test: initial tests

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---

Author: aayush0325

lib/node_modules/@stdlib/lapack/base/dlatrs/lib/base.js

@@ -74,6 +74,7 @@ var bignum = 1.0 / smlnum;
 * var scale = dlatrs( 'upper', 'no-transpose', 'non-unit', 'no', 3, A, 3, 1, 0, X, 1, 0, CNORM, 1, 0 );
 * // returns 1.0
 * // X => <Float64Array>[ 5.0, 0.0, 5.0 ]
+* // CNORM => <Float64Array>[ 0.0, 1.0, 3.0 ]
 */
 function dlatrs( uplo, trans, diag, normin, N, A, strideA1, strideA2, offsetA, X, strideX, offsetX, CNORM, strideCNORM, offsetCNORM ) {
 	var jfirst;

lib/node_modules/@stdlib/lapack/base/dlatrs/lib/dlatrs.js

@@ -64,6 +64,7 @@ var base = require( './base.js' );
 * var scale = dlatrs( 'row-major', 'upper', 'no-transpose', 'non-unit', 'no', 3, A, 3, X, CNORM );
 * // returns 1.0
 * // X => <Float64Array>[ 5.0, 0.0, 5.0 ]
+* // CNORM => <Float64Array>[ 0.0, 1.0, 3.0 ]
 */
 function dlatrs( order, uplo, trans, diag, normin, N, A, LDA, X, CNORM ) {
 	var sa1;

lib/node_modules/@stdlib/lapack/base/dlatrs/lib/index.js

@@ -34,6 +34,7 @@
 * var scale = dlatrs( 'row-major', 'upper', 'no-transpose', 'non-unit', 'no', 3, A, 3, X, CNORM );
 * // returns 1.0
 * // X => <Float64Array>[ 5.0, 0.0, 5.0 ]
+* // CNORM => <Float64Array>[ 0.0, 1.0, 3.0 ]
 */
 
 // MODULES //

lib/node_modules/@stdlib/lapack/base/dlatrs/lib/ndarray.js

@@ -65,6 +65,7 @@ var base = require( './base.js' );
 * var scale = dlatrs( 'upper', 'no-transpose', 'non-unit', 'no', 3, A, 3, 1, 0, X, 1, 0, CNORM, 1, 0 );
 * // returns 1.0
 * // X => <Float64Array>[ 5.0, 0.0, 5.0 ]
+* // CNORM => <Float64Array>[ 0.0, 1.0, 3.0 ]
 */
 function dlatrs( uplo, trans, diag, normin, N, A, strideA1, strideA2, offsetA, X, strideX, offsetX, CNORM, strideCNORM, offsetCNORM ) {
 	if ( !isMatrixTriangle( uplo ) ) {

lib/node_modules/@stdlib/lapack/base/dlatrs/test/fixtures/col_major.json

@@ -0,0 +1,34 @@
+{
+  "order": "column-major",
+
+  "uplo": "upper",
+  "trans": "no-transpose",
+  "diag": "non-unit",
+  "normin": "no",
+
+  "N": 3,
+  "LDA": 3,
+
+  "A": [ 2.0, 0.0, 0.0, 1.0, 3.0, 0.0, -1.0, 2.0, 4.0 ],
+  "strideA1": 1,
+  "strideA2": 3,
+  "offsetA": 0,
+
+  "A_mat": [
+    [ 2.0, 1.0, -1.0 ],
+    [ 0.0, 3.0,  2.0 ],
+    [ 0.0, 0.0,  4.0 ]
+  ],
+
+  "X": [ 5.0, 10.0, 20.0 ],
+  "strideX": 1,
+  "offsetX": 0,
+
+  "CNORM": [ 0.0, 0.0, 0.0 ],
+  "strideCNORM": 1,
+  "offsetCNORM": 0,
+
+  "expectedX": [ 5.0, 0.0, 5.0 ],
+  "expectedCNORM": [ 0.0, 1.0, 3.0 ],
+  "scale": 1.0
+}

lib/node_modules/@stdlib/lapack/base/dlatrs/test/fixtures/row_major.json

@@ -0,0 +1,34 @@
+{
+  "order": "row-major",
+
+  "uplo": "upper",
+  "trans": "no-transpose",
+  "diag": "non-unit",
+  "normin": "no",
+
+  "N": 3,
+  "LDA": 3,
+
+  "A": [ 2.0, 1.0, -1.0, 0.0, 3.0, 2.0, 0.0, 0.0, 4.0 ],
+  "strideA1": 3,
+  "strideA2": 1,
+  "offsetA": 0,
+
+  "A_mat": [
+    [ 2.0, 1.0, -1.0 ],
+    [ 0.0, 3.0,  2.0 ],
+    [ 0.0, 0.0,  4.0 ]
+  ],
+
+  "X": [ 5.0, 10.0, 20.0 ],
+  "strideX": 1,
+  "offsetX": 0,
+
+  "CNORM": [ 0.0, 0.0, 0.0 ],
+  "strideCNORM": 1,
+  "offsetCNORM": 0,
+
+  "expectedX": [ 5.0, 0.0, 5.0 ],
+  "expectedCNORM": [ 0.0, 1.0, 3.0 ],
+  "scale": 1.0
+}