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Add tests for project changed state.
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5 changed files with 318 additions and 0 deletions
test/integration
48
test/integration/running_project_changed_state.js
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48
test/integration/running_project_changed_state.js
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const path = require('path');
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const test = require('tap').test;
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const makeTestStorage = require('../fixtures/make-test-storage');
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const readFileToBuffer = require('../fixtures/readProjectFile').readFileToBuffer;
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const VirtualMachine = require('../../src/index');
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const uri = path.resolve(__dirname, '../fixtures/looks.sb2');
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const project = readFileToBuffer(uri);
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test('Running project should not emit project changed event', t => {
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const vm = new VirtualMachine();
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vm.attachStorage(makeTestStorage());
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let projectChanged = false;
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vm.on('PROJECT_CHANGED', () => {
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projectChanged = true;
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});
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// Evaluate playground data and exit
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vm.on('playgroundData', () => {
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t.equal(projectChanged, false);
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t.end();
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process.nextTick(process.exit);
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});
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// Start VM, load project, and run
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t.doesNotThrow(() => {
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vm.start();
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vm.clear();
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vm.setCompatibilityMode(false);
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vm.setTurboMode(false);
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vm.loadProject(project).then(() => {
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// The test in unit/project_load_changed_state.js tests
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// that loading a project does not emit a project changed
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// event. This setup tries to be agnostic of whether that
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// test is passing or failing.
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projectChanged = false;
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vm.greenFlag();
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// After two seconds, get playground data and stop
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setTimeout(() => {
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vm.getPlaygroundData();
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vm.stopAll();
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}, 2000);
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});
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});
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});
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