var length = output.reduce(function(prev, cur) {
numLinesEst++;
if (cur.indexOf('\n') >= 0) numLinesEst++;
- return prev + cur.length + 1;
+ return prev + cur.replace(/\u001b\[\d\d?m/g, '').length + 1;
}, 0);
if (length > 60) {
subject.inspect = function() { return { foo: 'bar' }; };
assert.equal(util.inspect(subject), '{ foo: \'bar\' }');
+
+// util.inspect with "colors" option should produce as many lines as without it
+function test_lines(input) {
+ var count_lines = function(str) {
+ return (str.match(/\n/g) || []).length;
+ }
+
+ var without_color = util.inspect(input);
+ var with_color = util.inspect(input, {colors: true});
+ assert.equal(count_lines(without_color), count_lines(with_color));
+}
+
+test_lines([1, 2, 3, 4, 5, 6, 7]);
+test_lines(function() {
+ var big_array = [];
+ for (var i = 0; i < 100; i++) {
+ big_array.push(i);
+ }
+ return big_array;
+}());
+test_lines({foo: 'bar', baz: 35, b: {a: 35}});
+test_lines({
+ foo: 'bar',
+ baz: 35,
+ b: {a: 35},
+ very_long_key: 'very_long_value',
+ even_longer_key: ['with even longer value in array']
+});