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test: add missing test cases
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‎lib/node_modules/@stdlib/blas/ext/last-index-of/test/test.assign.js‎

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@@ -461,6 +461,35 @@ tape( 'the function throws an error if provided a first argument which is not an
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}
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});
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tape( 'the function throws an error if provided a first argument which is a zero-dimensional ndarray', function test( t ) {
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var values;
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var opts;
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var i;
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var y;
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opts = {
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'dtype': 'generic'
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};
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y = zeros( [], opts );
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values = [
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scalar2ndarray( 10.0 ),
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scalar2ndarray( -3.0 ),
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scalar2ndarray( 0.0 )
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];
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for ( i = 0; i < values.length; i++ ) {
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t.throws( badValue( values[ i ] ), RangeError, 'throws an error when provided ' + values[ i ] );
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}
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t.end();
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function badValue( value ) {
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return function badValue() {
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lastIndexOf( value, scalar2ndarray( 2.0 ), scalar2ndarray( 0, opts ), y, {} ); // eslint-disable-line max-len
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};
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}
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});
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tape( 'the function throws an error if provided a third argument which is not an ndarray-like object, an integer, or an object', function test( t ) {
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var values;
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var i;
@@ -495,6 +524,40 @@ tape( 'the function throws an error if provided a third argument which is not an
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}
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});
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tape( 'the function throws an error if provided a third argument which is not an ndarray-like object or an integer', function test( t ) {
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var values;
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var i;
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var x;
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var y;
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x = zeros( [ 2, 2 ], {
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'dtype': 'float64'
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});
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y = zeros( [], {
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'dtype': 'generic'
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});
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values = [
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'5',
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NaN,
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true,
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false,
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null,
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void 0,
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[],
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function noop() {}
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];
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for ( i = 0; i < values.length; i++ ) {
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t.throws( badValue( values[ i ] ), TypeError, 'throws an error when provided ' + values[ i ] );
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}
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t.end();
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function badValue( value ) {
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return function badValue() {
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lastIndexOf( x, scalar2ndarray( 2.0 ), value, y, {} );
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};
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}
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});
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tape( 'the function throws an error if provided an output argument which is not an ndarray-like object', function test( t ) {
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var values;
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var opts;

‎lib/node_modules/@stdlib/blas/ext/last-index-of/test/test.main.js‎

Lines changed: 94 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -385,6 +385,32 @@ tape( 'the function throws an error if provided a first argument which is not an
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}
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});
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tape( 'the function throws an error if provided a first argument which is a zero-dimensional ndarray', function test( t ) {
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var values;
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var opts;
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var i;
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opts = {
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'dtype': 'generic'
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};
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values = [
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scalar2ndarray( 10.0 ),
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scalar2ndarray( -3.0 ),
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scalar2ndarray( 0.0 )
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];
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for ( i = 0; i < values.length; i++ ) {
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t.throws( badValue( values[ i ] ), RangeError, 'throws an error when provided ' + values[ i ] );
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}
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t.end();
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function badValue( value ) {
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return function badValue() {
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lastIndexOf( value, scalar2ndarray( 2.0 ), scalar2ndarray( 0, opts ), {} ); // eslint-disable-line max-len
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};
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}
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});
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tape( 'the function throws an error if provided a third argument which is not an ndarray-like object, an integer or an object', function test( t ) {
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var values;
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var x;
@@ -988,6 +1014,74 @@ tape( 'the function supports specifying the operation dimension (column-major)',
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t.end();
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});
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tape( 'the function supports specifying the `keepdims` option (row-major)', function test( t ) {
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var expected;
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var actual;
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var xbuf;
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var x;
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xbuf = [ -1.0, 2.0, -3.0, 2.0 ];
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x = new ndarray( 'generic', xbuf, [ 2, 2 ], [ 2, 1 ], 0, 'row-major' );
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actual = lastIndexOf( x, 2.0, {
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'keepdims': true
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});
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expected = [ [ -1 ], [ -1 ] ];
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t.strictEqual( isndarrayLike( actual ), true, 'returns expected value' );
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t.strictEqual( getDType( actual ), 'generic', 'returns expected value' );
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t.deepEqual( getShape( actual ), [ 2, 1 ], 'returns expected value' );
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t.strictEqual( getOrder( actual ), getOrder( x ), 'returns expected value' );
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t.deepEqual( ndarray2array( actual ), expected, 'returns expected value' );
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actual = lastIndexOf( x, 2.0, 0, {
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'keepdims': true
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});
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expected = [ [ -1 ], [ -1 ] ];
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t.strictEqual( isndarrayLike( actual ), true, 'returns expected value' );
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t.strictEqual( getDType( actual ), 'generic', 'returns expected value' );
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t.deepEqual( getShape( actual ), [ 2, 1 ], 'returns expected value' );
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t.strictEqual( getOrder( actual ), getOrder( x ), 'returns expected value' );
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t.deepEqual( ndarray2array( actual ), expected, 'returns expected value' );
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t.end();
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});
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tape( 'the function supports specifying the `keepdims` option (column-major)', function test( t ) {
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var expected;
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var actual;
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var xbuf;
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var x;
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xbuf = [ -1.0, 2.0, -3.0, 2.0 ];
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x = new ndarray( 'generic', xbuf, [ 2, 2 ], [ 2, 1 ], 0, 'column-major' );
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actual = lastIndexOf( x, 2.0, {
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'keepdims': true
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});
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expected = [ [ -1 ], [ -1 ] ];
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t.strictEqual( isndarrayLike( actual ), true, 'returns expected value' );
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t.strictEqual( getDType( actual ), 'generic', 'returns expected value' );
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t.deepEqual( getShape( actual ), [ 2, 1 ], 'returns expected value' );
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t.strictEqual( getOrder( actual ), getOrder( x ), 'returns expected value' );
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t.deepEqual( ndarray2array( actual ), expected, 'returns expected value' );
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actual = lastIndexOf( x, 2.0, 0, {
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'keepdims': true
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});
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expected = [ [ -1 ], [ -1 ] ];
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t.strictEqual( isndarrayLike( actual ), true, 'returns expected value' );
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t.strictEqual( getDType( actual ), 'generic', 'returns expected value' );
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t.deepEqual( getShape( actual ), [ 2, 1 ], 'returns expected value' );
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t.strictEqual( getOrder( actual ), getOrder( x ), 'returns expected value' );
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t.deepEqual( ndarray2array( actual ), expected, 'returns expected value' );
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t.end();
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});
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tape( 'the function supports specifying the output array data type', function test( t ) {
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var expected;
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var actual;

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