get-same-object.js

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'use strict';

const test_desc = 'Calls to FUNCTION_NAME should return the same object.';

bluetooth_test(() => getHealthThermometerService()

    .then(({service}) => Promise.all([

      service.CALLS([

        getCharacteristic('measurement_interval')|

        getCharacteristics()|

        getCharacteristics('measurement_interval')[UUID]]),

      service.PREVIOUS_CALL]))

    .then(([characteristics_first_call, characteristics_second_call]) => {

      // Convert to arrays if necessary.

      characteristics_first_call = [].concat(characteristics_first_call);

      characteristics_second_call = [].concat(characteristics_second_call);

      let first_call_set = new Set(characteristics_first_call);

      assert_equals(characteristics_first_call.length, first_call_set.size);

      let second_call_set = new Set(characteristics_second_call);

      assert_equals(characteristics_second_call.length, second_call_set.size);

      characteristics_first_call.forEach(characteristic => {

        assert_true(second_call_set.has(characteristic));

});

    }), test_desc);