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import { Widget } from "@/shared/schema";
import { expect, test, mock } from "bun:test";
import { S3WidgetKeyGenerator } from "@/consumer/dao/keys";
import {
DeleteObjectCommand,
GetObjectCommand,
PutObjectCommand,
S3Client,
} from "@aws-sdk/client-s3";
import { S3WidgetDAO } from "@/consumer/dao";
import { VoidLogger } from "@/shared/t";
const testBucket = "test-bucket";
const testWidget = Widget.parse({
id: "testWidgetId",
owner: "simponic",
label: "A Widget",
description: "Nothing to see here!",
});
const testKeyGenerator = new S3WidgetKeyGenerator().withPrefix("test-widgets");
const mockedGetSend = mock(async (req: GetObjectCommand) => {
if (req.input.Key == "test-widgets/simponic/testWidgetId") {
return {
Body: {
transformToString: () => {
return JSON.stringify(testWidget);
},
},
};
}
return {};
});
const mockedPutSendSuccessful = mock(async (req: PutObjectCommand) => {
if (req.input.Key == "test-widgets/simponic/testWidgetId") {
return {
ChecksumSHA256: "laksdjf-lkejfoaj",
};
}
});
const mockedDeleteSendSuccessful = mock(async (req: DeleteObjectCommand) => {
if (req.input.Key == "test-widgets/simponic/testWidgetId") {
return {
$metadata: true,
};
}
});
test("when given widget then retrieves from s3", async () => {
const mockedClient = { send: mockedGetSend };
const logger = new VoidLogger();
const dao = new S3WidgetDAO(
testBucket,
mockedClient as unknown as S3Client,
testKeyGenerator,
logger,
);
const resp = await dao.retrieve({ id: "testWidgetId", owner: "simponic" });
expect(resp?.label).toEqual(testWidget.label);
expect(resp?.id).toEqual(testWidget.id);
});
test("when cannot retrieve widget then returns undefined", async () => {
const mockedClient = { send: mockedGetSend };
const logger = new VoidLogger();
const dao = new S3WidgetDAO(
testBucket,
mockedClient as unknown as S3Client,
testKeyGenerator,
logger,
);
const resp = await dao.retrieve({
id: "thisWidgetDoesNotExist",
owner: "simponic",
});
expect(resp).toBeUndefined();
});
test("when given widget then puts in s3 and returns", async () => {
const mockedClient = { send: mockedPutSendSuccessful };
const logger = new VoidLogger();
const dao = new S3WidgetDAO(
testBucket,
mockedClient as unknown as S3Client,
testKeyGenerator,
logger,
);
const resp = await dao.save(testWidget);
expect(resp).toEqual(testWidget);
});
test("when given widget then deletes in s3 and returns", async () => {
const mockedClient = { send: mockedDeleteSendSuccessful };
const logger = new VoidLogger();
const dao = new S3WidgetDAO(
testBucket,
mockedClient as unknown as S3Client,
testKeyGenerator,
logger,
);
const resp = await dao.delete(testWidget);
expect(resp).toEqual(testWidget);
});
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