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[CSV Export] Add test case which examines CSV

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This commit is contained in:
Victor Woeltjen 2016-02-05 13:58:17 -08:00
parent 8868b6a130
commit 013690e0df
1 changed files with 19 additions and 1 deletions
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20
platform/exporters/ExportServiceSpec.js
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@ -19,7 +19,7 @@
* this source code distribution or the Licensing information page available
* at runtime from the About dialog for additional information.
*****************************************************************************/
/*global define,describe,it,expect,beforeEach,waitsFor,jasmine*/
/*global define,describe,it,expect,beforeEach,waitsFor,jasmine,Blob,FileReader*/
define(
["./ExportService", "csv"],
@ -29,21 +29,35 @@ define(
describe("ExportService", function () {
var mockSaveAs,
testRows,
csvContents,
exportService;
function finishedReadingCSV() {
return !!csvContents;
}
beforeEach(function () {
csvContents = undefined;
testRows = [
{ a: 1, b: 2, c: 3 },
{ a: 4, b: 5, c: 6 },
{ a: 7, b: 8, c: 9 }
];
mockSaveAs = jasmine.createSpy('saveAs');
mockSaveAs.andCallFake(function (blob) {
var reader = new FileReader();
reader.onloadend = function () {
csvContents = new CSV(reader.result).parse();
};
reader.readAsText(blob);
});
exportService = new ExportService(mockSaveAs);
});
describe("#exportCSV(rows)", function () {
beforeEach(function () {
exportService.exportCSV(testRows);
waitsFor(finishedReadingCSV);
});
it("triggers saving of a file", function () {
@ -52,6 +66,10 @@ define(
jasmine.any(String)
);
});
it("includes headers from the data set", function () {
expect(csvContents[0]).toEqual([ 'a', 'b', 'c' ]);
});
});
});