From 9586b07a0e17bb35443f73f9c0102e283acd5b86 Mon Sep 17 00:00:00 2001 From: DivyanshuVortex Date: Mon, 12 Oct 2026 23:25:23 +0530 Subject: [PATCH 1/2] test: migrate `blas/ext/base/drrss` to ULP-based assertions --- type: pre_commit_static_analysis_report description: Results of running static analysis checks when committing changes. report: - task: lint_filenames status: passed - task: lint_editorconfig status: passed - task: lint_markdown_pkg_readmes status: na - task: lint_markdown_docs status: na - task: lint_markdown status: na - task: lint_package_json status: na - task: lint_repl_help status: na - task: lint_javascript_src status: na - task: lint_javascript_cli status: na - task: lint_javascript_examples status: na - task: lint_javascript_tests status: passed - task: lint_javascript_benchmarks status: na - task: lint_python status: na - task: lint_r status: na - task: lint_c_src status: na - task: lint_c_examples status: na - task: lint_c_benchmarks status: na - task: lint_c_tests_fixtures status: na - task: lint_shell status: na - task: lint_typescript_declarations status: passed - task: lint_typescript_tests status: na - task: lint_license_headers status: passed --- --- .../blas/ext/base/drrss/test/test.drrss.js | 23 ++++++------------- .../ext/base/drrss/test/test.drrss.native.js | 23 ++++++------------- .../blas/ext/base/drrss/test/test.ndarray.js | 23 ++++++------------- .../base/drrss/test/test.ndarray.native.js | 23 ++++++------------- 4 files changed, 28 insertions(+), 64 deletions(-) diff --git a/lib/node_modules/@stdlib/blas/ext/base/drrss/test/test.drrss.js b/lib/node_modules/@stdlib/blas/ext/base/drrss/test/test.drrss.js index d0d48f309977..6d791e36e5ad 100644 --- a/lib/node_modules/@stdlib/blas/ext/base/drrss/test/test.drrss.js +++ b/lib/node_modules/@stdlib/blas/ext/base/drrss/test/test.drrss.js @@ -23,8 +23,7 @@ var tape = require( 'tape' ); var sqrt = require( '@stdlib/math/base/special/sqrt' ); var Float64Array = require( '@stdlib/array/float64' ); -var EPS = require( '@stdlib/constants/float64/eps' ); -var abs = require( '@stdlib/math/base/special/abs' ); +var isAlmostSameValue = require( '@stdlib/assert/is-almost-same-value' ); var drrss = require( './../lib/drrss.js' ); @@ -37,22 +36,14 @@ var drrss = require( './../lib/drrss.js' ); * @param {Object} t - test object * @param {Collection} actual - actual values * @param {Collection} expected - expected values -* @param {number} rtol - relative tolerance +* @param {NonNegativeInteger} ulp - maximum allowed ULP difference */ -function isApprox( t, actual, expected, rtol ) { - var delta; - var tol; +function isApprox( t, actual, expected, ulp ) { var i; t.strictEqual( actual.length, expected.length, 'returns expected value' ); for ( i = 0; i < expected.length; i++ ) { - if ( actual[ i ] === expected[ i ] ) { - t.strictEqual( actual[ i ], expected[ i ], 'returns expected value' ); - } else { - delta = abs( actual[ i ] - expected[ i ] ); - tol = rtol * EPS * abs( expected[ i ] ); - t.ok( delta <= tol, 'within tolerance. actual: '+actual[ i ]+'. expected: '+expected[ i ]+'. delta: '+delta+'. tol: '+tol+'.' ); - } + t.strictEqual( isAlmostSameValue( actual[ i ], expected[ i ], ulp ), true, 'returns expected value' ); } } @@ -103,19 +94,19 @@ tape( 'the function calculates the square root of the residual sum of squares', y = new Float64Array( [ -1.0e150, -1.0e50, -1.0e150, -1.0e50 ] ); z = drrss( x.length, x, 1, y, 1 ); - isApprox( t, z, 2.82842712474619e+150, 1.0 ); + isApprox( t, z, 2.82842712474619e+150, 0 ); x = new Float64Array( [ 1.0e-155, 1.0e50, 1.0e-155, 1.0e50 ] ); y = new Float64Array( [ -1.0e-155, -1.0e50, -1.0e-155, -1.0e50 ] ); z = drrss( x.length, x, 1, y, 1 ); - isApprox( t, z, 2.8284271247461905e+50, 1.0 ); + isApprox( t, z, 2.8284271247461905e+50, 0 ); x = new Float64Array( [ 1.4e-154, 1.5e-154, 1.4e-154, 0.0 ] ); y = new Float64Array( [ -1.4e-154, -1.5e-154, -1.4e-154, 0.0 ] ); z = drrss( x.length, x, 1, y, 1 ); - isApprox( t, z, 4.967896939349689e-154, 1.0 ); + isApprox( t, z, 4.967896939349689e-154, 0 ); t.end(); }); diff --git a/lib/node_modules/@stdlib/blas/ext/base/drrss/test/test.drrss.native.js b/lib/node_modules/@stdlib/blas/ext/base/drrss/test/test.drrss.native.js index 6912301fd9ee..bd783a5b6c46 100644 --- a/lib/node_modules/@stdlib/blas/ext/base/drrss/test/test.drrss.native.js +++ b/lib/node_modules/@stdlib/blas/ext/base/drrss/test/test.drrss.native.js @@ -24,8 +24,7 @@ var resolve = require( 'path' ).resolve; var tape = require( 'tape' ); var sqrt = require( '@stdlib/math/base/special/sqrt' ); var Float64Array = require( '@stdlib/array/float64' ); -var EPS = require( '@stdlib/constants/float64/eps' ); -var abs = require( '@stdlib/math/base/special/abs' ); +var isAlmostSameValue = require( '@stdlib/assert/is-almost-same-value' ); var tryRequire = require( '@stdlib/utils/try-require' ); @@ -46,22 +45,14 @@ var opts = { * @param {Object} t - test object * @param {Collection} actual - actual values * @param {Collection} expected - expected values -* @param {number} rtol - relative tolerance +* @param {NonNegativeInteger} ulp - maximum allowed ULP difference */ -function isApprox( t, actual, expected, rtol ) { - var delta; - var tol; +function isApprox( t, actual, expected, ulp ) { var i; t.strictEqual( actual.length, expected.length, 'returns expected value' ); for ( i = 0; i < expected.length; i++ ) { - if ( actual[ i ] === expected[ i ] ) { - t.strictEqual( actual[ i ], expected[ i ], 'returns expected value' ); - } else { - delta = abs( actual[ i ] - expected[ i ] ); - tol = rtol * EPS * abs( expected[ i ] ); - t.ok( delta <= tol, 'within tolerance. actual: '+actual[ i ]+'. expected: '+expected[ i ]+'. delta: '+delta+'. tol: '+tol+'.' ); - } + t.strictEqual( isAlmostSameValue( actual[ i ], expected[ i ], ulp ), true, 'returns expected value' ); } } @@ -112,19 +103,19 @@ tape( 'the function calculates the square root of the residual sum of squares', y = new Float64Array( [ -1.0e150, -1.0e50, -1.0e150, -1.0e50 ] ); z = drrss( x.length, x, 1, y, 1 ); - isApprox( t, z, 2.82842712474619e+150, 1.0 ); + isApprox( t, z, 2.82842712474619e+150, 0 ); x = new Float64Array( [ 1.0e-155, 1.0e50, 1.0e-155, 1.0e50 ] ); y = new Float64Array( [ -1.0e-155, -1.0e50, -1.0e-155, -1.0e50 ] ); z = drrss( x.length, x, 1, y, 1 ); - isApprox( t, z, 2.8284271247461905e+50, 1.0 ); + isApprox( t, z, 2.8284271247461905e+50, 0 ); x = new Float64Array( [ 1.4e-154, 1.5e-154, 1.4e-154, 0.0 ] ); y = new Float64Array( [ -1.4e-154, -1.5e-154, -1.4e-154, 0.0 ] ); z = drrss( x.length, x, 1, y, 1 ); - isApprox( t, z, 4.967896939349689e-154, 1.0 ); + isApprox( t, z, 4.967896939349689e-154, 0 ); t.end(); }); diff --git a/lib/node_modules/@stdlib/blas/ext/base/drrss/test/test.ndarray.js b/lib/node_modules/@stdlib/blas/ext/base/drrss/test/test.ndarray.js index fa44d082680a..07153534141e 100644 --- a/lib/node_modules/@stdlib/blas/ext/base/drrss/test/test.ndarray.js +++ b/lib/node_modules/@stdlib/blas/ext/base/drrss/test/test.ndarray.js @@ -23,8 +23,7 @@ var tape = require( 'tape' ); var sqrt = require( '@stdlib/math/base/special/sqrt' ); var Float64Array = require( '@stdlib/array/float64' ); -var EPS = require( '@stdlib/constants/float64/eps' ); -var abs = require( '@stdlib/math/base/special/abs' ); +var isAlmostSameValue = require( '@stdlib/assert/is-almost-same-value' ); var drrss = require( './../lib/ndarray.js' ); @@ -37,22 +36,14 @@ var drrss = require( './../lib/ndarray.js' ); * @param {Object} t - test object * @param {Collection} actual - actual values * @param {Collection} expected - expected values -* @param {number} rtol - relative tolerance +* @param {NonNegativeInteger} ulp - maximum allowed ULP difference */ -function isApprox( t, actual, expected, rtol ) { - var delta; - var tol; +function isApprox( t, actual, expected, ulp ) { var i; t.strictEqual( actual.length, expected.length, 'returns expected value' ); for ( i = 0; i < expected.length; i++ ) { - if ( actual[ i ] === expected[ i ] ) { - t.strictEqual( actual[ i ], expected[ i ], 'returns expected value' ); - } else { - delta = abs( actual[ i ] - expected[ i ] ); - tol = rtol * EPS * abs( expected[ i ] ); - t.ok( delta <= tol, 'within tolerance. actual: '+actual[ i ]+'. expected: '+expected[ i ]+'. delta: '+delta+'. tol: '+tol+'.' ); - } + t.strictEqual( isAlmostSameValue( actual[ i ], expected[ i ], ulp ), true, 'returns expected value' ); } } @@ -103,19 +94,19 @@ tape( 'the function calculates the square root of the residual sum of squares of y = new Float64Array( [ -1.0e150, -1.0e50, -1.0e150, -1.0e50 ] ); z = drrss( x.length, x, 1, 0, y, 1, 0 ); - isApprox( t, z, 2.82842712474619e+150, 1.0 ); + isApprox( t, z, 2.82842712474619e+150, 0 ); x = new Float64Array( [ 1.0e-155, 1.0e50, 1.0e-155, 1.0e50 ] ); y = new Float64Array( [ -1.0e-155, -1.0e50, -1.0e-155, -1.0e50 ] ); z = drrss( x.length, x, 1, 0, y, 1, 0 ); - isApprox( t, z, 2.8284271247461905e+50, 1.0 ); + isApprox( t, z, 2.8284271247461905e+50, 0 ); x = new Float64Array( [ 1.4e-154, 1.5e-154, 1.4e-154, 0.0 ] ); y = new Float64Array( [ -1.4e-154, -1.5e-154, -1.4e-154, 0.0 ] ); z = drrss( x.length, x, 1, 0, y, 1, 0 ); - isApprox( t, z, 4.967896939349689e-154, 1.0 ); + isApprox( t, z, 4.967896939349689e-154, 0 ); t.end(); }); diff --git a/lib/node_modules/@stdlib/blas/ext/base/drrss/test/test.ndarray.native.js b/lib/node_modules/@stdlib/blas/ext/base/drrss/test/test.ndarray.native.js index 0cd8a47e44dd..17aa6a550d2d 100644 --- a/lib/node_modules/@stdlib/blas/ext/base/drrss/test/test.ndarray.native.js +++ b/lib/node_modules/@stdlib/blas/ext/base/drrss/test/test.ndarray.native.js @@ -24,8 +24,7 @@ var resolve = require( 'path' ).resolve; var tape = require( 'tape' ); var sqrt = require( '@stdlib/math/base/special/sqrt' ); var Float64Array = require( '@stdlib/array/float64' ); -var EPS = require( '@stdlib/constants/float64/eps' ); -var abs = require( '@stdlib/math/base/special/abs' ); +var isAlmostSameValue = require( '@stdlib/assert/is-almost-same-value' ); var tryRequire = require( '@stdlib/utils/try-require' ); @@ -46,22 +45,14 @@ var opts = { * @param {Object} t - test object * @param {Collection} actual - actual values * @param {Collection} expected - expected values -* @param {number} rtol - relative tolerance +* @param {NonNegativeInteger} ulp - maximum allowed ULP difference */ -function isApprox( t, actual, expected, rtol ) { - var delta; - var tol; +function isApprox( t, actual, expected, ulp ) { var i; t.strictEqual( actual.length, expected.length, 'returns expected value' ); for ( i = 0; i < expected.length; i++ ) { - if ( actual[ i ] === expected[ i ] ) { - t.strictEqual( actual[ i ], expected[ i ], 'returns expected value' ); - } else { - delta = abs( actual[ i ] - expected[ i ] ); - tol = rtol * EPS * abs( expected[ i ] ); - t.ok( delta <= tol, 'within tolerance. actual: '+actual[ i ]+'. expected: '+expected[ i ]+'. delta: '+delta+'. tol: '+tol+'.' ); - } + t.strictEqual( isAlmostSameValue( actual[ i ], expected[ i ], ulp ), true, 'returns expected value' ); } } @@ -112,19 +103,19 @@ tape( 'the function calculates the square root of the residual sum of squares of y = new Float64Array( [ -1.0e150, -1.0e50, -1.0e150, -1.0e50 ] ); z = drrss( x.length, x, 1, 0, y, 1, 0 ); - isApprox( t, z, 2.82842712474619e+150, 1.0 ); + isApprox( t, z, 2.82842712474619e+150, 0 ); x = new Float64Array( [ 1.0e-155, 1.0e50, 1.0e-155, 1.0e50 ] ); y = new Float64Array( [ -1.0e-155, -1.0e50, -1.0e-155, -1.0e50 ] ); z = drrss( x.length, x, 1, 0, y, 1, 0 ); - isApprox( t, z, 2.8284271247461905e+50, 1.0 ); + isApprox( t, z, 2.8284271247461905e+50, 0 ); x = new Float64Array( [ 1.4e-154, 1.5e-154, 1.4e-154, 0.0 ] ); y = new Float64Array( [ -1.4e-154, -1.5e-154, -1.4e-154, 0.0 ] ); z = drrss( x.length, x, 1, 0, y, 1, 0 ); - isApprox( t, z, 4.967896939349689e-154, 1.0 ); + isApprox( t, z, 4.967896939349689e-154, 0 ); t.end(); }); From 2e344aaf435d156289544153e009ace9deed7db6 Mon Sep 17 00:00:00 2001 From: DivyanshuVortex Date: Tue, 13 Oct 2026 00:31:07 +0530 Subject: [PATCH 2/2] test: migrate blas/ext/base/drrss to ULP-based assertions (fix scalar assertions) --- type: pre_commit_static_analysis_report description: Results of running static analysis checks when committing changes. report: - task: lint_filenames status: passed - task: lint_editorconfig status: passed - task: lint_markdown_pkg_readmes status: na - task: lint_markdown_docs status: na - task: lint_markdown status: na - task: lint_package_json status: na - task: lint_repl_help status: na - task: lint_javascript_src status: na - task: lint_javascript_cli status: na - task: lint_javascript_examples status: na - task: lint_javascript_tests status: na - task: lint_javascript_benchmarks status: na - task: lint_python status: na - task: lint_r status: na - task: lint_c_src status: na - task: lint_c_examples status: na - task: lint_c_benchmarks status: na - task: lint_c_tests_fixtures status: na - task: lint_shell status: na - task: lint_typescript_declarations status: passed - task: lint_typescript_tests status: na - task: lint_license_headers status: passed --- --- .../blas/ext/base/drrss/test/test.drrss.js | 27 +++---------------- .../ext/base/drrss/test/test.drrss.native.js | 27 +++---------------- .../blas/ext/base/drrss/test/test.ndarray.js | 27 +++---------------- .../base/drrss/test/test.ndarray.native.js | 27 +++---------------- 4 files changed, 12 insertions(+), 96 deletions(-) diff --git a/lib/node_modules/@stdlib/blas/ext/base/drrss/test/test.drrss.js b/lib/node_modules/@stdlib/blas/ext/base/drrss/test/test.drrss.js index 6d791e36e5ad..c2296fd3a6f7 100644 --- a/lib/node_modules/@stdlib/blas/ext/base/drrss/test/test.drrss.js +++ b/lib/node_modules/@stdlib/blas/ext/base/drrss/test/test.drrss.js @@ -27,27 +27,6 @@ var isAlmostSameValue = require( '@stdlib/assert/is-almost-same-value' ); var drrss = require( './../lib/drrss.js' ); -// FUNCTIONS // - -/** -* Tests for element-wise approximate equality. -* -* @private -* @param {Object} t - test object -* @param {Collection} actual - actual values -* @param {Collection} expected - expected values -* @param {NonNegativeInteger} ulp - maximum allowed ULP difference -*/ -function isApprox( t, actual, expected, ulp ) { - var i; - - t.strictEqual( actual.length, expected.length, 'returns expected value' ); - for ( i = 0; i < expected.length; i++ ) { - t.strictEqual( isAlmostSameValue( actual[ i ], expected[ i ], ulp ), true, 'returns expected value' ); - } -} - - // TESTS // tape( 'main export is a function', function test( t ) { @@ -94,19 +73,19 @@ tape( 'the function calculates the square root of the residual sum of squares', y = new Float64Array( [ -1.0e150, -1.0e50, -1.0e150, -1.0e50 ] ); z = drrss( x.length, x, 1, y, 1 ); - isApprox( t, z, 2.82842712474619e+150, 0 ); + t.strictEqual( isAlmostSameValue( z, 2.82842712474619e+150, 0 ), true, 'returns expected value' ); x = new Float64Array( [ 1.0e-155, 1.0e50, 1.0e-155, 1.0e50 ] ); y = new Float64Array( [ -1.0e-155, -1.0e50, -1.0e-155, -1.0e50 ] ); z = drrss( x.length, x, 1, y, 1 ); - isApprox( t, z, 2.8284271247461905e+50, 0 ); + t.strictEqual( isAlmostSameValue( z, 2.8284271247461905e+50, 0 ), true, 'returns expected value' ); x = new Float64Array( [ 1.4e-154, 1.5e-154, 1.4e-154, 0.0 ] ); y = new Float64Array( [ -1.4e-154, -1.5e-154, -1.4e-154, 0.0 ] ); z = drrss( x.length, x, 1, y, 1 ); - isApprox( t, z, 4.967896939349689e-154, 0 ); + t.strictEqual( isAlmostSameValue( z, 4.967896939349689e-154, 0 ), true, 'returns expected value' ); t.end(); }); diff --git a/lib/node_modules/@stdlib/blas/ext/base/drrss/test/test.drrss.native.js b/lib/node_modules/@stdlib/blas/ext/base/drrss/test/test.drrss.native.js index bd783a5b6c46..14a85eb1c01b 100644 --- a/lib/node_modules/@stdlib/blas/ext/base/drrss/test/test.drrss.native.js +++ b/lib/node_modules/@stdlib/blas/ext/base/drrss/test/test.drrss.native.js @@ -36,27 +36,6 @@ var opts = { }; -// FUNCTIONS // - -/** -* Tests for element-wise approximate equality. -* -* @private -* @param {Object} t - test object -* @param {Collection} actual - actual values -* @param {Collection} expected - expected values -* @param {NonNegativeInteger} ulp - maximum allowed ULP difference -*/ -function isApprox( t, actual, expected, ulp ) { - var i; - - t.strictEqual( actual.length, expected.length, 'returns expected value' ); - for ( i = 0; i < expected.length; i++ ) { - t.strictEqual( isAlmostSameValue( actual[ i ], expected[ i ], ulp ), true, 'returns expected value' ); - } -} - - // TESTS // tape( 'main export is a function', opts, function test( t ) { @@ -103,19 +82,19 @@ tape( 'the function calculates the square root of the residual sum of squares', y = new Float64Array( [ -1.0e150, -1.0e50, -1.0e150, -1.0e50 ] ); z = drrss( x.length, x, 1, y, 1 ); - isApprox( t, z, 2.82842712474619e+150, 0 ); + t.strictEqual( isAlmostSameValue( z, 2.82842712474619e+150, 0 ), true, 'returns expected value' ); x = new Float64Array( [ 1.0e-155, 1.0e50, 1.0e-155, 1.0e50 ] ); y = new Float64Array( [ -1.0e-155, -1.0e50, -1.0e-155, -1.0e50 ] ); z = drrss( x.length, x, 1, y, 1 ); - isApprox( t, z, 2.8284271247461905e+50, 0 ); + t.strictEqual( isAlmostSameValue( z, 2.8284271247461905e+50, 0 ), true, 'returns expected value' ); x = new Float64Array( [ 1.4e-154, 1.5e-154, 1.4e-154, 0.0 ] ); y = new Float64Array( [ -1.4e-154, -1.5e-154, -1.4e-154, 0.0 ] ); z = drrss( x.length, x, 1, y, 1 ); - isApprox( t, z, 4.967896939349689e-154, 0 ); + t.strictEqual( isAlmostSameValue( z, 4.967896939349689e-154, 0 ), true, 'returns expected value' ); t.end(); }); diff --git a/lib/node_modules/@stdlib/blas/ext/base/drrss/test/test.ndarray.js b/lib/node_modules/@stdlib/blas/ext/base/drrss/test/test.ndarray.js index 07153534141e..d05c52c50583 100644 --- a/lib/node_modules/@stdlib/blas/ext/base/drrss/test/test.ndarray.js +++ b/lib/node_modules/@stdlib/blas/ext/base/drrss/test/test.ndarray.js @@ -27,27 +27,6 @@ var isAlmostSameValue = require( '@stdlib/assert/is-almost-same-value' ); var drrss = require( './../lib/ndarray.js' ); -// FUNCTIONS // - -/** -* Tests for element-wise approximate equality. -* -* @private -* @param {Object} t - test object -* @param {Collection} actual - actual values -* @param {Collection} expected - expected values -* @param {NonNegativeInteger} ulp - maximum allowed ULP difference -*/ -function isApprox( t, actual, expected, ulp ) { - var i; - - t.strictEqual( actual.length, expected.length, 'returns expected value' ); - for ( i = 0; i < expected.length; i++ ) { - t.strictEqual( isAlmostSameValue( actual[ i ], expected[ i ], ulp ), true, 'returns expected value' ); - } -} - - // TESTS // tape( 'main export is a function', function test( t ) { @@ -94,19 +73,19 @@ tape( 'the function calculates the square root of the residual sum of squares of y = new Float64Array( [ -1.0e150, -1.0e50, -1.0e150, -1.0e50 ] ); z = drrss( x.length, x, 1, 0, y, 1, 0 ); - isApprox( t, z, 2.82842712474619e+150, 0 ); + t.strictEqual( isAlmostSameValue( z, 2.82842712474619e+150, 0 ), true, 'returns expected value' ); x = new Float64Array( [ 1.0e-155, 1.0e50, 1.0e-155, 1.0e50 ] ); y = new Float64Array( [ -1.0e-155, -1.0e50, -1.0e-155, -1.0e50 ] ); z = drrss( x.length, x, 1, 0, y, 1, 0 ); - isApprox( t, z, 2.8284271247461905e+50, 0 ); + t.strictEqual( isAlmostSameValue( z, 2.8284271247461905e+50, 0 ), true, 'returns expected value' ); x = new Float64Array( [ 1.4e-154, 1.5e-154, 1.4e-154, 0.0 ] ); y = new Float64Array( [ -1.4e-154, -1.5e-154, -1.4e-154, 0.0 ] ); z = drrss( x.length, x, 1, 0, y, 1, 0 ); - isApprox( t, z, 4.967896939349689e-154, 0 ); + t.strictEqual( isAlmostSameValue( z, 4.967896939349689e-154, 0 ), true, 'returns expected value' ); t.end(); }); diff --git a/lib/node_modules/@stdlib/blas/ext/base/drrss/test/test.ndarray.native.js b/lib/node_modules/@stdlib/blas/ext/base/drrss/test/test.ndarray.native.js index 17aa6a550d2d..cf6d790a6357 100644 --- a/lib/node_modules/@stdlib/blas/ext/base/drrss/test/test.ndarray.native.js +++ b/lib/node_modules/@stdlib/blas/ext/base/drrss/test/test.ndarray.native.js @@ -36,27 +36,6 @@ var opts = { }; -// FUNCTIONS // - -/** -* Tests for element-wise approximate equality. -* -* @private -* @param {Object} t - test object -* @param {Collection} actual - actual values -* @param {Collection} expected - expected values -* @param {NonNegativeInteger} ulp - maximum allowed ULP difference -*/ -function isApprox( t, actual, expected, ulp ) { - var i; - - t.strictEqual( actual.length, expected.length, 'returns expected value' ); - for ( i = 0; i < expected.length; i++ ) { - t.strictEqual( isAlmostSameValue( actual[ i ], expected[ i ], ulp ), true, 'returns expected value' ); - } -} - - // TESTS // tape( 'main export is a function', opts, function test( t ) { @@ -103,19 +82,19 @@ tape( 'the function calculates the square root of the residual sum of squares of y = new Float64Array( [ -1.0e150, -1.0e50, -1.0e150, -1.0e50 ] ); z = drrss( x.length, x, 1, 0, y, 1, 0 ); - isApprox( t, z, 2.82842712474619e+150, 0 ); + t.strictEqual( isAlmostSameValue( z, 2.82842712474619e+150, 0 ), true, 'returns expected value' ); x = new Float64Array( [ 1.0e-155, 1.0e50, 1.0e-155, 1.0e50 ] ); y = new Float64Array( [ -1.0e-155, -1.0e50, -1.0e-155, -1.0e50 ] ); z = drrss( x.length, x, 1, 0, y, 1, 0 ); - isApprox( t, z, 2.8284271247461905e+50, 0 ); + t.strictEqual( isAlmostSameValue( z, 2.8284271247461905e+50, 0 ), true, 'returns expected value' ); x = new Float64Array( [ 1.4e-154, 1.5e-154, 1.4e-154, 0.0 ] ); y = new Float64Array( [ -1.4e-154, -1.5e-154, -1.4e-154, 0.0 ] ); z = drrss( x.length, x, 1, 0, y, 1, 0 ); - isApprox( t, z, 4.967896939349689e-154, 0 ); + t.strictEqual( isAlmostSameValue( z, 4.967896939349689e-154, 0 ), true, 'returns expected value' ); t.end(); });