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refactor gen replication id unit tests #9200

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refactor gen replication id unit tests #9200

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195 changes: 69 additions & 126 deletions tests/unit/test.gen-replication-id.js
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Original file line number Diff line number Diff line change
@@ -1,163 +1,106 @@
'use strict';

var memdown = require('memdown');
var PouchDB = require('../../packages/node_modules/pouchdb-for-coverage');
var genReplicationId = PouchDB.utils.generateReplicationId;
var sourceDb = new PouchDB({name: 'local_db', db: memdown});
var targetDb = new PouchDB({name: 'target_db', db: memdown});
const memdown = require('memdown');
const PouchDB = require('../../packages/node_modules/pouchdb-for-coverage');
const genReplicationId = PouchDB.utils.generateReplicationId;
const sourceDb = new PouchDB({name: 'local_db', db: memdown});
const targetDb = new PouchDB({name: 'target_db', db: memdown});

require('chai').should();

describe('test.gen-replication-id.js', function () {
it('is different with different `doc_ids` option', function () {
var opts2 = {doc_ids: ["1"]};
var opts1 = {doc_ids: ["2"]};

return genReplicationId(sourceDb, targetDb, opts1).then(
function (replicationId1) {
return genReplicationId(sourceDb, targetDb, opts2).then(
function (replicationId2) {
replicationId2.should.not.eql(replicationId1);
}
);
}
);
it('is different with different `doc_ids` option', async function () {
const opts2 = {doc_ids: ["1"]};
const opts1 = {doc_ids: ["2"]};

const [ id1, id2 ] = await generateReplicationIds(sourceDb, targetDb, opts1, opts2);

id2.should.not.eql(id1);
});

it('ignores the order of array elements in the `doc_ids` option',
function () {
var opts1 = {doc_ids: ["1", "2", "3"]};
var opts2 = {doc_ids: ["3", "2", "1"]};

return genReplicationId(sourceDb, targetDb, opts1).then(
function (replicationId1) {
return genReplicationId(sourceDb, targetDb, opts2).then(
function (replicationId2) {
replicationId2.should.eql(replicationId1);
}
);
}
);
async function () {
const opts1 = {doc_ids: ["1", "2", "3"]};
const opts2 = {doc_ids: ["3", "2", "1"]};

const [ id1, id2 ] = await generateReplicationIds(sourceDb, targetDb, opts1, opts2);

id2.should.eql(id1);
}
);

it('is different with different `filter` option', function () {
var opts1 = {filter: 'ddoc/filter'};
var opts2 = {filter: 'ddoc/other_filter'};

return genReplicationId(sourceDb, targetDb, opts1).then(
function (replicationId1) {
return genReplicationId(sourceDb, targetDb, opts2).then(
function (replicationId2) {
replicationId2.should.not.eql(replicationId1);
}
);
}
);
it('is different with different `filter` option', async function () {
const opts1 = {filter: 'ddoc/filter'};
const opts2 = {filter: 'ddoc/other_filter'};

const [ id1, id2 ] = await generateReplicationIds(sourceDb, targetDb, opts1, opts2);

id2.should.not.eql(id1);
});

it('ignores the `query_params` option if there\'s no `filter` option',
function () {
var opts1 = {query_params: {foo: 'bar'}};
var opts2 = {query_params: {bar: 'baz'}};

return genReplicationId(sourceDb, targetDb, opts1).then(
function (replicationId1) {
return genReplicationId(sourceDb, targetDb, opts2).then(
function (replicationId2) {
replicationId2.should.eql(replicationId1);
}
);
}
);
async function () {
const opts1 = {query_params: {foo: 'bar'}};
const opts2 = {query_params: {bar: 'baz'}};

const [ id1, id2 ] = await generateReplicationIds(sourceDb, targetDb, opts1, opts2);

id2.should.eql(id1);
}
);

it('is different with same `filter` but different `query_params` option',
function () {
var opts1 = {filter: 'ddoc/filter', query_params: {foo: 'bar'}};
var opts2 = {filter: 'ddoc/other_filter'};

return genReplicationId(sourceDb, targetDb, opts1).then(
function (replicationId1) {
return genReplicationId(sourceDb, targetDb, opts2).then(
function (replicationId2) {
replicationId2.should.not.eql(replicationId1);
}
);
}
);
async function () {
const opts1 = {filter: 'ddoc/filter', query_params: {foo: 'bar'}};
const opts2 = {filter: 'ddoc/other_filter'};

const [ id1, id2 ] = await generateReplicationIds(sourceDb, targetDb, opts1, opts2);

id2.should.not.eql(id1);
}
);

it('ignores the order of object properties in the `query_params` option',
function () {
var opts1 = {
async function () {
const opts1 = {
filter: 'ddoc/filter',
query_params: {foo: 'bar', bar: 'baz'}
};
var opts2 = {
const opts2 = {
filter: 'ddoc/filter',
query_params: {bar: 'baz', foo: 'bar'}
};

return genReplicationId(sourceDb, targetDb, opts1).then(
function (replicationId1) {
return genReplicationId(sourceDb, targetDb, opts2).then(
function (replicationId2) {
replicationId2.should.eql(replicationId1);
}
);
}
);
const [ id1, id2 ] = await generateReplicationIds(sourceDb, targetDb, opts1, opts2);

id2.should.eql(id1);
}
);

it('it ignores the `view` option unless the `filter` option value ' +
'is `_view`',
function () {
var opts1 = {view: 'ddoc/view'};
var opts2 = {view: 'ddoc/other_view'};
var opts3 = {filter: 'ddoc/view', view: 'ddoc/view'};
var opts4 = {filter: 'ddoc/view', view: 'ddoc/other_view'};
var opts5 = {filter: '_view', view: 'ddoc/other_view'};
var opts6 = {filter: '_view', view: 'ddoc/view'};

return genReplicationId(sourceDb, targetDb, opts1).then(
function (replicationId1) {
return genReplicationId(sourceDb, targetDb, opts2).then(
function (replicationId2) {
replicationId2.should.eql(replicationId1);
return replicationId2;
}
);
}
).then(function (replicationId2) {
return genReplicationId(sourceDb, targetDb, opts3).then(
function (replicationId3) {
replicationId3.should.not.eql(replicationId2);

return genReplicationId(sourceDb, targetDb, opts4).then(
function (replicationId4) {
replicationId4.should.eql(replicationId3);
return replicationId4;
}
);
}
);
}).then(function (replicationId4) {
return genReplicationId(sourceDb, targetDb, opts5).then(
function (replicationId5) {
replicationId5.should.not.eql(replicationId4);

return genReplicationId(sourceDb, targetDb, opts6).then(
function (replicationId6) {
replicationId6.should.not.eql(replicationId5);
}
);
}
);
});
'is `_view`',
async function () {
const opts1 = {view: 'ddoc/view'};
const opts2 = {view: 'ddoc/other_view'};
const opts3 = {filter: 'ddoc/view', view: 'ddoc/view'};
const opts4 = {filter: 'ddoc/view', view: 'ddoc/other_view'};
const opts5 = {filter: '_view', view: 'ddoc/other_view'};
const opts6 = {filter: '_view', view: 'ddoc/view'};

const [ id1, id2, id3, id4, id5, id6 ] = await generateReplicationIds(
sourceDb, targetDb, opts1, opts2, opts3, opts4, opts5, opts6);

id2.should.eql(id1);
id3.should.not.eql(id2);
id4.should.eql(id3);
id5.should.not.eql(id4);
id6.should.not.eql(id5);
}
);
});

const generateReplicationIds = async (sourceDb, targetDb, ...allOpts) => {
return Promise.all(
allOpts.map(opts => genReplicationId(sourceDb, targetDb, opts))
);
};