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// @flow
import { request } from './utils';
import data from 'shared/testing/data';
import { toPlainText, toState } from 'shared/draft-utils';
const messageToPlainText = message =>
toPlainText(toState(JSON.parse(message.content.body)));
const context = {
user: data.users.find(({ username }) => username === 'mxstbr'),
};
// All the messages in the test DM thread ordered by time, desc
const messages = data.messages
.filter(({ threadId }) => threadId === 'dm-1')
.sort((a, b) => a.timestamp - b.timestamp);
it('should fetch a directMessageThread', async () => {
const query = /* GraphQL */ `
{
directMessageThread(id: "dm-1") {
id
threadLastActive
}
}
`;
expect.assertions(1);
const result = await request(query, { context });
expect(result).toMatchSnapshot();
});
describe('messageConnection', () => {
it('should fetch a directMessageThreads messages', async () => {
const query = /* GraphQL */ `
{
directMessageThread(id: "dm-1") {
messageConnection(first: 999999) {
edges {
node {
id
}
}
}
}
}
`;
expect.assertions(1);
const result = await request(query, { context });
expect(result).toMatchSnapshot();
});
it('should fetch the last message first', async () => {
const query = /* GraphQL */ `
{
directMessageThread(id: "dm-1") {
messageConnection(first: 1) {
pageInfo {
hasNextPage
hasPreviousPage
}
edges {
node {
id
content {
body
}
}
}
}
}
}
`;
expect.assertions(2);
const result = await request(query, { context });
expect(result.data.directMessageThread.messageConnection.pageInfo).toEqual({
hasNextPage: true,
hasPreviousPage: false,
});
expect(
messageToPlainText(
result.data.directMessageThread.messageConnection.edges[0].node
)
).toEqual(messageToPlainText(messages[messages.length - 1]));
});
it('should fetch the second to last message next', async () => {
// Get the first message, same as above
const query = /* GraphQL */ `
{
directMessageThread(id: "dm-1") {
messageConnection(first: 1) {
pageInfo {
hasNextPage
hasPreviousPage
}
edges {
cursor
}
}
}
}
`;
expect.assertions(3);
const result = await request(query, { context });
// Get the cursor of the first message
// Make sure pageInfo is calculated correctly
expect(result.data.directMessageThread.messageConnection.pageInfo).toEqual({
hasNextPage: true,
hasPreviousPage: false,
});
const cursor =
result.data.directMessageThread.messageConnection.edges[0].cursor;
// Generate a query of the first message after the cursor of the last message
const nextQuery = /* GraphQL */ `
{
directMessageThread(id: "dm-1") {
messageConnection(first: 1, after: "${cursor}") {
pageInfo {
hasNextPage
hasPreviousPage
}
edges {
node {
content {
body
}
}
}
}
}
}
`;
const nextResult = await request(nextQuery, { context });
expect(
nextResult.data.directMessageThread.messageConnection.pageInfo
).toEqual({
hasNextPage: true,
hasPreviousPage: true,
});
expect(
messageToPlainText(
nextResult.data.directMessageThread.messageConnection.edges[0].node
)
).toEqual(messageToPlainText(messages[messages.length - 2]));
});
});
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