Add assertions

Author: kgryte

lib/node_modules/@stdlib/math/iter/sequences/nonsquares/test/test.js

@@ -25,6 +25,7 @@ var proxyquire = require( 'proxyquire' );
 var iteratorSymbol = require( '@stdlib/symbol/iterator' );
 var floor = require( '@stdlib/math/base/special/floor' );
 var sqrt = require( '@stdlib/math/base/special/sqrt' );
+var isSquareNumber = require( '@stdlib/assert/is-square-number' ).isPrimitive;
 var iterNonSquaresSeq = require( './../lib' );
 
 
@@ -109,6 +110,7 @@ tape( 'the function returns an iterator protocol-compliant object which generate
 		actual = it.next();
 		expected = (i+1) + floor( 0.5+sqrt(i+1) );
 		t.equal( actual.value, expected, 'returns expected value' );
+		t.equal( isSquareNumber( actual.value ), false, 'does not return a square number' );
 		t.equal( actual.done, false, 'returns expected value' );
 	}
 	t.end();

lib/node_modules/@stdlib/math/iter/sequences/squared-triangular/test/test.js

@@ -23,6 +23,9 @@
 var tape = require( 'tape' );
 var proxyquire = require( 'proxyquire' );
 var iteratorSymbol = require( '@stdlib/symbol/iterator' );
+var isSquareNumber = require( '@stdlib/assert/is-square-number' ).isPrimitive;
+var isTriangularNumber = require( '@stdlib/assert/is-triangular-number' ).isPrimitive;
+var sqrt = require( '@stdlib/math/base/special/sqrt' );
 var iterSquaredTriangularSeq = require( './../lib' );
 
 
@@ -108,6 +111,8 @@ tape( 'the function returns an iterator protocol-compliant object which generate
 		expected = (i/2) * (i+1);
 		expected *= expected;
 		t.equal( actual.value, expected, 'returns expected value' );
+		t.equal( isSquareNumber( actual.value ), true, 'returns a square number' );
+		t.equal( isTriangularNumber( sqrt( actual.value ) ), true, 'returns a squared triangular number' );
 		t.equal( actual.done, false, 'returns expected value' );
 	}
 	t.end();

lib/node_modules/@stdlib/math/iter/sequences/squares/test/test.js

@@ -23,6 +23,7 @@
 var tape = require( 'tape' );
 var proxyquire = require( 'proxyquire' );
 var iteratorSymbol = require( '@stdlib/symbol/iterator' );
+var isSquareNumber = require( '@stdlib/assert/is-square-number' ).isPrimitive;
 var iterSquaresSeq = require( './../lib' );
 
 
@@ -107,6 +108,7 @@ tape( 'the function returns an iterator protocol-compliant object which generate
 		actual = it.next();
 		expected = i * i;
 		t.equal( actual.value, expected, 'returns expected value' );
+		t.equal( isSquareNumber( actual.value ), true, 'returns a square number' );
 		t.equal( actual.done, false, 'returns expected value' );
 	}
 	t.end();