import test from 'ava';
import getLastRelease from '../lib/get-last-release';

test('Get the highest non-prerelease valid tag', t => {
  const result = getLastRelease({
    branch: {
      name: 'master',
      tags: [
        {version: '2.0.0', gitTag: 'v2.0.0', gitHead: '222'},
        {version: '1.0.0', gitTag: 'v1.0.0', gitHead: '111'},
        {version: '3.0.0-beta.1', gitTag: 'v3.0.0-beta.1@beta', gitHead: '333'},
      ],
      type: 'release',
    },
    options: {tagFormat: `v\${version}`},
  });

  t.deepEqual(result, {version: '2.0.0', gitTag: 'v2.0.0', name: 'v2.0.0', gitHead: '222', channel: undefined});
});

test('Get the highest prerelease valid tag, ignoring other tags from other prerelease channels', t => {
  const result = getLastRelease({
    branch: {
      name: 'beta',
      prerelease: 'beta',
      channel: 'beta',
      tags: [
        {version: '1.0.0-beta.1', gitTag: 'v1.0.0-beta.1@beta', gitHead: '111', channel: 'beta'},
        {version: '1.0.0-beta.2', gitTag: 'v1.0.0-beta.2@beta', gitHead: '222', channel: 'beta'},
        {version: '1.0.0-alpha.1', gitTag: 'v1.0.0-alpha.1@alpha', gitHead: '333', channel: 'alpha'},
      ],
      type: 'prerelease',
    },
    options: {tagFormat: `v\${version}`},
  });

  t.deepEqual(result, {
    version: '1.0.0-beta.2',
    gitTag: 'v1.0.0-beta.2@beta',
    name: 'v1.0.0-beta.2',
    gitHead: '222',
    channel: 'beta',
  });
});

test('Return empty object if no valid tag is found', t => {
  const result = getLastRelease({
    branch: {
      name: 'master',
      tags: [{version: '3.0.0-beta.1', gitTag: 'v3.0.0-beta.1@beta', gitHead: '111'}],
      type: 'release',
    },
    options: {tagFormat: `v\${version}`},
  });

  t.deepEqual(result, {});
});

test('Get the highest non-prerelease valid tag before a certain version', t => {
  const result = getLastRelease(
    {
      branch: {
        name: 'master',
        channel: undefined,
        tags: [
          {version: '2.0.0', gitTag: 'v2.0.0', gitHead: '333'},
          {version: '1.0.0', gitTag: 'v1.0.0', gitHead: '111'},
          {version: '2.0.0-beta.1', gitTag: 'v2.0.0-beta.1@beta', gitHead: '222'},
          {version: '2.1.0', gitTag: 'v2.1.0', gitHead: '444'},
          {version: '2.1.1', gitTag: 'v2.1.1', gitHead: '555'},
        ],
        type: 'release',
      },
      options: {tagFormat: `v\${version}`},
    },
    {before: '2.1.0'}
  );

  t.deepEqual(result, {version: '2.0.0', gitTag: 'v2.0.0', name: 'v2.0.0', gitHead: '333', channel: undefined});
});