describe("ArrayWithExactContents", function() {
  it("matches an array with the same items in a different order", function() {
    var matcher = new jasmineUnderTest.ArrayWithExactContents(['a', 2, /a/]);
    var matchersUtil = new jasmineUnderTest.MatchersUtil();

    expect(matcher.asymmetricMatch([2, 'a', /a/], matchersUtil)).toBe(true);
  });

  it("does not work when not passed an array", function() {
    var matcher = new jasmineUnderTest.ArrayWithExactContents("foo");

    expect(function() {
      matcher.asymmetricMatch([]);
    }).toThrowError(/not 'foo'/);
  });

  it("does not match when an item is missing", function() {
    var matcher = new jasmineUnderTest.ArrayWithExactContents(['a', 2, /a/]);
    var matchersUtil = new jasmineUnderTest.MatchersUtil();

    expect(matcher.asymmetricMatch(['a', 2], matchersUtil)).toBe(false);
    expect(matcher.asymmetricMatch(['a', 2, undefined], matchersUtil)).toBe(false);
  });

  it("does not match when there is an extra item", function() {
    var matcher = new jasmineUnderTest.ArrayWithExactContents(['a']);
    var matchersUtil = new jasmineUnderTest.MatchersUtil();

    expect(matcher.asymmetricMatch(['a', 2], matchersUtil)).toBe(false);
  });

  it("jasmineToStrings itself", function() {
    var sample = [],
      matcher = new jasmineUnderTest.ArrayWithExactContents(sample),
      pp = jasmine.createSpy('pp').and.returnValue('sample');

    expect(matcher.jasmineToString(pp)).toEqual(
      '<jasmine.arrayWithExactContents(sample)>'
    );
    expect(pp).toHaveBeenCalledWith(sample);
  });

  it("uses custom equality testers", function() {
    var tester = function(a, b) {
      // All "foo*" strings match each other.
      if (typeof a == "string" && typeof b == "string" &&
          a.substr(0, 3) == "foo" && b.substr(0, 3) == "foo") {
        return true;
      }
    };
    var matcher = new jasmineUnderTest.ArrayWithExactContents(["fooVal"]);
    var matchersUtil = new jasmineUnderTest.MatchersUtil({customTesters: [tester]});

    expect(matcher.asymmetricMatch(["fooBar"], matchersUtil)).toBe(true);
  });
});