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"use strict";
var vows = require("vows"),
load = require("../load"),
assert = require("../assert");
var suite = vows.describe("mp.dye");
suite.addBatch({
"The manaportal dye": {
topic: load("mp/dye").expression("mp.dye").document(),
"getChannel": {
topic: function(dye) { return dye.getChannel; },
"returns null given pure black": function(f) {
assert.equal(f([0,0,0]).channel, null);
},
"returns R given a pure red": function(f) {
assert.equal(f([255,0,0]).channel, "R");
assert.equal(f([12,0,0]).channel, "R");
},
"returns G given a pure green": function(f) {
assert.equal(f([0,255,0]).channel, "G");
assert.equal(f([0,50,0]).channel, "G");
},
"returns B given a pure blue": function (f) {
assert.equal(f([0,0,255]).channel, "B");
assert.equal(f([0,0,23]).channel, "B");
},
"returns C given a pure cyan": function (f) {
assert.equal(f([0,255,255]).channel, "C");
assert.equal(f([0,90,90]).channel, "C");
},
"returns M given a pure magenta": function (f) {
assert.equal(f([255,0,255]).channel, "M");
assert.equal(f([62,0,62]).channel, "M");
},
"returns Y given a pure yellow": function (f) {
assert.equal(f([255,255,0]).channel, "Y");
assert.equal(f([70,70,0]).channel, "Y");
},
"returns W given a pure white": function (f) {
assert.equal(f([255,255,255]).channel, "W");
assert.equal(f([100,100,100]).channel, "W");
},
"returns null given an impure color": function(f) {
assert.equal(f([12,34,56]).channel, null);
assert.equal(f([55,53,55]).channel, null);
assert.equal(f([0,128,254]).channel, null);
}
}
}
});
suite.export(module);
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