/*global defineSuite*/
defineSuite([
        'Core/GeometryAttribute',
        'Core/ComponentDatatype'
    ], function(
        GeometryAttribute,
        ComponentDatatype) {
    "use strict";

    it('constructor', function() {
        var color = new GeometryAttribute({
            componentDatatype : ComponentDatatype.UNSIGNED_BYTE,
            componentsPerAttribute : 4,
            normalize : true,
            values : new Uint8Array([
                255, 0, 0, 255,
                0, 255, 0, 255,
                0, 0, 255, 255
            ])
        });

        expect(color.componentDatatype).toEqual(ComponentDatatype.UNSIGNED_BYTE);
        expect(color.componentsPerAttribute).toEqual(4);
        expect(color.normalize).toEqual(true);
        expect(color.values).toEqual([
            255, 0, 0, 255,
            0, 255, 0, 255,
            0, 0, 255, 255
        ]);
    });

    it('constructor throws without componentDatatype', function() {
        expect(function() {
            return new GeometryAttribute({
                componentsPerAttribute : 4,
                values : new Uint8Array([
                    255, 0, 0, 255,
                    0, 255, 0, 255,
                    0, 0, 255, 255
                ])
            });
        }).toThrowDeveloperError();
    });

    it('constructor throws without componentsPerAttribute', function() {
        expect(function() {
            return new GeometryAttribute({
                componentDatatype : ComponentDatatype.UNSIGNED_BYTE,
                values : new Uint8Array([
                    255, 0, 0, 255,
                    0, 255, 0, 255,
                    0, 0, 255, 255
                ])
            });
        }).toThrowDeveloperError();
    });

    it('constructor throws when componentsPerAttribute is less than 1 or greater than 4', function() {
        expect(function() {
            return new GeometryAttribute({
                componentDatatype : ComponentDatatype.UNSIGNED_BYTE,
                componentsPerAttribute : 7,
                values : new Uint8Array([
                    255, 0, 0, 255,
                    0, 255, 0, 255,
                    0, 0, 255, 255
                ])
            });
        }).toThrowDeveloperError();
    });

    it('constructor throws without values', function() {
        expect(function() {
            return new GeometryAttribute({
                componentDatatype : ComponentDatatype.UNSIGNED_BYTE,
                componentsPerAttribute : 4
            });
        }).toThrowDeveloperError();
    });

});
