native im
 	}
 });
 
+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 , 1.0,2.0,3.0,4.0]);
+
+	v =dnannsumkbn(x.length, x ,0);
+	t.strictEqual(v,0.0, 'returns expected Value');
+	t.end();
+});
+
 tape( 'if a native implementation is not available, the main export is a JavaScript implementation', opts, function test( t ) {
 	var dnannsumkbn;
 	var main;

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

@@ -159,6 +159,17 @@ tape( 'if provided an `N` parameter equal to `1`, the function returns the first
 	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 , 1.0,2.0,3.0,4.0]);
+
+	v =dnannsumkbn(x.length, x ,0);
+	t.strictEqual(v,0.0, 'returns expected Value');
+	t.end();
+});
+
 tape( 'the function supports a `stride` parameter', function test( t ) {
 	var expected;
 	var out;

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

@@ -128,6 +128,17 @@ tape( 'the function calculates the sum of strided array elements (ignoring NaN v
 	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 , 1.0,2.0,3.0,4.0]);
+
+	v =dnannsumkbn(x.length, x ,0);
+	t.strictEqual(v,0.0, 'returns expected Value');
+	t.end();
+});
+
 tape( 'if provided an `N` parameter less than or equal to `0`, the function returns `0.0`', opts, function test( t ) {
 	var expected;
 	var out;