<!DOCTYPE html>
<!--
@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.
You may obtain a copy of the License at

http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->

<meta name="viewport" content="width=device-width, minimum-scale=1.0, initial-scale=1.0, user-scalable=yes">
<title>gr-permission</title>

<script src="/node_modules/@webcomponents/webcomponentsjs/custom-elements-es5-adapter.js"></script>

<script src="/node_modules/page/page.js"></script>
<script src="/node_modules/@webcomponents/webcomponentsjs/webcomponents-lite.js"></script>
<script src="/components/wct-browser-legacy/browser.js"></script>

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

<script type="module">
import '../../../test/common-test-setup.js';
import './gr-permission.js';
suite('gr-permission tests', () => {
  let element;
  let sandbox;

  setup(() => {
    sandbox = sinon.sandbox.create();
    element = fixture('basic');
    sandbox.stub(element.$.restAPI, 'getSuggestedGroups').returns(
        Promise.resolve({
          'Administrators': {
            id: '4c97682e6ce61b7247f3381b6f1789356666de7f',
          },
          'Anonymous Users': {
            id: 'global%3AAnonymous-Users',
          },
        }));
  });

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

  suite('unit tests', () => {
    test('_sortPermission', () => {
      const permission = {
        id: 'submit',
        value: {
          rules: {
            'global:Project-Owners': {
              action: 'ALLOW',
              force: false,
            },
            '4c97682e6ce6b7247f3381b6f1789356666de7f': {
              action: 'ALLOW',
              force: false,
            },
          },
        },
      };

      const expectedRules = [
        {
          id: '4c97682e6ce6b7247f3381b6f1789356666de7f',
          value: {action: 'ALLOW', force: false},
        },
        {
          id: 'global:Project-Owners',
          value: {action: 'ALLOW', force: false},
        },
      ];

      element._sortPermission(permission);
      assert.deepEqual(element._rules, expectedRules);
    });

    test('_computeLabel and _computeLabelValues', () => {
      const labels = {
        'Code-Review': {
          default_value: 0,
          values: {
            ' 0': 'No score',
            '-1': 'I would prefer this is not merged as is',
            '-2': 'This shall not be merged',
            '+1': 'Looks good to me, but someone else must approve',
            '+2': 'Looks good to me, approved',
          },
        },
      };
      let permission = {
        id: 'label-Code-Review',
        value: {
          label: 'Code-Review',
          rules: {
            'global:Project-Owners': {
              action: 'ALLOW',
              force: false,
              min: -2,
              max: 2,
            },
            '4c97682e6ce6b7247f3381b6f1789356666de7f': {
              action: 'ALLOW',
              force: false,
              min: -2,
              max: 2,
            },
          },
        },
      };

      const expectedLabelValues = [
        {value: -2, text: 'This shall not be merged'},
        {value: -1, text: 'I would prefer this is not merged as is'},
        {value: 0, text: 'No score'},
        {value: 1, text: 'Looks good to me, but someone else must approve'},
        {value: 2, text: 'Looks good to me, approved'},
      ];

      const expectedLabel = {
        name: 'Code-Review',
        values: expectedLabelValues,
      };

      assert.deepEqual(element._computeLabelValues(
          labels['Code-Review'].values), expectedLabelValues);

      assert.deepEqual(element._computeLabel(permission, labels),
          expectedLabel);

      permission = {
        id: 'label-reviewDB',
        value: {
          label: 'reviewDB',
          rules: {
            'global:Project-Owners': {
              action: 'ALLOW',
              force: false,
            },
            '4c97682e6ce6b7247f3381b6f1789356666de7f': {
              action: 'ALLOW',
              force: false,
            },
          },
        },
      };

      assert.isNotOk(element._computeLabel(permission, labels));
    });

    test('_computeSectionClass', () => {
      let deleted = true;
      let editing = false;
      assert.equal(element._computeSectionClass(editing, deleted), 'deleted');

      deleted = false;
      assert.equal(element._computeSectionClass(editing, deleted), '');

      editing = true;
      assert.equal(element._computeSectionClass(editing, deleted), 'editing');

      deleted = true;
      assert.equal(element._computeSectionClass(editing, deleted),
          'editing deleted');
    });

    test('_computeGroupName', () => {
      const groups = {
        abc123: {name: 'test group'},
        bcd234: {},
      };
      assert.equal(element._computeGroupName(groups, 'abc123'), 'test group');
      assert.equal(element._computeGroupName(groups, 'bcd234'), 'bcd234');
    });

    test('_computeGroupsWithRules', () => {
      const rules = [
        {
          id: '4c97682e6ce6b7247f3381b6f1789356666de7f',
          value: {action: 'ALLOW', force: false},
        },
        {
          id: 'global:Project-Owners',
          value: {action: 'ALLOW', force: false},
        },
      ];
      const groupsWithRules = {
        '4c97682e6ce6b7247f3381b6f1789356666de7f': true,
        'global:Project-Owners': true,
      };
      assert.deepEqual(element._computeGroupsWithRules(rules),
          groupsWithRules);
    });

    test('_getGroupSuggestions without existing rules', done => {
      element._groupsWithRules = {};

      element._getGroupSuggestions().then(groups => {
        assert.deepEqual(groups, [
          {
            name: 'Administrators',
            value: {id: '4c97682e6ce61b7247f3381b6f1789356666de7f'},
          }, {
            name: 'Anonymous Users',
            value: {id: 'global%3AAnonymous-Users'},
          },
        ]);
        done();
      });
    });

    test('_getGroupSuggestions with existing rules filters them', done => {
      element._groupsWithRules = {
        '4c97682e6ce61b7247f3381b6f1789356666de7f': true,
      };

      element._getGroupSuggestions().then(groups => {
        assert.deepEqual(groups, [{
          name: 'Anonymous Users',
          value: {id: 'global%3AAnonymous-Users'},
        }]);
        done();
      });
    });

    test('_handleRemovePermission', () => {
      element.editing = true;
      element.permission = {value: {rules: {}}};
      element._handleRemovePermission();
      assert.isTrue(element._deleted);
      assert.isTrue(element.permission.value.deleted);

      element.editing = false;
      assert.isFalse(element._deleted);
      assert.isNotOk(element.permission.value.deleted);
    });

    test('_handleUndoRemove', () => {
      element.permission = {value: {deleted: true, rules: {}}};
      element._handleUndoRemove();
      assert.isFalse(element._deleted);
      assert.isNotOk(element.permission.value.deleted);
    });

    test('_computeHasRange', () => {
      assert.isTrue(element._computeHasRange('Query Limit'));

      assert.isTrue(element._computeHasRange('Batch Changes Limit'));

      assert.isFalse(element._computeHasRange('test'));
    });
  });

  suite('interactions', () => {
    setup(() => {
      sandbox.spy(element, '_computeLabel');
      element.name = 'Priority';
      element.section = 'refs/*';
      element.labels = {
        'Code-Review': {
          values: {
            ' 0': 'No score',
            '-1': 'I would prefer this is not merged as is',
            '-2': 'This shall not be merged',
            '+1': 'Looks good to me, but someone else must approve',
            '+2': 'Looks good to me, approved',
          },
          default_value: 0,
        },
      };
      element.permission = {
        id: 'label-Code-Review',
        value: {
          label: 'Code-Review',
          rules: {
            'global:Project-Owners': {
              action: 'ALLOW',
              force: false,
              min: -2,
              max: 2,
            },
            '4c97682e6ce6b7247f3381b6f1789356666de7f': {
              action: 'ALLOW',
              force: false,
              min: -2,
              max: 2,
            },
          },
        },
      };
      element._setupValues();
      flushAsynchronousOperations();
    });

    test('adding a rule', () => {
      element.name = 'Priority';
      element.section = 'refs/*';
      element.groups = {};
      element.$.groupAutocomplete.text = 'ldap/tests te.st';
      const e = {
        detail: {
          value: {
            id: 'ldap:CN=test+te.st',
          },
        },
      };
      element.editing = true;
      assert.equal(element._rules.length, 2);
      assert.equal(Object.keys(element._groupsWithRules).length, 2);
      element._handleAddRuleItem(e);
      flushAsynchronousOperations();
      assert.deepEqual(element.groups, {'ldap:CN=test te.st': {
        name: 'ldap/tests te.st'}});
      assert.equal(element._rules.length, 3);
      assert.equal(Object.keys(element._groupsWithRules).length, 3);
      assert.deepEqual(element.permission.value.rules['ldap:CN=test te.st'],
          {action: 'ALLOW', min: -2, max: 2, added: true});
      // New rule should be removed if cancel from editing.
      element.editing = false;
      assert.equal(element._rules.length, 2);
      assert.equal(Object.keys(element.permission.value.rules).length, 2);
    });

    test('removing an added rule', () => {
      element.name = 'Priority';
      element.section = 'refs/*';
      element.groups = {};
      element.$.groupAutocomplete.text = 'new group name';
      assert.equal(element._rules.length, 2);
      element.shadowRoot
          .querySelector('gr-rule-editor').fire('added-rule-removed');
      flushAsynchronousOperations();
      assert.equal(element._rules.length, 1);
    });

    test('removing an added permission', () => {
      const removeStub = sandbox.stub();
      element.addEventListener('added-permission-removed', removeStub);
      element.editing = true;
      element.name = 'Priority';
      element.section = 'refs/*';
      element.permission.value.added = true;
      MockInteractions.tap(element.$.removeBtn);
      assert.isTrue(removeStub.called);
    });

    test('removing the permission', () => {
      element.editing = true;
      element.name = 'Priority';
      element.section = 'refs/*';

      const removeStub = sandbox.stub();
      element.addEventListener('added-permission-removed', removeStub);

      assert.isFalse(element.$.permission.classList.contains('deleted'));
      assert.isFalse(element._deleted);
      MockInteractions.tap(element.$.removeBtn);
      assert.isTrue(element.$.permission.classList.contains('deleted'));
      assert.isTrue(element._deleted);
      MockInteractions.tap(element.$.undoRemoveBtn);
      assert.isFalse(element.$.permission.classList.contains('deleted'));
      assert.isFalse(element._deleted);
      assert.isFalse(removeStub.called);
    });

    test('modify a permission', () => {
      element.editing = true;
      element.name = 'Priority';
      element.section = 'refs/*';

      assert.isFalse(element._originalExclusiveValue);
      assert.isNotOk(element.permission.value.modified);
      MockInteractions.tap(element.shadowRoot
          .querySelector('#exclusiveToggle'));
      flushAsynchronousOperations();
      assert.isTrue(element.permission.value.exclusive);
      assert.isTrue(element.permission.value.modified);
      assert.isFalse(element._originalExclusiveValue);
      element.editing = false;
      assert.isFalse(element.permission.value.exclusive);
    });

    test('_handleValueChange', () => {
      const modifiedHandler = sandbox.stub();
      element.permission = {value: {rules: {}}};
      element.addEventListener('access-modified', modifiedHandler);
      assert.isNotOk(element.permission.value.modified);
      element._handleValueChange();
      assert.isTrue(element.permission.value.modified);
      assert.isTrue(modifiedHandler.called);
    });

    test('Exclusive hidden for owner permission', () => {
      assert.equal(getComputedStyle(element.shadowRoot
          .querySelector('#exclusiveToggle')).display,
      'flex');
      element.set(['permission', 'id'], 'owner');
      flushAsynchronousOperations();
      assert.equal(getComputedStyle(element.shadowRoot
          .querySelector('#exclusiveToggle')).display,
      'none');
    });

    test('Exclusive hidden for any global permissions', () => {
      assert.equal(getComputedStyle(element.shadowRoot
          .querySelector('#exclusiveToggle')).display,
      'flex');
      element.section = 'GLOBAL_CAPABILITIES';
      flushAsynchronousOperations();
      assert.equal(getComputedStyle(element.shadowRoot
          .querySelector('#exclusiveToggle')).display,
      'none');
    });
  });
});
</script>