Auto-generated commit

base/ind/lib/main.js

@@ -74,7 +74,7 @@ function ind( idx, max, mode ) {
 		return wrapIndex( idx, max );
 	}
 	if ( idx < 0 || idx > max ) {
-		throw new RangeError( format( 'invalid argument. Index must be on the interval: [0, %f]. Value: `%f`.', max, idx ) );
+		throw new RangeError( format( 'invalid argument. Index must be on the interval: [0, %d]. Value: `%d`.', max, idx ) );
 	}
 	return idx;
 }

base/slice/test/test.js

@@ -305,6 +305,7 @@ tape( 'the function returns a view of a provided input array (ndims=1)', functio
 
 	t.strictEqual( isndarrayLike( actual ), true, 'returns expected value' );
 	t.strictEqual( actual.ndims, 1, 'returns expected value' );
+	t.strictEqual( actual.length, 6, 'returns expected value' );
 	t.strictEqual( actual.dtype, x.dtype, 'returns expected value' );
 	t.strictEqual( actual.data, x.data, 'returns expected value' );
 
@@ -319,12 +320,58 @@ tape( 'the function returns a view of a provided input array (ndims=1)', functio
 
 	t.strictEqual( isndarrayLike( actual ), true, 'returns expected value' );
 	t.strictEqual( actual.ndims, 1, 'returns expected value' );
+	t.strictEqual( actual.length, 3, 'returns expected value' );
 	t.strictEqual( actual.dtype, x.dtype, 'returns expected value' );
 	t.strictEqual( actual.data, x.data, 'returns expected value' );
 
 	expected = [ 14, 10, 6 ];
 	for ( i = 0; i < expected.length; i++ ) {
 		t.strictEqual( actual.iget( i ), expected[ i ], 'returns expected value' );
 	}
+
+	// Reverse order and skip every other element, starting from second-to-last element:
+	s = new MultiSlice( new Slice( 4, null, -2 ) );
+	actual = slice( x, s, true );
+
+	t.strictEqual( isndarrayLike( actual ), true, 'returns expected value' );
+	t.strictEqual( actual.ndims, 1, 'returns expected value' );
+	t.strictEqual( actual.length, 3, 'returns expected value' );
+	t.strictEqual( actual.dtype, x.dtype, 'returns expected value' );
+	t.strictEqual( actual.data, x.data, 'returns expected value' );
+
+	expected = [ 12, 8, 4 ];
+	for ( i = 0; i < expected.length; i++ ) {
+		t.strictEqual( actual.iget( i ), expected[ i ], 'returns expected value' );
+	}
+
+	// Skip every three elements, starting from second element:
+	s = new MultiSlice( new Slice( 1, null, 3 ) );
+	actual = slice( x, s, true );
+
+	t.strictEqual( isndarrayLike( actual ), true, 'returns expected value' );
+	t.strictEqual( actual.ndims, 1, 'returns expected value' );
+	t.strictEqual( actual.length, 2, 'returns expected value' );
+	t.strictEqual( actual.dtype, x.dtype, 'returns expected value' );
+	t.strictEqual( actual.data, x.data, 'returns expected value' );
+
+	expected = [ 6, 12 ];
+	for ( i = 0; i < expected.length; i++ ) {
+		t.strictEqual( actual.iget( i ), expected[ i ], 'returns expected value' );
+	}
+
+	// Get a sub-array:
+	s = new MultiSlice( new Slice( 4, 1, -1 ) );
+	actual = slice( x, s, true );
+
+	t.strictEqual( isndarrayLike( actual ), true, 'returns expected value' );
+	t.strictEqual( actual.ndims, 1, 'returns expected value' );
+	t.strictEqual( actual.length, 3, 'returns expected value' );
+	t.strictEqual( actual.dtype, x.dtype, 'returns expected value' );
+	t.strictEqual( actual.data, x.data, 'returns expected value' );
+
+	expected = [ 12, 10, 8 ];
+	for ( i = 0; i < expected.length; i++ ) {
+		t.strictEqual( actual.iget( i ), expected[ i ], 'returns expected value' );
+	}
 	t.end();
 });