iot-sol/node_modules/hope-store/test/02_store_memory_lock.js

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var assert = require("assert");
var _ = require("lodash");
var S = require("../index.js");



describe("get_with_lock$ in memory>>", function () {


	var key_correct = [1, "b", "a", 4], value_correct = ["value1", "value2", "value3", "value4"];

	var process1 = function(x) {
		return x;
	};
	var get_key = [];
	var get_key_value = [];

  var s;
  before("create the store", function(d) {
    S.create_store$("memory").then(function(obj) {
      s = obj;
      for (var i = 0; i < key_correct.length; i++) {  
        s.set$(key_correct[i], value_correct[i]);
      }
      d();
    }).done();
  });

	it("get_with_lock with valid key", function(d) {
		get_key = key_correct.concat("", "notexist");
		get_key_value = value_correct.concat(undefined, undefined);

		var count = 0;
		for (var i = 0; i < get_key.length; i++) {
			(function(index) {
				s.get_with_lock$(get_key[index], process1).then(function(v) {
					count++;
					assert.equal(_.isEqual(v, get_key_value[index]), true);
					if (count === get_key.length) {
						d();
					}
				}).done();
			})(i);
		}
	});


	it("get_with_lock with invalid key", function(d) {
		var get_key_incorrect = [null, {}];

		var count = 0;
		for (var i = 0; i < get_key_incorrect.length; i++) {
			(function(index) {
				s.get_with_lock$(get_key_incorrect[index], process1).catch(function(e) {
					count++;
					assert.equal(_.isEqual(e, "invalid key"), true);
					if (count === get_key_incorrect.length) {
						d();
					}
				}).done();
			})(i);
		}
	});



	it("get_with_lock$ and change the db", function(d) {
		get_key = key_correct.concat("", "notexist");
		get_key_value = value_correct.concat(undefined, undefined);

		var count = 0;
		for (var i = 0; i < get_key.length; i++) {
			(function(index) {
				s.get_with_lock$(get_key[index], function process(x) {
					return s.set$(get_key[index], x + "change");
				}).then(function(v) {
					count++;
					assert.equal(_.isEqual(v, get_key_value[index] + "change"), true);
					if (count === get_key.length) {
						d();
					}
				}).done();
			})(i);
		}
	});
});


describe("batch_get_with_lock$ in memory>>", function () {
  var s;
  before("create the store", function(d) {
    S.create_store$("memory").then(function(obj) {
      s = obj;
      return s.batch_set$(batch_pair);
    }).then(function() {
      d();
    }).done();
  });
	var batch_pair = [["a", "value1"], ["b", "value2"], [2, {}]];


	var process2 = function(x) {
		return Promise.resolve(x);
	};
	
	var get_key = [];
  var get_value = [];
  var get_key_incorrect = [];

	it("batch_get_with_lock$ with valid key", function(d) {
    get_key = [""];
    get_value = [undefined];

    batch_pair.forEach(function(pair) {
      get_key.push(pair[0]);
    });

    batch_pair.forEach(function(pair) {
      get_value.push(pair[1]);
    });

    s.batch_get_with_lock$(get_key, process2).then(function(v) {
      for (var i = 0; i < v.length; i++) {
        assert.equal(_.isEqual(v[i], get_value[i]), true);
      }
      d();
    }).done();
  });


  it("batch_get_with_lock with invalid key", function(d) {
    get_key_incorrect = [null, "a"];
    s.batch_get_with_lock$(get_key_incorrect, process2).catch(function(e) {
      assert.equal(e, "invalid key");
      d();
    }).done();
  });
});