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chore: add test cases
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‎lib/node_modules/@stdlib/blas/base/dgemv/test/test.dgemv.js‎

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@@ -24,6 +24,7 @@
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var tape = require( 'tape' );
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var Float64Array = require( '@stdlib/array/float64' );
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var zeros = require( '@stdlib/array/zeros' );
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var dgemv = require( './../lib/dgemv.js' );
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@@ -462,6 +463,52 @@ tape( 'if `α` is `0` and `β` is `1`, the function returns the second input vec
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t.end();
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});
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tape( 'if `x` contains only zeros and `β` is `1`, the function returns the second input vector unchanged (row-major)', function test( t ) {
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var expected;
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var data;
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var out;
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var a;
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var x;
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var y;
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data = rt;
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a = new Float64Array( data.A );
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x = zeros( 3 );
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y = new Float64Array( data.y );
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expected = new Float64Array( data.y );
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out = dgemv( data.order, data.trans, data.M, data.N, data.alpha, a, data.lda, x, data.strideX, 1.0, y, data.strideY );
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t.strictEqual( out, y, 'returns expected value' );
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t.deepEqual( out, expected, 'returns expected value' );
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t.end();
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});
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tape( 'if `x` contains only zeros and `β` is `1`, the function returns the second input vector unchanged (column-major)', function test( t ) {
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var expected;
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var data;
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var out;
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var a;
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var x;
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var y;
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data = ct;
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a = new Float64Array( data.A );
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x = zeros( 3 );
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y = new Float64Array( data.y );
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expected = new Float64Array( data.y );
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out = dgemv( data.order, data.trans, data.M, data.N, data.alpha, a, data.lda, x, data.strideX, 1.0, y, data.strideY );
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t.strictEqual( out, y, 'returns expected value' );
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t.deepEqual( out, expected, 'returns expected value' );
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t.end();
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});
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tape( 'if `α` is `0`, the function scales the second input vector by `β` (row-major)', function test( t ) {
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var expected;
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var data;

‎lib/node_modules/@stdlib/blas/base/dgemv/test/test.dgemv.native.js‎

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@@ -24,6 +24,7 @@
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var resolve = require( 'path' ).resolve;
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var tape = require( 'tape' );
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var zeros = require( '@stdlib/array/zeros' );
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var Float64Array = require( '@stdlib/array/float64' );
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var tryRequire = require( '@stdlib/utils/try-require' );
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@@ -444,6 +445,52 @@ tape( 'if `α` is `0` and `β` is `1`, the function returns the second input vec
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t.end();
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});
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tape( 'if `x` contains only zeros and `β` is `1`, the function returns the second input vector unchanged (row-major)', opts, function test( t ) {
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var expected;
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var data;
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var out;
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var a;
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var x;
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var y;
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data = rt;
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a = new Float64Array( data.A );
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x = zeros( 3 );
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y = new Float64Array( data.y );
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expected = new Float64Array( data.y );
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out = dgemv( data.order, data.trans, data.M, data.N, data.alpha, a, data.lda, x, data.strideX, 1.0, y, data.strideY );
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t.strictEqual( out, y, 'returns expected value' );
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t.deepEqual( out, expected, 'returns expected value' );
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t.end();
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});
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tape( 'if `x` contains only zeros and `β` is `1`, the function returns the second input vector unchanged (column-major)', opts, function test( t ) {
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var expected;
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var data;
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var out;
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var a;
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var x;
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var y;
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data = ct;
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a = new Float64Array( data.A );
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x = zeros( 3 );
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y = new Float64Array( data.y );
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expected = new Float64Array( data.y );
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out = dgemv( data.order, data.trans, data.M, data.N, data.alpha, a, data.lda, x, data.strideX, 1.0, y, data.strideY );
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t.strictEqual( out, y, 'returns expected value' );
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t.deepEqual( out, expected, 'returns expected value' );
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t.end();
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});
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tape( 'if `α` is `0`, the function scales the second input vector by `β` (row-major)', opts, function test( t ) {
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var expected;
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var data;

‎lib/node_modules/@stdlib/blas/base/dgemv/test/test.ndarray.js‎

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@@ -23,6 +23,7 @@
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// MODULES //
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var tape = require( 'tape' );
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var zeros = require( '@stdlib/array/zeros' );
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var Float64Array = require( '@stdlib/array/float64' );
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var dgemv = require( './../lib/ndarray.js' );
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@@ -421,6 +422,52 @@ tape( 'if `α` is `0` and `β` is `1`, the function returns the second input vec
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t.end();
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});
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tape( 'if `x` contains only zeros and `β` is `1`, the function returns the second input vector unchanged (row-major)', function test( t ) {
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var expected;
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var data;
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var out;
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var a;
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var x;
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var y;
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data = rt;
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a = new Float64Array( data.A );
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x = zeros( 3 );
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y = new Float64Array( data.y );
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expected = new Float64Array( data.y );
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out = dgemv( data.trans, data.M, data.N, data.alpha, a, data.strideA1, data.strideA2, data.offsetA, x, data.strideX, data.offsetX, 1.0, y, data.strideY, data.offsetY );
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t.strictEqual( out, y, 'returns expected value' );
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t.deepEqual( out, expected, 'returns expected value' );
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t.end();
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});
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tape( 'if `x` contains only zeros and `β` is `1`, the function returns the second input vector unchanged (column-major)', function test( t ) {
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var expected;
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var data;
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var out;
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var a;
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var x;
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var y;
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data = ct;
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a = new Float64Array( data.A );
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x = zeros( 3 );
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y = new Float64Array( data.y );
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expected = new Float64Array( data.y );
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out = dgemv( data.trans, data.M, data.N, data.alpha, a, data.strideA1, data.strideA2, data.offsetA, x, data.strideX, data.offsetX, 1.0, y, data.strideY, data.offsetY );
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t.strictEqual( out, y, 'returns expected value' );
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t.deepEqual( out, expected, 'returns expected value' );
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t.end();
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});
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tape( 'if `α` is `0`, the function scales the second input vector by `β` (row-major)', function test( t ) {
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var expected;
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var data;

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

Lines changed: 47 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -24,6 +24,7 @@
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var resolve = require( 'path' ).resolve;
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var tape = require( 'tape' );
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var zeros = require( '@stdlib/array/zeros' );
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var Float64Array = require( '@stdlib/array/float64' );
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var tryRequire = require( '@stdlib/utils/try-require' );
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@@ -430,6 +431,52 @@ tape( 'if `α` is `0` and `β` is `1`, the function returns the second input vec
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t.end();
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});
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434+
tape( 'if `x` contains only zeros and `β` is `1`, the function returns the second input vector unchanged (row-major)', opts, function test( t ) {
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var expected;
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var data;
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var out;
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var a;
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var x;
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var y;
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data = rt;
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a = new Float64Array( data.A );
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x = zeros( 3 );
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y = new Float64Array( data.y );
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expected = new Float64Array( data.y );
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out = dgemv( data.trans, data.M, data.N, data.alpha, a, data.strideA1, data.strideA2, data.offsetA, x, data.strideX, data.offsetX, 1.0, y, data.strideY, data.offsetY );
451+
t.strictEqual( out, y, 'returns expected value' );
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t.deepEqual( out, expected, 'returns expected value' );
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t.end();
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});
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tape( 'if `x` contains only zeros and `β` is `1`, the function returns the second input vector unchanged (column-major)', opts, function test( t ) {
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var expected;
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var data;
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var out;
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var a;
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var x;
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var y;
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data = ct;
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a = new Float64Array( data.A );
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x = zeros( 3 );
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y = new Float64Array( data.y );
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expected = new Float64Array( data.y );
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out = dgemv( data.trans, data.M, data.N, data.alpha, a, data.strideA1, data.strideA2, data.offsetA, x, data.strideX, data.offsetX, 1.0, y, data.strideY, data.offsetY );
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t.strictEqual( out, y, 'returns expected value' );
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t.deepEqual( out, expected, 'returns expected value' );
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t.end();
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});
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tape( 'if `α` is `0`, the function scales the second input vector by `β` (row-major)', opts, function test( t ) {
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var expected;
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var data;

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