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Do mock context properties better

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This commit is contained in:
Evert Timberg 2015-08-28 23:20:01 -04:00
parent c09414cc40
commit f9a9e6bfb7
2 changed files with 47 additions and 8 deletions
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26
test/element.point.tests.js
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@ -97,6 +97,15 @@ describe('Point element tests', function() {
}, {
name: 'closePath',
args: [],
}, {
name: 'setStrokeStyle',
args: ['rgba(1, 2, 3, 1)']
}, {
name: 'setLineWidth',
args: [6]
}, {
name: 'setFillStyle',
args: ['rgba(0, 255, 0)']
}, {
name: 'fill',
args: [],
@ -104,10 +113,6 @@ describe('Point element tests', function() {
name: 'stroke',
args: []
}]);
expect(mockContext.lineWidth).toBe(6);
expect(mockContext.strokeStyle).toBe('rgba(1, 2, 3, 1)');
expect(mockContext.fillStyle).toBe('rgba(0, 255, 0)');
});
it ('should draw correctly with default settings if necessary', function() {
@ -140,6 +145,15 @@ describe('Point element tests', function() {
}, {
name: 'closePath',
args: [],
}, {
name: 'setStrokeStyle',
args: ['rgba(0,0,0,0.1)']
}, {
name: 'setLineWidth',
args: [1]
}, {
name: 'setFillStyle',
args: ['rgba(0,0,0,0.1)']
}, {
name: 'fill',
args: [],
@ -147,10 +161,6 @@ describe('Point element tests', function() {
name: 'stroke',
args: []
}]);
expect(mockContext.lineWidth).toBe(1);
expect(mockContext.strokeStyle).toBe('rgba(0,0,0,0.1)');
expect(mockContext.fillStyle).toBe('rgba(0,0,0,0.1)');
});
it ('should not draw if skipped', function() {

29
test/mockContext.js
View File

@ -3,6 +3,35 @@
var Context = function() {
this._calls = []; // names/args of recorded calls
this._initMethods();
this._fillStyle = null;
this._lineWidth = null;
this._strokeStyle = null;
// Define properties here so that we can record each time they are set
Object.defineProperties(this, {
"fillStyle": {
'get': function() { return this._fillStyle; },
'set': function(style) {
this._fillStyle = style;
this.record('setFillStyle', [style]);
}
},
'lineWidth': {
'get': function() { return this._lineWidth; },
'set': function (width) {
this._lineWidth = width;
this.record('setLineWidth', [width]);
}
},
'strokeStyle': {
'get': function() { return this._strokeStyle; },
'set': function(style) {
this._strokeStyle = style;
this.record('setStrokeStyle', [style]);
}
},
});
};
Context.prototype._initMethods = function() {