ui-generator.js

var Immutable = require('devtools/client/shared/vendor/seamless-immutable');
var gentest = require('devtools/client/shared/vendor/gentest');
var types = gentest.types;

function maybe(type) {
  return types.oneOf([type, types.constantly(null)]);
}

var foo = function () {
  var x = 5;
  var y = 6;
  return x + y;
}.toString();

var bar = function(x, y) {
  if(Math.random() < .5) {
    return Math.floor(x / y);
  }
  return x / y;
}.toString();

var baz = function (actor) {
  var source = getSource(actor);
  if(source.url) {
    addSourc(source);
  }
}.toString();

var SourceText = gentest.types.shape({
  loading: types.bool,
  error: types.constantly(null),
  text: types.elements([
    foo,
    bar,
    baz,
    foo + '\n\n' + bar,
    foo + '\n\n' + baz,
    foo + '\n\n' + bar + '\n\n' + baz
  ]),
  contentType: types.string
});

var SourceType = gentest.types.shape({
  actor: gentest.types.suchThat(s => s.length > 0, types.string),
  url: gentest.types.suchThat(s => s.length > 0, types.string),
  addonID: maybe(types.string),
  addonPath: maybe(types.string),
  isBlackBoxed: types.oneOf([types.bool, types.constantly(false)]),
  isPrettyPrinted: types.bool,
  introductionUrl: maybe(types.string),
  introductionType: maybe(types.string)
});

var SourceOpts = gentest.types.shape({
  line: types.int.nonNegative,
  charOffset: maybe(types.int.nonNegative),
  lineOffset: maybe(types.int.nonNegative),
  moveCursor: maybe(types.bool),
  debugHighlight: maybe(types.bool)
})

var SourceMap = gentest.types.fmap(sources => {
  const obj = {};
  for(let s of sources) {
    obj[s.actor] = s;
  }
  return obj;
}, gentest.types.arrayOf(SourceType));

var SourceState = gentest.types.bind(SourceMap, sources => {
  var allSources = Object.keys(sources).map(k => sources[k]);
  return gentest.types.tuple([
    gentest.types.constantly(sources),
    allSources.length ? maybe(gentest.types.elements(allSources)) : gentest.types.constantly(null),
    SourceOpts,
    gentest.types.fmap(textInfo => {
      const obj = {};
      textInfo.forEach((v, i) => {
        if(i < allSources.length) {
          obj[allSources[i].actor] = v;
        }
      });
      return obj;
    }, gentest.types.arrayOf(SourceText))
  ]);

});


var sourceStateProp = gentest.Property.forAll([SourceState], 'it renders', state => {
  var sourceState = Immutable({
    sources: state[0],
    selectedSource: state[1] ? state[1].actor : null,
    selectedSourceOpts: state[2],
    sourcesText: state[3]
  });

  var sourceClients = Object.keys(state[0]).map(k => {
    var source = state[0][k];
    var sourceText = state[3][source.actor];
    return new MockSourceClient(gThreadClient, {
      url: source.url,
      actor: source.actor
    }, {
      source: sourceText ? sourceText.text : 'NO TEXT',
      contentText: sourceText ? sourceText.contentType : ''
    })
  })
  DebuggerController.activeThread._mockInit(sourceClients);

  stateUtils.replaceState(
    Object.assign({}, stateUtils.getState(), { sources: sourceState })
  );
  return true;
});

gentest.AsyncRunner(sourceStateProp, {
  numTests: 100,
  maxSize: 50
});