import FilteredSearchTokenKeys from '~/filtered_search/filtered_search_token_keys';

describe('Filtered Search Token Keys', () => {
  describe('get', () => {
    let tokenKeys;

    beforeEach(() => {
      tokenKeys = FilteredSearchTokenKeys.get();
    });

    it('should return tokenKeys', () => {
      expect(tokenKeys !== null).toBe(true);
    });

    it('should return tokenKeys as an array', () => {
      expect(tokenKeys instanceof Array).toBe(true);
    });
  });

  describe('getKeys', () => {
    it('should return keys', () => {
      const getKeys = FilteredSearchTokenKeys.getKeys();
      const keys = FilteredSearchTokenKeys.get().map(i => i.key);

      keys.forEach((key, i) => {
        expect(key).toEqual(getKeys[i]);
      });
    });
  });

  describe('getConditions', () => {
    let conditions;

    beforeEach(() => {
      conditions = FilteredSearchTokenKeys.getConditions();
    });

    it('should return conditions', () => {
      expect(conditions !== null).toBe(true);
    });

    it('should return conditions as an array', () => {
      expect(conditions instanceof Array).toBe(true);
    });
  });

  describe('searchByKey', () => {
    it('should return null when key not found', () => {
      const tokenKey = FilteredSearchTokenKeys.searchByKey('notakey');
      expect(tokenKey === null).toBe(true);
    });

    it('should return tokenKey when found by key', () => {
      const tokenKeys = FilteredSearchTokenKeys.get();
      const result = FilteredSearchTokenKeys.searchByKey(tokenKeys[0].key);
      expect(result).toEqual(tokenKeys[0]);
    });
  });

  describe('searchBySymbol', () => {
    it('should return null when symbol not found', () => {
      const tokenKey = FilteredSearchTokenKeys.searchBySymbol('notasymbol');
      expect(tokenKey === null).toBe(true);
    });

    it('should return tokenKey when found by symbol', () => {
      const tokenKeys = FilteredSearchTokenKeys.get();
      const result = FilteredSearchTokenKeys.searchBySymbol(tokenKeys[0].symbol);
      expect(result).toEqual(tokenKeys[0]);
    });
  });

  describe('searchByKeyParam', () => {
    it('should return null when key param not found', () => {
      const tokenKey = FilteredSearchTokenKeys.searchByKeyParam('notakeyparam');
      expect(tokenKey === null).toBe(true);
    });

    it('should return tokenKey when found by key param', () => {
      const tokenKeys = FilteredSearchTokenKeys.get();
      const result = FilteredSearchTokenKeys.searchByKeyParam(`${tokenKeys[0].key}_${tokenKeys[0].param}`);
      expect(result).toEqual(tokenKeys[0]);
    });

    it('should return alternative tokenKey when found by key param', () => {
      const tokenKeys = FilteredSearchTokenKeys.getAlternatives();
      const result = FilteredSearchTokenKeys.searchByKeyParam(`${tokenKeys[0].key}_${tokenKeys[0].param}`);
      expect(result).toEqual(tokenKeys[0]);
    });
  });

  describe('searchByConditionUrl', () => {
    it('should return null when condition url not found', () => {
      const condition = FilteredSearchTokenKeys.searchByConditionUrl(null);
      expect(condition === null).toBe(true);
    });

    it('should return condition when found by url', () => {
      const conditions = FilteredSearchTokenKeys.getConditions();
      const result = FilteredSearchTokenKeys.searchByConditionUrl(conditions[0].url);
      expect(result).toBe(conditions[0]);
    });
  });

  describe('searchByConditionKeyValue', () => {
    it('should return null when condition tokenKey and value not found', () => {
      const condition = FilteredSearchTokenKeys.searchByConditionKeyValue(null, null);
      expect(condition === null).toBe(true);
    });

    it('should return condition when found by tokenKey and value', () => {
      const conditions = FilteredSearchTokenKeys.getConditions();
      const result = FilteredSearchTokenKeys
        .searchByConditionKeyValue(conditions[0].tokenKey, conditions[0].value);
      expect(result).toEqual(conditions[0]);
    });
  });
});
