updated npm modules

node_modules/qs/test/stringify.js

@@ -19,6 +19,15 @@ test('stringify()', function (t) {
         st.end();
     });
 
+    t.test('stringifies falsy values', function (st) {
+        st.equal(qs.stringify(undefined), '');
+        st.equal(qs.stringify(null), '');
+        st.equal(qs.stringify(null, { strictNullHandling: true }), '');
+        st.equal(qs.stringify(false), '');
+        st.equal(qs.stringify(0), '');
+        st.end();
+    });
+
     t.test('adds query prefix', function (st) {
         st.equal(qs.stringify({ a: 'b' }, { addQueryPrefix: true }), '?a=b');
         st.end();
@@ -29,6 +38,13 @@ test('stringify()', function (t) {
         st.end();
     });
 
+    t.test('stringifies nested falsy values', function (st) {
+        st.equal(qs.stringify({ a: { b: { c: null } } }), 'a%5Bb%5D%5Bc%5D=');
+        st.equal(qs.stringify({ a: { b: { c: null } } }, { strictNullHandling: true }), 'a%5Bb%5D%5Bc%5D');
+        st.equal(qs.stringify({ a: { b: { c: false } } }), 'a%5Bb%5D%5Bc%5D=false');
+        st.end();
+    });
+
     t.test('stringifies a nested object', function (st) {
         st.equal(qs.stringify({ a: { b: 'c' } }), 'a%5Bb%5D=c');
         st.equal(qs.stringify({ a: { b: { c: { d: 'e' } } } }), 'a%5Bb%5D%5Bc%5D%5Bd%5D=e');
@@ -52,6 +68,11 @@ test('stringify()', function (t) {
             'a%5B%5D=b&a%5B%5D=c&a%5B%5D=d',
             'brackets => brackets'
         );
+        st.equal(
+            qs.stringify({ a: ['b', 'c', 'd'] }, { arrayFormat: 'comma' }),
+            'a=b%2Cc%2Cd',
+            'comma => comma'
+        );
         st.equal(
             qs.stringify({ a: ['b', 'c', 'd'] }),
             'a%5B0%5D=b&a%5B1%5D=c&a%5B2%5D=d',
@@ -78,6 +99,7 @@ test('stringify()', function (t) {
     t.test('stringifies a nested array value', function (st) {
         st.equal(qs.stringify({ a: { b: ['c', 'd'] } }, { arrayFormat: 'indices' }), 'a%5Bb%5D%5B0%5D=c&a%5Bb%5D%5B1%5D=d');
         st.equal(qs.stringify({ a: { b: ['c', 'd'] } }, { arrayFormat: 'brackets' }), 'a%5Bb%5D%5B%5D=c&a%5Bb%5D%5B%5D=d');
+        st.equal(qs.stringify({ a: { b: ['c', 'd'] } }, { arrayFormat: 'comma' }), 'a%5Bb%5D=c%2Cd'); // a[b]=c,d
         st.equal(qs.stringify({ a: { b: ['c', 'd'] } }), 'a%5Bb%5D%5B0%5D=c&a%5Bb%5D%5B1%5D=d');
         st.end();
     });
@@ -99,6 +121,14 @@ test('stringify()', function (t) {
             'a.b[]=c&a.b[]=d',
             'brackets: stringifies with dots + brackets'
         );
+        st.equal(
+            qs.stringify(
+                { a: { b: ['c', 'd'] } },
+                { allowDots: true, encode: false, arrayFormat: 'comma' }
+            ),
+            'a.b=c,d',
+            'comma: stringifies with dots + comma'
+        );
         st.equal(
             qs.stringify(
                 { a: { b: ['c', 'd'] } },
@@ -113,12 +143,12 @@ test('stringify()', function (t) {
     t.test('stringifies an object inside an array', function (st) {
         st.equal(
             qs.stringify({ a: [{ b: 'c' }] }, { arrayFormat: 'indices' }),
-            'a%5B0%5D%5Bb%5D=c',
+            'a%5B0%5D%5Bb%5D=c', // a[0][b]=c
             'indices => brackets'
         );
         st.equal(
             qs.stringify({ a: [{ b: 'c' }] }, { arrayFormat: 'brackets' }),
-            'a%5B%5D%5Bb%5D=c',
+            'a%5B%5D%5Bb%5D=c', // a[][b]=c
             'brackets => brackets'
         );
         st.equal(
@@ -586,6 +616,38 @@ test('stringify()', function (t) {
         st.end();
     });
 
+    t.test('throws if an invalid charset is specified', function (st) {
+        st['throws'](function () {
+            qs.stringify({ a: 'b' }, { charset: 'foobar' });
+        }, new TypeError('The charset option must be either utf-8, iso-8859-1, or undefined'));
+        st.end();
+    });
+
+    t.test('respects a charset of iso-8859-1', function (st) {
+        st.equal(qs.stringify({ æ: 'æ' }, { charset: 'iso-8859-1' }), '%E6=%E6');
+        st.end();
+    });
+
+    t.test('encodes unrepresentable chars as numeric entities in iso-8859-1 mode', function (st) {
+        st.equal(qs.stringify({ a: '☺' }, { charset: 'iso-8859-1' }), 'a=%26%239786%3B');
+        st.end();
+    });
+
+    t.test('respects an explicit charset of utf-8 (the default)', function (st) {
+        st.equal(qs.stringify({ a: 'æ' }, { charset: 'utf-8' }), 'a=%C3%A6');
+        st.end();
+    });
+
+    t.test('adds the right sentinel when instructed to and the charset is utf-8', function (st) {
+        st.equal(qs.stringify({ a: 'æ' }, { charsetSentinel: true, charset: 'utf-8' }), 'utf8=%E2%9C%93&a=%C3%A6');
+        st.end();
+    });
+
+    t.test('adds the right sentinel when instructed to and the charset is iso-8859-1', function (st) {
+        st.equal(qs.stringify({ a: 'æ' }, { charsetSentinel: true, charset: 'iso-8859-1' }), 'utf8=%26%2310003%3B&a=%E6');
+        st.end();
+    });
+
     t.test('does not mutate the options argument', function (st) {
         var options = {};
         qs.stringify({}, options);
@@ -593,5 +655,25 @@ test('stringify()', function (t) {
         st.end();
     });
 
+    t.test('strictNullHandling works with custom filter', function (st) {
+        var filter = function (prefix, value) {
+            return value;
+        };
+
+        var options = { strictNullHandling: true, filter: filter };
+        st.equal(qs.stringify({ key: null }, options), 'key');
+        st.end();
+    });
+
+    t.test('strictNullHandling works with null serializeDate', function (st) {
+        var serializeDate = function () {
+            return null;
+        };
+        var options = { strictNullHandling: true, serializeDate: serializeDate };
+        var date = new Date();
+        st.equal(qs.stringify({ key: date }, options), 'key');
+        st.end();
+    });
+
     t.end();
 });