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test: increase code coverage in blas/base/dsyr2 #6546

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test: increase code coverage in blas/base/dsyr2 #6546

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384ee61
test: completes code coverage in blas/base/dsyr2
ShabiShett07 Apr 4, 2025
f4f9079
chore: add test cases
ShabiShett07 Apr 4, 2025
d86f902
test: move tests
ShabiShett07 Apr 5, 2025
e9594be
fix: value inputs
ShabiShett07 Apr 6, 2025
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18 changes: 18 additions & 0 deletions lib/node_modules/@stdlib/blas/base/dsyr2/test/fixtures/column_major_x0.json
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Original file line number Diff line number Diff line change
@@ -0,0 +1,18 @@
{
"order": "column-major",
"uplo": "lower",
"N": 3,
"alpha": 2.0,
"x": [ 0.0, 0.0, 0.0 ],
"strideX": 1,
"offsetX": 0,
"y": [ 1.0, 2.0, 3.0 ],
"strideY": 1,
"offsetY": 0,
"A": [ 1.0, 1.0, 1.0, 0.0, 2.0, 2.0, 0.0, 0.0, 3.0 ],
"lda": 3,
"strideA1": 1,
"strideA2": 3,
"offsetA": 0,
"A_out": [ 1.0, 1.0, 1.0, 0.0, 2.0, 2.0, 0.0, 0.0, 3.0 ]
}
18 changes: 18 additions & 0 deletions lib/node_modules/@stdlib/blas/base/dsyr2/test/fixtures/row_major_x0.json
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Original file line number Diff line number Diff line change
@@ -0,0 +1,18 @@
{
"order": "row-major",
"uplo": "lower",
"N": 3,
"alpha": 2.0,
"x": [ 0.0, 0.0, 0.0 ],
"strideX": 1,
"offsetX": 0,
"y": [ 1.0, 2.0, 3.0 ],
"strideY": 1,
"offsetY": 0,
"A": [ 1.0, 0.0, 0.0, 1.0, 2.0, 0.0, 1.0, 2.0, 3.0 ],
"lda": 3,
"strideA1": 3,
"strideA2": 1,
"offsetA": 0,
"A_out": [ 1.0, 0.0, 0.0, 1.0, 2.0, 0.0, 1.0, 2.0, 3.0 ]
}
48 changes: 48 additions & 0 deletions lib/node_modules/@stdlib/blas/base/dsyr2/test/test.dsyr2.js
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Original file line number Diff line number Diff line change
Expand Up @@ -31,13 +31,15 @@ var dsyr2 = require( './../lib/dsyr2.js' );

var ru = require( './fixtures/row_major_u.json' );
var rl = require( './fixtures/row_major_l.json' );
var rx0 = require( './fixtures/row_major_x0.json' );
var rxpyp = require( './fixtures/row_major_xpyp.json' );
var rxnyp = require( './fixtures/row_major_xnyp.json' );
var rxpyn = require( './fixtures/row_major_xpyn.json' );
var rxnyn = require( './fixtures/row_major_xnyn.json' );

var cu = require( './fixtures/column_major_u.json' );
var cl = require( './fixtures/column_major_l.json' );
var cx0 = require( './fixtures/column_major_x0.json' );
var cxpyp = require( './fixtures/column_major_xpyp.json' );
var cxnyp = require( './fixtures/column_major_xnyp.json' );
var cxpyn = require( './fixtures/column_major_xpyn.json' );
Expand Down Expand Up @@ -300,6 +302,52 @@ tape( 'the function performs the symmetric rank 2 operation `A = α*x*y^T + α*y
t.end();
});

tape( 'the function performs the symmetric rank 2 operation `A = α*x*y^T + α*y*x^T + A` (row-major, zero-vector)', function test( t ) {
var expected;
var data;
var out;
var a;
var x;
var y;

data = rx0;

a = new Float64Array( data.A );
x = new Float64Array( data.x );
y = new Float64Array( data.y );

expected = new Float64Array( data.A_out );

out = dsyr2( data.order, data.uplo, data.N, data.alpha, x, data.strideX, y, data.strideY, a, data.lda );
t.strictEqual( out, a, 'returns expected value' );
t.deepEqual( out, expected, 'returns expected value' );

t.end();
});

tape( 'the function performs the symmetric rank 2 operation `A = α*x*y^T + α*y*x^T + A` (column-major, zero-vector)', function test( t ) {
var expected;
var data;
var out;
var a;
var x;
var y;

data = cx0;

a = new Float64Array( data.A );
x = new Float64Array( data.x );
y = new Float64Array( data.y );

expected = new Float64Array( data.A_out );

out = dsyr2( data.order, data.uplo, data.N, data.alpha, x, data.strideX, y, data.strideY, a, data.lda );
t.strictEqual( out, a, 'returns expected value' );
t.deepEqual( out, expected, 'returns expected value' );

t.end();
});

tape( 'the function returns a reference to the input matrix `A`', function test( t ) {
var data;
var out;
Expand Down
52 changes: 50 additions & 2 deletions lib/node_modules/@stdlib/blas/base/dsyr2/test/test.ndarray.js
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Original file line number Diff line number Diff line change
Expand Up @@ -31,6 +31,7 @@ var dsyr2 = require( './../lib/ndarray.js' );

var ru = require( './fixtures/row_major_u.json' );
var rl = require( './fixtures/row_major_l.json' );
var rx0 = require( './fixtures/row_major_x0.json' );
var rxpyp = require( './fixtures/row_major_xpyp.json' );
var rxnyp = require( './fixtures/row_major_xnyp.json' );
var rxpyn = require( './fixtures/row_major_xpyn.json' );
Expand All @@ -44,6 +45,7 @@ var rcap = require( './fixtures/row_major_complex_access_pattern.json' );

var cu = require( './fixtures/column_major_u.json' );
var cl = require( './fixtures/column_major_l.json' );
var cx0 = require( './fixtures/column_major_x0.json' );
var cxpyp = require( './fixtures/column_major_xpyp.json' );
var cxnyp = require( './fixtures/column_major_xnyp.json' );
var cxpyn = require( './fixtures/column_major_xpyn.json' );
Expand Down Expand Up @@ -138,7 +140,7 @@ tape( 'the function throws an error if provided an invalid fifth argument', func

function badValue( value ) {
return function badValue() {
dsyr2( data.uplo, data.N, data.alpha, new Float64Array( data.x ), value, data.offsetX, new Float64Array( data.y ), data.strideY, data.offsetY, new Float64Array( data.A ), data.strideA1, data.strideA2, data.offsetA );
dsyr2( data.uplo, data.N, data.alpha, new Float64Array( data.x ), value, data.offsetX, new Float64Array( data.y ), data.strideX, data.offsetY, new Float64Array( data.A ), data.strideA1, data.strideA2, data.offsetA );
};
}
});
Expand All @@ -161,7 +163,7 @@ tape( 'the function throws an error if provided an invalid eighth argument', fun

function badValue( value ) {
return function badValue() {
dsyr2( data.uplo, data.N, data.alpha, new Float64Array( data.x ), value, data.offsetX, new Float64Array( data.y ), data.strideY, data.offsetY, new Float64Array( data.A ), data.strideA1, data.strideA2, data.offsetA );
dsyr2( data.uplo, data.N, data.alpha, new Float64Array( data.x ), data.strideX, data.offsetX, new Float64Array( data.y ), value, data.offsetY, new Float64Array( data.A ), data.strideA1, data.strideA2, data.offsetA );
};
}
});
Expand Down Expand Up @@ -258,6 +260,52 @@ tape( 'the function performs the symmetric rank 2 operation `A = α*x*y^T + α*y
t.end();
});

tape( 'the function performs the symmetric rank 2 operation `A = α*x*y^T + α*y*x^T + A` (row-major, zero-vector)', function test( t ) {
var expected;
var data;
var out;
var a;
var x;
var y;

data = rx0;

a = new Float64Array( data.A );
x = new Float64Array( data.x );
y = new Float64Array( data.y );

expected = new Float64Array( data.A_out );

out = dsyr2( data.uplo, data.N, data.alpha, x, data.strideX, data.offsetX, y, data.strideY, data.offsetY, a, data.strideA1, data.strideA2, data.offsetA );
t.strictEqual( out, a, 'returns expected value' );
t.deepEqual( out, expected, 'returns expected value' );

t.end();
});

tape( 'the function performs the symmetric rank 2 operation `A = α*x*y^T + α*y*x^T + A` (column-major, zero-vector)', function test( t ) {
var expected;
var data;
var out;
var a;
var x;
var y;

data = cx0;

a = new Float64Array( data.A );
x = new Float64Array( data.x );
y = new Float64Array( data.y );

expected = new Float64Array( data.A_out );

out = dsyr2( data.uplo, data.N, data.alpha, x, data.strideX, data.offsetX, y, data.strideY, data.offsetY, a, data.strideA1, data.strideA2, data.offsetA );
t.strictEqual( out, a, 'returns expected value' );
t.deepEqual( out, expected, 'returns expected value' );

t.end();
});

tape( 'the function returns a reference to the input matrix `A`', function test( t ) {
var data;
var out;
Expand Down