1 require("../env");

     2 require("../../d3");

     3 require("../../d3.csv");

     4 

     5 var vows = require("vows"),

     6     assert = require("assert");

     7 

     8 var suite = vows.describe("d3.csv.format");

     9 

    10 suite.addBatch({

    11   "format": {

    12     topic: function() {

    13       return d3.csv.format;

    14     },

    15     "takes an array of arrays as input": function(format) {

    16       assert.equal(format([["a", "b", "c"], ["1", "2", "3"]]), "a,b,c\n1,2,3");

    17     },

    18     "separates lines using unix newline": function(format) {

    19       assert.equal(format([[], []]), "\n");

    20     },

    21     "does not strip whitespace": function(format) {

    22       assert.equal(format([["a ", " b", "c"], ["1", "2", "3 "]]), "a , b,c\n1,2,3 ");

    23     },

    24     "does not quote simple values": function(format) {

    25       assert.equal(format([["a"], [1]]), "a\n1");

    26     },

    27     "escapes double quotes": function(format) {

    28       assert.equal(format([["\"fish\""]]), "\"\"\"fish\"\"\"");

    29     },

    30     "escapes unix newlines": function(format) {

    31       assert.equal(format([["new\nline"]]), "\"new\nline\"");

    32     },

    33     "escapes commas": function(format) {

    34       assert.equal(format([["oxford,comma"]]), "\"oxford,comma\"");

    35     }

    36   }

    37 });

    38 

    39 suite.export(module);