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Add test for ChangeGC.

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Andrew Start 2017-08-04 12:05:05 -04:00
parent 8049e70deb
commit da262fcb8d
1 changed files with 54 additions and 0 deletions
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test/changeGC.js Normal file
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var x11 = require('../lib');
var should = require('should');
describe('CreateGC', function() {
before(function(done) {
var self = this;
this.client = x11.createClient(function(err, dpy) {
should.not.exist(err);
self.X = dpy.client;
self.root = dpy.screen[0].root;
self.white = dpy.screen[0].white_pixel;
self.black = dpy.screen[0].black_pixel;
self.wid = self.X.AllocID();
self.X.CreateWindow(self.wid, self.root, 0, 0, 1, 1); // 1x1 pixel window
self.X.MapWindow(self.wid);
self.X.QueryTree(self.root, function(err, list) {
should.not.exist(err);
list.children.indexOf(self.wid).should.not.equal(-1);
done();
});
});
});
it('should create a Graphic Context correctly', function() {
var self = this;
this.client.on('error', function(err) {
should.not.exist(err);
});
this.gc = this.X.AllocID();
this.X.CreateGC(this.gc,
this.wid,
{
foreground: this.black,
background: this.white,
lineStyle : 0
}
);
this.X.ChangeGC(this.gc,
{
foreground: 0xffff00,
background: 0x0000ff,
lineStyle : 2
}
);
});
after(function(done) {
this.X.DestroyWindow(this.wid);
this.X.on('end', done);
this.X.terminate();
});
});