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import {connect} from "./redis.ts";import {test, assert} from "https://deno.land/x/std@v0.2.11/testing/mod.ts";// can be substituted with env variableconst addr = "127.0.0.1:6379";
test(async function beforeAll() {    const redis = await connect(addr);    await redis.del("incr", "incrby", "decr", "decryby", "get", "getset", "del1", "del2")});
test(async function testExists() {    const redis = await connect(addr);    const none = await redis.exists("none", "none2");    assert.equal(none, 0);    await redis.set("exists", "aaa");    const exists = await redis.exists("exists", "none");    assert.equal(exists, 1);    redis.close()});
test(async function testGetWhenNil() {    const redis = await connect(addr);    const hoge = await redis.get("none");    assert.equal(hoge, void 0);    redis.close();});test(async function testSet() {    const redis = await connect(addr);    const s = await redis.set("get", "fuga");    assert.equal(s, "OK");    const fuga = await redis.get("get");    assert.equal(fuga, "fuga");    redis.close();});test(async function testGetSet() {    const redis = await connect(addr);    await redis.set("getset", "val");    const v = await redis.getset("getset", "lav");    assert.equal(v, "val");    assert.equal(await redis.get("getset"), "lav");    redis.close();});test(async function testMget() {    const redis = await connect(addr);    await redis.set("mget1", "val1");    await redis.set("mget2", "val2");    await redis.set("mget3", "val3");    const v = await redis.mget("mget1", "mget2", "mget3");    assert.equal(v, ["val1", "val2", "val3"]);    redis.close();});test(async function testDel() {    const redis = await connect(addr);    let s = await redis.set("del1", "fuga");    assert.equal(s, "OK");    s = await redis.set("del2", "fugaaa");    assert.equal(s, "OK");    const deleted = await redis.del("del1", "del2");    assert.equal(deleted, 2);    redis.close();});
test(async function testIncr() {    const redis = await connect(addr);    const rep = await redis.incr("incr");    assert.equal(rep, 1);    assert.equal(await redis.get("incr"), "1");    redis.close();});
test(async function testIncrby() {    const redis = await connect(addr);    const rep = await redis.incrby("incrby", 101);    assert.equal(rep, 101);    assert.equal(await redis.get("incrby"), "101");    redis.close();});
test(async function testDecr() {    const redis = await connect(addr);    const rep = await redis.decr("decr");    assert.equal(rep, -1);    assert.equal(await redis.get("decr"), "-1");    redis.close();});
test(async function testDecrby() {    const redis = await connect(addr);    const rep = await redis.decrby("decryby", 101);    assert.equal(rep, -101);    assert.equal(await redis.get("decryby"), "-101");    redis.close();});