var vows = require(“vows”),

load = require("../load"),
assert = require("../assert"),
time = require("./time"),
local = time.local;

var suite = vows.describe(“d3.time.format”);

suite.addBatch({

"format": {
  topic: load("time/format").expression("d3.time.format"),
  "formats abbreviated weekday": function(format) {
    var f = format("%a");
    assert.equal(f(local(1990, 0, 1)), "Mon");
    assert.equal(f(local(1990, 0, 2)), "Tue");
    assert.equal(f(local(1990, 0, 3)), "Wed");
    assert.equal(f(local(1990, 0, 4)), "Thu");
    assert.equal(f(local(1990, 0, 5)), "Fri");
    assert.equal(f(local(1990, 0, 6)), "Sat");
    assert.equal(f(local(1990, 0, 7)), "Sun");
  },
  "formats weekday": function(format) {
    var f = format("%A");
    assert.equal(f(local(1990, 0, 1)), "Monday");
    assert.equal(f(local(1990, 0, 2)), "Tuesday");
    assert.equal(f(local(1990, 0, 3)), "Wednesday");
    assert.equal(f(local(1990, 0, 4)), "Thursday");
    assert.equal(f(local(1990, 0, 5)), "Friday");
    assert.equal(f(local(1990, 0, 6)), "Saturday");
    assert.equal(f(local(1990, 0, 7)), "Sunday");
  },
  "formats abbreviated month": function(format) {
    var f = format("%b");
    assert.equal(f(local(1990, 0, 1)), "Jan");
    assert.equal(f(local(1990, 1, 1)), "Feb");
    assert.equal(f(local(1990, 2, 1)), "Mar");
    assert.equal(f(local(1990, 3, 1)), "Apr");
    assert.equal(f(local(1990, 4, 1)), "May");
    assert.equal(f(local(1990, 5, 1)), "Jun");
    assert.equal(f(local(1990, 6, 1)), "Jul");
    assert.equal(f(local(1990, 7, 1)), "Aug");
    assert.equal(f(local(1990, 8, 1)), "Sep");
    assert.equal(f(local(1990, 9, 1)), "Oct");
    assert.equal(f(local(1990, 10, 1)), "Nov");
    assert.equal(f(local(1990, 11, 1)), "Dec");
  },
  "formats locale date and time": function(format) {
    var f = format("%c");
    assert.equal(f(local(1990, 0, 1)), "Mon Jan  1 00:00:00 1990");
  },
  "formats zero-padded date": function(format) {
    var f = format("%d");
    assert.equal(f(local(1990, 0, 1)), "01");
  },
  "formats space-padded date": function(format) {
    var f = format("%e");
    assert.equal(f(local(1990, 0, 1)), " 1");
  },
  "formats zero-padded hour (24)": function(format) {
    var f = format("%H");
    assert.equal(f(local(1990, 0, 1, 0)), "00");
    assert.equal(f(local(1990, 0, 1, 13)), "13");
  },
  "formats zero-padded hour (12)": function(format) {
    var f = format("%I");
    assert.equal(f(local(1990, 0, 1, 0)), "12");
    assert.equal(f(local(1990, 0, 1, 13)), "01");
  },
  "formats zero-padded day of year": function(format) {
    var f = format("%j");
    assert.equal(f(local(1990, 0, 1)), "001");
    assert.equal(f(local(1990, 5, 1)), "152");
    assert.equal(f(local(2010, 2, 13)), "072");
    assert.equal(f(local(2010, 2, 14)), "073"); // DST begins
    assert.equal(f(local(2010, 2, 15)), "074");
    assert.equal(f(local(2010, 10, 6)), "310");
    assert.equal(f(local(2010, 10, 7)), "311"); // DST ends
    assert.equal(f(local(2010, 10, 8)), "312");
  },
  "formats zero-padded month": function(format) {
    var f = format("%m");
    assert.equal(f(local(1990, 0, 1)), "01");
    assert.equal(f(local(1990, 9, 1)), "10");
  },
  "formats zero-padded minute": function(format) {
    var f = format("%M");
    assert.equal(f(local(1990, 0, 1, 0, 0)), "00");
    assert.equal(f(local(1990, 0, 1, 0, 32)), "32");
  },
  "formats AM or PM": function(format) {
    var f = format("%p");
    assert.equal(f(local(1990, 0, 1, 0)), "AM");
    assert.equal(f(local(1990, 0, 1, 13)), "PM");
  },
  "formats zero-padded second": function(format) {
    var f = format("%S");
    assert.equal(f(local(1990, 0, 1, 0, 0, 0)), "00");
    assert.equal(f(local(1990, 0, 1, 0, 0, 32)), "32");
    var f = format("%0S");
    assert.equal(f(local(1990, 0, 1, 0, 0, 0)), "00");
    assert.equal(f(local(1990, 0, 1, 0, 0, 32)), "32");
  },
  "formats space-padded second": function(format) {
    var f = format("%_S");
    assert.equal(f(local(1990, 0, 1, 0, 0, 0)), " 0");
    assert.equal(f(local(1990, 0, 1, 0, 0, 3)), " 3");
    assert.equal(f(local(1990, 0, 1, 0, 0, 32)), "32");
  },
  "formats no-padded second": function(format) {
    var f = format("%-S");
    assert.equal(f(local(1990, 0, 1, 0, 0, 0)), "0");
    assert.equal(f(local(1990, 0, 1, 0, 0, 3)), "3");
    assert.equal(f(local(1990, 0, 1, 0, 0, 32)), "32");
  },
  "formats zero-padded millisecond": function(format) {
    var f = format("%L");
    assert.equal(f(local(1990, 0, 1, 0, 0, 0, 0)), "000");
    assert.equal(f(local(1990, 0, 1, 0, 0, 0, 432)), "432");
  },
  "formats zero-padded week number": function(format) {
    var f = format("%U");
    assert.equal(f(local(1990, 0, 1)), "00");
    assert.equal(f(local(1990, 5, 1)), "21");
    assert.equal(f(local(2010, 2, 13, 23)), "10");
    assert.equal(f(local(2010, 2, 14, 00)), "11"); // DST begins
    assert.equal(f(local(2010, 2, 15, 00)), "11");
    assert.equal(f(local(2010, 10, 6, 23)), "44");
    assert.equal(f(local(2010, 10, 7, 00)), "45"); // DST ends
    assert.equal(f(local(2010, 10, 8, 00)), "45");
  },
  "formats locale date": function(format) {
    var f = format("%x");
    assert.equal(f(local(1990, 0, 1)), "01/01/1990");
    assert.equal(f(local(2010, 5, 1)), "06/01/2010");
  },
  "formats locale time": function(format) {
    var f = format("%X");
    assert.equal(f(local(1990, 0, 1)), "00:00:00");
    assert.equal(f(local(1990, 0, 1, 13, 34, 59)), "13:34:59");
  },
  "formats zero-padded two-digit year": function(format) {
    var f = format("%y");
    assert.equal(f(local(1990, 0, 1)), "90");
    assert.equal(f(local(2002, 0, 1)), "02");
    assert.equal(f(local(-2, 0, 1)), "-02");
  },
  "formats zero-padded four-digit year": function(format) {
    var f = format("%Y");
    assert.equal(f(local(123, 0, 1)), "0123");
    assert.equal(f(local(1990, 0, 1)), "1990");
    assert.equal(f(local(2002, 0, 1)), "2002");
    assert.equal(f(local(10002, 0, 1)), "0002");
    assert.equal(f(local(-2, 0, 1)), "-0002");
  },
  "formats time zone": function(format) {
    var f = format("%Z");
    assert.equal(f(local(1990, 0, 1)), "-0800");
  },
  "formats literal percent sign": function(format) {
    var f = format("%%");
    assert.equal(f(local(1990, 0, 1)), "%");
  },

  "parse": {
    "parses abbreviated weekday and numeric date": function(format) {
      var p = format("%a %m/%d/%Y").parse;
      assert.deepEqual(p("Sun 01/01/1990"), local(1990, 0, 1));
      assert.deepEqual(p("Wed 02/03/1991"), local(1991, 1, 3));
      assert.isNull(p("XXX 03/10/2010"));
    },
    "parses weekday and numeric date": function(format) {
      var p = format("%A %m/%d/%Y").parse;
      assert.deepEqual(p("Sunday 01/01/1990"), local(1990, 0, 1));
      assert.deepEqual(p("Wednesday 02/03/1991"), local(1991, 1, 3));
      assert.isNull(p("Caturday 03/10/2010"));
    },
   "parses abbreviated weekday, week number (Sunday) and year": function(format) {
     var p = format("%a %U %Y").parse;
     assert.deepEqual(p("Mon 00 1990"), local(1990, 0, 1));
     assert.deepEqual(p("Sun 05 1991"), local(1991, 1, 3));
     assert.deepEqual(p("Sun 01 1995"), local(1995, 0, 1));
     assert.isNull(p("XXX 03 2010"));
   },
   "parses weekday, week number (Sunday) and year": function(format) {
     var p = format("%A %U %Y").parse;
     assert.deepEqual(p("Monday 00 1990"), local(1990, 0, 1));
     assert.deepEqual(p("Sunday 05 1991"), local(1991, 1, 3));
     assert.deepEqual(p("Sunday 01 1995"), local(1995, 0, 1));
     assert.isNull(p("Caturday 03 2010"));
   },
   "parses numeric weekday, week number (Sunday) and year": function(format) {
     var p = format("%w %U %Y").parse;
     assert.deepEqual(p("1 00 1990"), local(1990, 0, 1));
     assert.deepEqual(p("0 05 1991"), local(1991, 1, 3));
     assert.deepEqual(p("0 01 1995"), local(1995, 0, 1));
     assert.isNull(p("X 03 2010"));
   },
   "parses abbreviated weekday, week number (Monday) and year": function(format) {
     var p = format("%a %W %Y").parse;
     assert.deepEqual(p("Mon 01 1990"), local(1990, 0, 1));
     assert.deepEqual(p("Sun 04 1991"), local(1991, 1, 3));
     assert.deepEqual(p("Sun 00 1995"), local(1995, 0, 1));
     assert.isNull(p("XXX 03 2010"));
   },
   "parses weekday, week number (Monday) and year": function(format) {
     var p = format("%A %W %Y").parse;
     assert.deepEqual(p("Monday 01 1990"), local(1990, 0, 1));
     assert.deepEqual(p("Sunday 04 1991"), local(1991, 1, 3));
     assert.deepEqual(p("Sunday 00 1995"), local(1995, 0, 1));
     assert.isNull(p("Caturday 03 2010"));
   },
   "parses numeric weekday, week number (Monday) and year": function(format) {
     var p = format("%w %W %Y").parse;
     assert.deepEqual(p("1 01 1990"), local(1990, 0, 1));
     assert.deepEqual(p("0 04 1991"), local(1991, 1, 3));
     assert.deepEqual(p("0 00 1995"), local(1995, 0, 1));
     assert.isNull(p("X 03 2010"));
   },
    "parses numeric date": function(format) {
      var p = format("%m/%d/%y").parse;
      assert.deepEqual(p("01/01/90"), local(1990, 0, 1));
      assert.deepEqual(p("02/03/91"), local(1991, 1, 3));
      assert.isNull(p("03/10/2010"));
    },
    "parses locale date": function(format) {
      var p = format("%x").parse;
      assert.deepEqual(p("01/01/1990"), local(1990, 0, 1));
      assert.deepEqual(p("02/03/1991"), local(1991, 1, 3));
      assert.deepEqual(p("03/10/2010"), local(2010, 2, 10));
    },
    "parses abbreviated month, date and year": function(format) {
      var p = format("%b %d, %Y").parse;
      assert.deepEqual(p("jan 01, 1990"), local(1990, 0, 1));
      assert.deepEqual(p("feb  2, 2010"), local(2010, 1, 2));
      assert.isNull(p("jan. 1, 1990"));
    },
    "parses month, date and year": function(format) {
      var p = format("%B %d, %Y").parse;
      assert.deepEqual(p("january 01, 1990"), local(1990, 0, 1));
      assert.deepEqual(p("February  2, 2010"), local(2010, 1, 2));
      assert.isNull(p("jan 1, 1990"));
    },
    "parses day of year and numeric date": function(format) {
      var p = format("%j %m/%d/%Y").parse;
      assert.deepEqual(p("001 01/01/1990"), local(1990, 0, 1));
      assert.deepEqual(p("034 02/03/1991"), local(1991, 1, 3));
      assert.isNull(p("2012 03/10/2010"));
    },
    "parses locale date and time": function(format) {
      var p = format("%c").parse;
      assert.deepEqual(p("Mon Jan  1 00:00:00 1990"), local(1990, 0, 1));
      assert.deepEqual(p("Sun Jan  1 00:00:00 1990"), local(1990, 0, 1));
      assert.deepEqual(p("Mon Jan 01 00:00:00 1990"), local(1990, 0, 1));
      assert.deepEqual(p("Mon Jan 1 00:00:00 1990"), local(1990, 0, 1));
      assert.deepEqual(p("Mon Jan 1 0:0:0 1990"), local(1990, 0, 1));
    },
    "parses twenty-four hour, minute and second": function(format) {
      var p = format("%H:%M:%S").parse;
      assert.deepEqual(p("00:00:00"), local(1900, 0, 1, 0, 0, 0));
      assert.deepEqual(p("11:59:59"), local(1900, 0, 1, 11, 59, 59));
      assert.deepEqual(p("12:00:00"), local(1900, 0, 1, 12, 0, 0));
      assert.deepEqual(p("12:00:01"), local(1900, 0, 1, 12, 0, 1));
      assert.deepEqual(p("23:59:59"), local(1900, 0, 1, 23, 59, 59));
    },
    "parses locale time": function(format) {
      var p = format("%X").parse;
      assert.deepEqual(p("00:00:00"), local(1900, 0, 1, 0, 0, 0));
      assert.deepEqual(p("11:59:59"), local(1900, 0, 1, 11, 59, 59));
      assert.deepEqual(p("12:00:00"), local(1900, 0, 1, 12, 0, 0));
      assert.deepEqual(p("12:00:01"), local(1900, 0, 1, 12, 0, 1));
      assert.deepEqual(p("23:59:59"), local(1900, 0, 1, 23, 59, 59));
    },
    "parses twelve hour, minute and second": function(format) {
      var p = format("%I:%M:%S %p").parse;
      assert.deepEqual(p("12:00:00 am"), local(1900, 0, 1, 0, 0, 0));
      assert.deepEqual(p("11:59:59 AM"), local(1900, 0, 1, 11, 59, 59));
      assert.deepEqual(p("12:00:00 pm"), local(1900, 0, 1, 12, 0, 0));
      assert.deepEqual(p("12:00:01 pm"), local(1900, 0, 1, 12, 0, 1));
      assert.deepEqual(p("11:59:59 PM"), local(1900, 0, 1, 23, 59, 59));
    },
    "parses literal %": function(format) {
      var p = format("%% %m/%d/%Y").parse;
      assert.deepEqual(p("% 01/01/1990"), local(1990, 0, 1));
      assert.deepEqual(p("% 02/03/1991"), local(1991, 1, 3));
      assert.isNull(p("%% 03/10/2010"));
    },
    "doesn't crash when given weird strings": function(format) {
      try {
        Object.prototype.foo = 10;
        var p = format("%b %d, %Y").parse;
        assert.isNull(p("foo 1, 1990"));
      } finally {
        delete Object.prototype.foo;
      }
    }
  }
}

});

suite.export(module);