Function resetEvents

test/jasmine/tests/select_test.js:79–133

(gd)

var selectedPromise, deselectPromise, clickedPromise, relayoutPromise;

function resetEvents(gd) {
    selectingCnt = 0;
    selectedCnt = 0;
    deselectCnt = 0;
    doubleClickData = null;

    gd.removeAllListeners();

    selectedPromise = new Promise(function(resolve) {
        gd.on('plotly_selecting', function(data) {
            // note that since all of these events test node counts,
            // and all of the other tests at some point check that each of
            // these event handlers was called (via assertEventCounts),
            // we no longer need separate tests that these nodes are created
            // and this way *all* subplot variants get the test.
            assertSelectionNodes(1, 1);
            selectingCnt++;
            selectingData = data;
        });

        gd.on('plotly_selected', function(data) {
            // With click-to-select supported, selection nodes are only
            // in the DOM in certain circumstances.
            if(data &&
              gd._fullLayout.dragmode.indexOf('select') > -1 &&
              gd._fullLayout.dragmode.indexOf('lasso') > -1) {
                assertSelectionNodes(0, 1);
            }
            selectedCnt++;
            selectedData = data;
            resolve();
        });
    });

    deselectPromise = new Promise(function(resolve) {
        gd.on('plotly_deselect', function(data) {
            assertSelectionNodes(0, 0);
            deselectCnt++;
            doubleClickData = data;
            resolve();
        });
    });

    clickedPromise = new Promise(function(resolve) {
        gd.on('plotly_click', function() {
            resolve();
        });
    });

    relayoutPromise = new Promise(function(resolve) {
        gd.on('plotly_relayout', function() {
            resolve();
        });
    });
}

function assertEventCounts(selecting, selected, deselect, msg) {
    expect(selectingCnt).toBe(selecting, 'plotly_selecting call count: ' + msg);