cadence-web/server/middleware/grpc-client/format-response/format-enum.spec.js

Cadence Web UI

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import formatEnum from './format-enum';

describe('formatEnum', () => {
  it('should return null when enum contains INVALID', () => {
    const input = ['CONTAINS_INVALID'];
    const output = formatEnum(input[0]);

    expect(output).toEqual(null);
  });

  it('should format enum by removing prefix and converts to snake case (by default)', () => {
    const input = ['PREFIX_ENUM_SNAKE_VALUE', 'PREFIX_ENUM'];
    const output = formatEnum(...input);

    expect(output).toEqual('SNAKE_VALUE');
  });

  it('should format enum by removing prefix and convert to pascal case when caseFormat is pascal.', () => {
    const input = ['PREFIX_ENUM_PASCAL_VALUE', 'PREFIX_ENUM', 'pascal'];
    const output = formatEnum(...input);

    expect(output).toEqual('PascalValue');
  });
});