defineSuite([
        'DataSources/WallGraphics',
        'Core/Color',
        'Core/DistanceDisplayCondition',
        'DataSources/ColorMaterialProperty',
        'DataSources/ConstantProperty',
        'Scene/ShadowMode',
        'Specs/testDefinitionChanged',
        'Specs/testMaterialDefinitionChanged'
    ], function(
        WallGraphics,
        Color,
        DistanceDisplayCondition,
        ColorMaterialProperty,
        ConstantProperty,
        ShadowMode,
        testDefinitionChanged,
        testMaterialDefinitionChanged) {
    'use strict';

    it('creates expected instance from raw assignment and construction', function() {
        var options = {
            material : Color.BLUE,
            positions : [],
            show : true,
            granularity : 1,
            fill : false,
            outline : false,
            outlineColor : Color.RED,
            outlineWidth : 2,
            minimumHeights : [3, 4, 5],
            maximumHeights : [6, 7, 8],
            shadows : ShadowMode.DISABLED,
            distanceDisplayCondition : new DistanceDisplayCondition()
        };

        var wall = new WallGraphics(options);
        expect(wall.material).toBeInstanceOf(ColorMaterialProperty);
        expect(wall.positions).toBeInstanceOf(ConstantProperty);
        expect(wall.show).toBeInstanceOf(ConstantProperty);
        expect(wall.granularity).toBeInstanceOf(ConstantProperty);
        expect(wall.granularity).toBeInstanceOf(ConstantProperty);
        expect(wall.fill).toBeInstanceOf(ConstantProperty);
        expect(wall.outline).toBeInstanceOf(ConstantProperty);
        expect(wall.outlineColor).toBeInstanceOf(ConstantProperty);
        expect(wall.outlineWidth).toBeInstanceOf(ConstantProperty);
        expect(wall.minimumHeights).toBeInstanceOf(ConstantProperty);
        expect(wall.maximumHeights).toBeInstanceOf(ConstantProperty);
        expect(wall.shadows).toBeInstanceOf(ConstantProperty);
        expect(wall.distanceDisplayCondition).toBeInstanceOf(ConstantProperty);

        expect(wall.material.color.getValue()).toEqual(options.material);
        expect(wall.positions.getValue()).toEqual(options.positions);
        expect(wall.show.getValue()).toEqual(options.show);
        expect(wall.granularity.getValue()).toEqual(options.granularity);
        expect(wall.granularity.getValue()).toEqual(options.granularity);
        expect(wall.fill.getValue()).toEqual(options.fill);
        expect(wall.outline.getValue()).toEqual(options.outline);
        expect(wall.outlineColor.getValue()).toEqual(options.outlineColor);
        expect(wall.outlineWidth.getValue()).toEqual(options.outlineWidth);
        expect(wall.minimumHeights.getValue()).toEqual(options.minimumHeights);
        expect(wall.maximumHeights.getValue()).toEqual(options.maximumHeights);
        expect(wall.shadows.getValue()).toEqual(options.shadows);
        expect(wall.distanceDisplayCondition.getValue()).toEqual(options.distanceDisplayCondition);
    });

    it('merge assigns unassigned properties', function() {
        var source = new WallGraphics();
        source.material = new ColorMaterialProperty();
        source.positions = new ConstantProperty();
        source.show = new ConstantProperty();
        source.granularity = new ConstantProperty();
        source.fill = new ConstantProperty();
        source.outline = new ConstantProperty();
        source.outlineColor = new ConstantProperty();
        source.outlineWidth = new ConstantProperty();
        source.minimumHeights = new ConstantProperty();
        source.maximumHeights = new ConstantProperty();
        source.shadows = new ConstantProperty(ShadowMode.ENABLED);
        source.distanceDisplayCondition = new ConstantProperty();

        var target = new WallGraphics();
        target.merge(source);

        expect(target.material).toBe(source.material);
        expect(target.positions).toBe(source.positions);
        expect(target.show).toBe(source.show);
        expect(target.granularity).toBe(source.granularity);
        expect(target.fill).toBe(source.fill);
        expect(target.outline).toBe(source.outline);
        expect(target.outlineColor).toBe(source.outlineColor);
        expect(target.outlineWidth).toBe(source.outlineWidth);
        expect(target.minimumHeights).toBe(source.minimumHeights);
        expect(target.maximumHeights).toBe(source.maximumHeights);
        expect(target.shadows).toBe(source.shadows);
        expect(target.distanceDisplayCondition).toBe(source.distanceDisplayCondition);
    });

    it('merge does not assign assigned properties', function() {
        var source = new WallGraphics();

        var material = new ColorMaterialProperty();
        var positions = new ColorMaterialProperty();
        var show = new ConstantProperty();
        var granularity = new ConstantProperty();
        var fill = new ConstantProperty();
        var outline = new ConstantProperty();
        var outlineColor = new ConstantProperty();
        var outlineWidth = new ConstantProperty();
        var minimumHeights = new ConstantProperty();
        var maximumHeights = new ConstantProperty();
        var shadows = new ConstantProperty();
        var distanceDisplayCondition = new ConstantProperty();

        var target = new WallGraphics();
        target.material = material;
        target.positions = positions;
        target.show = show;
        target.granularity = granularity;
        target.fill = fill;
        target.outline = outline;
        target.outlineColor = outlineColor;
        target.outlineWidth = outlineWidth;
        target.minimumHeights = minimumHeights;
        target.maximumHeights = maximumHeights;
        target.shadows = shadows;
        target.distanceDisplayCondition = distanceDisplayCondition;

        target.merge(source);

        expect(target.material).toBe(material);
        expect(target.positions).toBe(positions);
        expect(target.show).toBe(show);
        expect(target.granularity).toBe(granularity);
        expect(target.fill).toBe(fill);
        expect(target.outline).toBe(outline);
        expect(target.outlineColor).toBe(outlineColor);
        expect(target.outlineWidth).toBe(outlineWidth);
        expect(target.minimumHeights).toBe(minimumHeights);
        expect(target.maximumHeights).toBe(maximumHeights);
        expect(target.shadows).toBe(shadows);
        expect(target.distanceDisplayCondition).toBe(distanceDisplayCondition);
    });

    it('clone works', function() {
        var source = new WallGraphics();
        source.material = new ColorMaterialProperty();
        source.positions = new ConstantProperty();
        source.show = new ConstantProperty();
        source.granularity = new ConstantProperty();
        source.fill = new ConstantProperty();
        source.outline = new ConstantProperty();
        source.outlineColor = new ConstantProperty();
        source.outlineWidth = new ConstantProperty();
        source.minimumHeights = new ConstantProperty();
        source.maximumHeights = new ConstantProperty();
        source.shadows = new ConstantProperty();
        source.distanceDisplayCondition = new ConstantProperty();

        var result = source.clone();
        expect(result.material).toBe(source.material);
        expect(result.positions).toBe(source.positions);
        expect(result.show).toBe(source.show);
        expect(result.granularity).toBe(source.granularity);
        expect(result.fill).toBe(source.fill);
        expect(result.outline).toBe(source.outline);
        expect(result.outlineColor).toBe(source.outlineColor);
        expect(result.outlineWidth).toBe(source.outlineWidth);
        expect(result.minimumHeights).toBe(source.minimumHeights);
        expect(result.maximumHeights).toBe(source.maximumHeights);
        expect(result.shadows).toBe(source.shadows);
        expect(result.distanceDisplayCondition).toBe(source.distanceDisplayCondition);
    });

    it('merge throws if source undefined', function() {
        var target = new WallGraphics();
        expect(function() {
            target.merge(undefined);
        }).toThrowDeveloperError();
    });

    it('raises definitionChanged when a property is assigned or modified', function() {
        var property = new WallGraphics();
        testMaterialDefinitionChanged(property, 'material', Color.RED, Color.BLUE);
        testDefinitionChanged(property, 'show', true, false);
        testDefinitionChanged(property, 'positions', [], []);
        testDefinitionChanged(property, 'granularity', 3, 4);
        testDefinitionChanged(property, 'fill', false, true);
        testDefinitionChanged(property, 'outline', true, false);
        testDefinitionChanged(property, 'outlineColor', Color.RED, Color.BLUE);
        testDefinitionChanged(property, 'outlineWidth', 2, 3);
        testDefinitionChanged(property, 'minimumHeights', [0, 1], [2, 3]);
        testDefinitionChanged(property, 'maximumHeights', [3, 5], [7, 8]);
        testDefinitionChanged(property, 'shadows', ShadowMode.ENABLED, ShadowMode.DISABLED);
        testDefinitionChanged(property, 'distanceDisplayCondition', new DistanceDisplayCondition(), new DistanceDisplayCondition(10.0, 100.0));
    });
});