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import { testWithClient } from "../common.ts";import { assertEquals, semver } from "../test.deps.ts";
testWithClient("createIndexes", async (client) => {  const db = client.database("test");  const users = db.collection("mongo_test_users");  const res = await users.createIndexes({    indexes: [{      name: "_name",      key: { name: 1 },    }],  });  assertEquals(    res,    {      createdCollectionAutomatically: true,      numIndexesBefore: 1,      numIndexesAfter: 2,      ok: 1,    },  );});
testWithClient("listIndexes", async (client) => {  const db = client.database("test");  const users = db.collection("mongo_test_users");  const cursor = users.listIndexes();  const indexes = await cursor.toArray();
  const expected = semver.gte(client.buildInfo!.version, "4.4.0")    ? [      { v: 2, key: { _id: 1 }, name: "_id_" },      { v: 2, key: { name: 1 }, name: "_name" },    ]    : [      { v: 2, key: { _id: 1 }, name: "_id_", ns: "test.mongo_test_users" },      { v: 2, key: { name: 1 }, name: "_name", ns: "test.mongo_test_users" },    ];  assertEquals(    indexes,    expected,  );});
testWithClient("dropIndexes", async (client) => {  const db = client.database("test");  const users = db.collection("mongo_test_users");
  await users.createIndexes({    indexes: [{      name: "_name2",      key: { name: -1 },    }],  });
  await users.dropIndexes({    index: "*",  });
  const indexes = await users.listIndexes().toArray();  const expected = semver.gte(client.buildInfo!.version, "4.4.0")    ? [      { v: 2, key: { _id: 1 }, name: "_id_" },    ]    : [      { v: 2, key: { _id: 1 }, name: "_id_", ns: "test.mongo_test_users" },    ];  assertEquals(    indexes,    expected,  );  assertEquals(    indexes,    expected,  );});