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@license
Copyright (C) 2017 The Android Open Source Project

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
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<meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1.0, user-scalable=yes">
<title>gr-group-members</title>

<script src="../../../bower_components/webcomponentsjs/webcomponents-lite.min.js"></script>
<script src="../../../bower_components/web-component-tester/browser.js"></script>
<link rel="import" href="../../../test/common-test-setup.html"/>
<link rel="import" href="gr-group-members.html">

<script>void(0);</script>

<test-fixture id="basic">
  <template>
    <gr-group-members></gr-group-members>
  </template>
</test-fixture>

<script>
  suite('gr-group-members tests', () => {
    let element;
    let sandbox;
    let groups;
    let groupMembers;
    let includedGroups;
    let groupStub;

    setup(() => {
      sandbox = sinon.sandbox.create();

      groups = {
        name: 'Administrators',
        owner: 'Administrators',
        group_id: 1,
      };

      groupMembers = [
        {
          _account_id: 1000097,
          name: 'Jane Roe',
          email: 'jane.roe@example.com',
          username: 'jane',
        },
        {
          _account_id: 1000096,
          name: 'Test User',
          email: 'john.doe@example.com',
        },
        {
          _account_id: 1000095,
          name: 'Gerrit',
        },
        {
          _account_id: 1000098,
        },
      ];

      includedGroups = [{
        url: 'https://group/url',
        options: {},
        id: 'testId',
        name: 'testName',
      },
      {
        url: '/group/url',
        options: {},
        id: 'testId2',
        name: 'testName2',
      },
      {
        url: '#/group/url',
        options: {},
        id: 'testId3',
        name: 'testName3',
      },
      ];

      stub('gr-rest-api-interface', {
        getSuggestedAccounts(input) {
          if (input.startsWith('test')) {
            return Promise.resolve([
              {
                _account_id: 1000096,
                name: 'test-account',
                email: 'test.account@example.com',
                username: 'test123',
              },
              {
                _account_id: 1001439,
                name: 'test-admin',
                email: 'test.admin@example.com',
                username: 'test_admin',
              },
              {
                _account_id: 1001439,
                name: 'test-git',
                username: 'test_git',
              },
            ]);
          } else {
            return Promise.resolve({});
          }
        },
        getSuggestedGroups(input) {
          if (input.startsWith('test')) {
            return Promise.resolve({
              'test-admin': {
                id: '1ce023d3fb4e4260776fb92cd08b52bbd21ce70a',
              },
              'test/Administrator (admin)': {
                id: 'test%3Aadmin',
              },
            });
          } else {
            return Promise.resolve({});
          }
        },
        getLoggedIn() { return Promise.resolve(true); },
        getConfig() {
          return Promise.resolve();
        },
        getGroupMembers() {
          return Promise.resolve(groupMembers);
        },
        getIsGroupOwner() {
          return Promise.resolve(true);
        },
        getIncludedGroup() {
          return Promise.resolve(includedGroups);
        },
        getAccountCapabilities() {
          return Promise.resolve();
        },
      });
      element = fixture('basic');
      sandbox.stub(element, 'getBaseUrl').returns('https://test/site');
      element.groupId = 1;
      groupStub = sandbox.stub(element.$.restAPI, 'getGroupConfig', () => {
        return Promise.resolve(groups);
      });
      return element._loadGroupDetails();
    });

    teardown(() => {
      sandbox.restore();
    });

    test('_includedGroups', () => {
      assert.equal(element._includedGroups.length, 3);
      assert.equal(Polymer.dom(element.root)
          .querySelectorAll('.nameColumn a')[0].href, includedGroups[0].url);
      assert.equal(Polymer.dom(element.root)
          .querySelectorAll('.nameColumn a')[1].href,
      'https://test/site/group/url');
      assert.equal(Polymer.dom(element.root)
          .querySelectorAll('.nameColumn a')[2].href,
      'https://test/site/group/url');
    });

    test('save members correctly', () => {
      element._groupOwner = true;

      const memberName = 'test-admin';

      const saveStub = sandbox.stub(element.$.restAPI, 'saveGroupMembers',
          () => {
            return Promise.resolve({});
          });

      const button = element.$.saveGroupMember;

      assert.isTrue(button.hasAttribute('disabled'));

      element.$.groupMemberSearchInput.text = memberName;
      element.$.groupMemberSearchInput.value = 1234;

      assert.isFalse(button.hasAttribute('disabled'));

      return element._handleSavingGroupMember().then(() => {
        assert.isTrue(button.hasAttribute('disabled'));
        assert.isFalse(element.$.Title.classList.contains('edited'));
        assert.isTrue(saveStub.lastCall.calledWithExactly('Administrators',
            1234));
      });
    });

    test('save included groups correctly', () => {
      element._groupOwner = true;

      const includedGroupName = 'testName';

      const saveIncludedGroupStub = sandbox.stub(
          element.$.restAPI, 'saveIncludedGroup', () => {
            return Promise.resolve({});
          });

      const button = element.$.saveIncludedGroups;

      assert.isTrue(button.hasAttribute('disabled'));

      element.$.includedGroupSearchInput.text = includedGroupName;
      element.$.includedGroupSearchInput.value = 'testId';

      assert.isFalse(button.hasAttribute('disabled'));

      return element._handleSavingIncludedGroups().then(() => {
        assert.isTrue(button.hasAttribute('disabled'));
        assert.isFalse(element.$.Title.classList.contains('edited'));
        assert.equal(saveIncludedGroupStub.lastCall.args[0], 'Administrators');
        assert.equal(saveIncludedGroupStub.lastCall.args[1], 'testId');
      });
    });

    test('add included group 404 shows helpful error text', () => {
      element._groupOwner = true;

      const memberName = 'bad-name';
      const alertStub = sandbox.stub();
      element.addEventListener('show-alert', alertStub);
      const error = new Error('error');
      error.status = 404;
      sandbox.stub(element.$.restAPI, 'saveGroupMembers',
          () => Promise.reject(error));

      element.$.groupMemberSearchInput.text = memberName;
      element.$.groupMemberSearchInput.value = 1234;

      return element._handleSavingIncludedGroups().then(() => {
        assert.isTrue(alertStub.called);
      });
    });

    test('_getAccountSuggestions empty', () => {
      return element._getAccountSuggestions('nonexistent').then(accounts => {
        assert.equal(accounts.length, 0);
      });
    });

    test('_getAccountSuggestions non-empty', () => {
      return element._getAccountSuggestions('test-').then(accounts => {
        assert.equal(accounts.length, 3);
        assert.equal(accounts[0].name,
            'test-account <test.account@example.com>');
        assert.equal(accounts[1].name, 'test-admin <test.admin@example.com>');
        assert.equal(accounts[2].name, 'test-git');
      });
    });

    test('_getGroupSuggestions empty', () => {
      return element._getGroupSuggestions('nonexistent').then(groups => {
        assert.equal(groups.length, 0);
      });
    });

    test('_getGroupSuggestions non-empty', () => {
      return element._getGroupSuggestions('test').then(groups => {
        assert.equal(groups.length, 2);
        assert.equal(groups[0].name, 'test-admin');
        assert.equal(groups[1].name, 'test/Administrator (admin)');
      });
    });

    test('_computeHideItemClass returns string for admin', () => {
      const admin = true;
      const owner = false;
      assert.equal(element._computeHideItemClass(owner, admin), '');
    });

    test('_computeHideItemClass returns hideItem for admin and owner', () => {
      const admin = false;
      const owner = false;
      assert.equal(element._computeHideItemClass(owner, admin), 'canModify');
    });

    test('_computeHideItemClass returns string for owner', () => {
      const admin = false;
      const owner = true;
      assert.equal(element._computeHideItemClass(owner, admin), '');
    });

    test('delete member', () => {
      const deletelBtns = Polymer.dom(element.root)
          .querySelectorAll('.deleteMembersButton');
      MockInteractions.tap(deletelBtns[0]);
      assert.equal(element._itemId, '1000097');
      assert.equal(element._itemName, 'jane');
      MockInteractions.tap(deletelBtns[1]);
      assert.equal(element._itemId, '1000096');
      assert.equal(element._itemName, 'Test User');
      MockInteractions.tap(deletelBtns[2]);
      assert.equal(element._itemId, '1000095');
      assert.equal(element._itemName, 'Gerrit');
      MockInteractions.tap(deletelBtns[3]);
      assert.equal(element._itemId, '1000098');
      assert.equal(element._itemName, '1000098');
    });

    test('delete included groups', () => {
      const deletelBtns = Polymer.dom(element.root)
          .querySelectorAll('.deleteIncludedGroupButton');
      MockInteractions.tap(deletelBtns[0]);
      assert.equal(element._itemId, 'testId');
      assert.equal(element._itemName, 'testName');
      MockInteractions.tap(deletelBtns[1]);
      assert.equal(element._itemId, 'testId2');
      assert.equal(element._itemName, 'testName2');
      MockInteractions.tap(deletelBtns[2]);
      assert.equal(element._itemId, 'testId3');
      assert.equal(element._itemName, 'testName3');
    });

    test('_computeLoadingClass', () => {
      assert.equal(element._computeLoadingClass(true), 'loading');

      assert.equal(element._computeLoadingClass(false), '');
    });

    test('_computeGroupUrl', () => {
      assert.isUndefined(element._computeGroupUrl(undefined));

      assert.isUndefined(element._computeGroupUrl(false));

      let url = '#/admin/groups/uuid-529b3c2605bb1029c8146f9de4a91c776fe64498';
      assert.equal(element._computeGroupUrl(url),
          'https://test/site/admin/groups/' +
          'uuid-529b3c2605bb1029c8146f9de4a91c776fe64498');

      url = 'https://gerrit.local/admin/groups/' +
          'uuid-529b3c2605bb1029c8146f9de4a91c776fe64498';
      assert.equal(element._computeGroupUrl(url), url);
    });

    test('fires page-error', done => {
      groupStub.restore();

      element.groupId = 1;

      const response = {status: 404};
      sandbox.stub(
          element.$.restAPI, 'getGroupConfig', (group, errFn) => {
            errFn(response);
          });
      element.addEventListener('page-error', e => {
        assert.deepEqual(e.detail.response, response);
        done();
      });

      element._loadGroupDetails();
    });
  });
</script>