require("../env");

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

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

var vows = require("vows"),

assert = require("assert");

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

suite.addBatch({

"format": {

topic: function() {

return d3.csv.format;

},

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

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

},

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

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

},

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

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

},

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

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

},

"escapes double quotes": function(format) {

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

},

"escapes unix newlines": function(format) {

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

},

"escapes commas": function(format) {

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

}

}

});

suite.export(module);