import { expect } from 'chai';

import { V1Namespace } from './api';

import { dumpYaml, loadAllYaml, loadYaml } from './yaml';

describe('yaml', () => {

it('should load safely', () => {

const yaml = 'apiVersion: v1\n' + 'kind: Namespace\n' + 'metadata:\n' + ' name: some-namespace\n';

const ns = loadYaml<V1Namespace>(yaml);

expect(ns.apiVersion).to.equal('v1');

expect(ns.kind).to.equal('Namespace');

expect(ns.metadata!.name).to.equal('some-namespace');

});

it('should load all safely', () => {

const yaml =

'apiVersion: v1\n' +

'kind: Namespace\n' +

'metadata:\n' +

' name: some-namespace\n' +

'---\n' +

'apiVersion: v1\n' +

'kind: Pod\n' +

'metadata:\n' +

' name: some-pod\n' +

' namespace: some-ns\n';

const objects = loadAllYaml(yaml);

expect(objects.length).to.equal(2);

expect(objects[0].kind).to.equal('Namespace');

expect(objects[1].kind).to.equal('Pod');

expect(objects[0].metadata.name).to.equal('some-namespace');

expect(objects[1].metadata.name).to.equal('some-pod');

expect(objects[1].metadata.namespace).to.equal('some-ns');

});

it('should round trip successfully', () => {

const expected = {

metadata: {

name: 'test',

},

};

const yamlString = dumpYaml(expected);

const actual = loadYaml(yamlString);

expect(actual).to.deep.equal(expected);

});

});