"use strict";

import assert from "assert";

//import Web3HttpProvider from "web3-providers-http";

import { ethers } from "ethers";

const bnify = ethers.BigNumber.from;

type Dictionary = { [ key: string ]: any };

type TestCases = {
    addresses: Array<any>;
    blocks: Array<any>;
    transactions: Array<any>;
    transactionReceipts: Array<any>;
};

const blockchainData: { [ network: string ]: TestCases } = {
    homestead: {
        addresses: [
            {
                address: "0xAC1639CF97a3A46D431e6d1216f576622894cBB5",
                balance: bnify("4918774100000000"),
                code: "0x"
            },
            // Splitter contract
            {
                address: "0x3474627D4F63A678266BC17171D87f8570936622",
                code: "0x606060405260e060020a60003504630b3ed5368114602e57806337b0574a14605257806356fa47f0146062575b005b602c6004356000546101009004600160a060020a03908116339091161460bb575b50565b60005460ff166060908152602090f35b602c60043560005460ff1615609657600160a060020a038116600034606082818181858883f193505050501515604f576002565b33600160a060020a0316600034606082818181858883f193505050501515604f576002565b600080546101009004600160a060020a03169082606082818181858883f193505050501515604f57600256",
                storage: {
                    "0": "0x0000000000000000000000b2682160c482eb985ec9f3e364eec0a904c44c2300"
                }
            },
            {
                address: "0x8ba1f109551bD432803012645Ac136ddd64DBA72",
                name: "ricmoo.firefly.eth"
            },
        ],
        blocks: [
            {
                hash: "0x3d6122660cc824376f11ee842f83addc3525e2dd6756b9bcf0affa6aa88cf741",
                parentHash: "0xb495a1d7e6663152ae92708da4843337b958146015a2802f4193a410044698c9",
                number: 3,
                timestamp: 1438270048,
                nonce: "0x2e9344e0cbde83ce",
                difficulty: 17154715646,
                gasLimit: bnify("0x1388"),
                gasUsed: bnify("0"),
                miner: "0x5088D623ba0fcf0131E0897a91734A4D83596AA0",
                extraData: "0x476574682f76312e302e302d66633739643332642f6c696e75782f676f312e34",
                transactions: []
            }
        ],
        transactions: [
            {
                hash: "0xccc90ab97a74c952fb3376c4a3efb566a58a10df62eb4d44a61e106fcf10ec61",
                blockHash: "0x9653f180a5720f3634816eb945a6d722adee52cc47526f6357ac10adaf368135",
                blockNumber: 4097745,
                transactionIndex: 18,
                from: "0x32DEF047DeFd076DB21A2D759aff2A591c972248",
                gasPrice: bnify("0x4a817c800"),
                gasLimit: bnify("0x3d090"),
                to: "0x6fC21092DA55B392b045eD78F4732bff3C580e2c",
                value: bnify("0x186cc6acd4b0000"),
                nonce: 0,
                data: "0xf2c298be000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000067269636d6f6f0000000000000000000000000000000000000000000000000000",
                r: "0x1e5605197a03e3f0a168f14749168dfeefc44c9228312dacbffdcbbb13263265",
                s: "0x269c3e5b3558267ad91b0a887d51f9f10098771c67b82ea6cb74f29638754f54",
                v: 38,
                creates: null,
                raw: "0xf8d2808504a817c8008303d090946fc21092da55b392b045ed78f4732bff3c580e2c880186cc6acd4b0000b864f2c298be000000000000000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000067269636d6f6f000000000000000000000000000000000000000000000000000026a01e5605197a03e3f0a168f14749168dfeefc44c9228312dacbffdcbbb13263265a0269c3e5b3558267ad91b0a887d51f9f10098771c67b82ea6cb74f29638754f54",
                chainId: 1
            }
        ],
        transactionReceipts: [
            {
                blockHash: "0x36b4af7f0538559e581c8588f16477df0f676439ea67fe8d7a2ae4abb20e2566",
                blockNumber: 0x3c92b5,
                contractAddress: null,
                cumulativeGasUsed: 0x1cca2e,
                from: "0x18C6045651826824FEBBD39d8560584078d1b247",
                gasUsed:0x14bb7,
                logs: [
                    {
                        address: "0x314159265dD8dbb310642f98f50C066173C1259b",
                        blockHash: "0x36b4af7f0538559e581c8588f16477df0f676439ea67fe8d7a2ae4abb20e2566",
                        blockNumber: 0x3c92b5,
                        data: "0x00000000000000000000000018c6045651826824febbd39d8560584078d1b247",
                        logIndex: 0x1a,
                        topics: [
                            "0xce0457fe73731f824cc272376169235128c118b49d344817417c6d108d155e82",
                            "0x93cdeb708b7545dc668eb9280176169d1c33cfd8ed6f04690a0bcc88a93fc4ae",
                            "0xf0106919d12469348e14ad6a051d0656227e1aba2fefed41737fdf78421b20e1"
                        ],
                        transactionHash: "0xc6fcb7d00d536e659a4559d2de29afa9e364094438fef3e72ba80728ce1cb616",
                        transactionIndex: 0x39,
                        transactionLogIndex: 0x0
                    },
                    {
                        address: "0x6090A6e47849629b7245Dfa1Ca21D94cd15878Ef",
                        blockHash: "0x36b4af7f0538559e581c8588f16477df0f676439ea67fe8d7a2ae4abb20e2566",
                        blockNumber: 0x3c92b5,
                        data: "0x000000000000000000000000000000000000000000000000002386f26fc1000000000000000000000000000000000000000000000000000000000000595a32ce",
                        logIndex: 0x1b,
                        topics: [
                            "0x0f0c27adfd84b60b6f456b0e87cdccb1e5fb9603991588d87fa99f5b6b61e670",
                            "0xf0106919d12469348e14ad6a051d0656227e1aba2fefed41737fdf78421b20e1",
                            "0x00000000000000000000000018c6045651826824febbd39d8560584078d1b247"
                        ],
                        transactionHash: "0xc6fcb7d00d536e659a4559d2de29afa9e364094438fef3e72ba80728ce1cb616",
                        transactionIndex: 0x39,
                        transactionLogIndex: 0x1
                    }
                ],
                logsBloom: "0x00000000000000040000000000100000010000000000000040000000000000000000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000200000010000000004000000000000000000000000000000000002000000000000000000000000400000000020000000000000000000000000000000000000004000000000000000000000000000000000000000000000000801000000000000000000000020000000000040000000040000000000000000002000000004000000000000000000000000000000000000000000000010000000000000000000000000000000000200000000000000000",
                root: "0x9b550a9a640ce50331b64504ef87aaa7e2aaf97344acb6ff111f879b319d2590",
                status: null,
                to: "0x6090A6e47849629b7245Dfa1Ca21D94cd15878Ef",
                transactionHash: "0xc6fcb7d00d536e659a4559d2de29afa9e364094438fef3e72ba80728ce1cb616",
                transactionIndex: 0x39
            },
            // Byzantium block
            {
                byzantium: true,
                blockHash: "0x34e5a6cfbdbb84f7625df1de69d218ade4da72f4a2558064a156674e72e976c9",
                blockNumber: 0x444f76,
                contractAddress: null,
                cumulativeGasUsed: 0x15bfe7,
                from: "0x18C6045651826824FEBBD39d8560584078d1b247",
                gasUsed: 0x1b968,
                logs: [
                    {
                        address: "0xb90E64082D00437e65A76d4c8187596BC213480a",
                        blockHash: "0x34e5a6cfbdbb84f7625df1de69d218ade4da72f4a2558064a156674e72e976c9",
                        blockNumber: 0x444f76,
                        data: "0x",
                        logIndex: 0x10,
                        topics: [
                            "0x748d071d1992ee1bfe7a39058114d0a50d5798fe8eb3a9bfb4687f024629a2ce",
                            "0x5574aa58f7191ccab6de6cf75fe2ea0484f010b852fdd8c6b7ae151d6c2f4b83"
                        ],
                        transactionHash: "0x7f1c6a58dc880438236d0b0a4ae166e9e9a038dbea8ec074149bd8b176332cac",
                        transactionIndex: 0x1e,
                        transactionLogIndex: 0x0
                    }
                ],
                logsBloom: "0x00000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000200000000000000008000000000000000000000000000000000000000000000000000000000000000010000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000800000000000000000800000000000000000000000000000000000000",
                status:1,
                to: "0xb90E64082D00437e65A76d4c8187596BC213480a",
                transactionHash: "0x7f1c6a58dc880438236d0b0a4ae166e9e9a038dbea8ec074149bd8b176332cac",
                transactionIndex: 0x1e
            }
        ]
    },
    kovan: {
        addresses: [
            {
                address: "0x09c967A0385eE3B3717779738cA0B9D116e0EcE7",
                balance: bnify("997787946734641021"),
                code: "0x"
            },
        ],
        blocks: [
            {
                hash: "0xf0ec9bf41b99a6bd1f6cd29f91302f71a1a82d14634d2e207edea4b7962f3676",
                parentHash: "0xf110ecd84454f116e2222378e7bca81ac3e59be0dac96d7ec56d5ef1c3bc1d64",
                number: 3,
                timestamp: 1488459452,
                difficulty: 131072,
                gasLimit: bnify("0x5b48ec"),
                gasUsed: bnify("0"),
                miner: "0x00A0A24b9f0E5EC7Aa4c7389b8302fd0123194dE",
                extraData: "0xd5830105048650617269747986312e31352e31826c69",
                transactions: []
            },
            // Kovan Test Case with difficulty > 53-bits; See #711
            {
                hash: "0xd92891a6eeaed4892289edf9bd5ebff261da5c6a51f7131cc1a481c6f4d1aa75",
                parentHash: "0xcc769a02513be1df80eee7d3a5cb87f14f37baee03c13f3e3ad1e7bdcaf7dac3",
                number: 16265864,
                timestamp: 1579621004,
                difficulty: null,
                gasLimit: bnify("0x989680"),
                gasUsed: bnify("0x0705bf"),
                miner: "0x596e8221A30bFe6e7eFF67Fee664A01C73BA3C56",
                extraData: "0xde830206088f5061726974792d457468657265756d86312e34302e30826c69",
                transactions: [
                    "0x20e6760fa1297fb06c8c20e6ed99581e0ba964d51167ea3c8ff580bfcb10bfc3",
                    "0x0ce7eba48b1bbdee05823b79ae24e741f3f290d0abfef8ae9adf32db108b7dd6",
                    "0x1fa2baafa844bf4853e4abbbf49532bf570210d589dc626dbf7ebc4832bdfa5d",
                    "0xdb5d1fa54d30a4b6aee0b242a2c68ea52d3dd28703f69e6e30871827850aa2fa",
                    "0xcc898db85d7d2493d4778faf640be32a4a3b7f5f987257bdc0009ce75a18eeaa"
                ]
            },
        ],
        transactions: [
        ],
        transactionReceipts: [
        ]
    },
    rinkeby: {
        addresses: [
            {
                address: "0xd09a624630a656a7dbb122cb05e41c12c7cd8c0e",
                balance: bnify("3000000000000000000"),
                code: "0x"
            },
        ],
        blocks: [
            {
                hash: "0x9eb9db9c3ec72918c7db73ae44e520139e95319c421ed6f9fc11fa8dd0cddc56",
                parentHash: "0x9b095b36c15eaf13044373aef8ee0bd3a382a5abb92e402afa44b8249c3a90e9",
                number: 3,
                timestamp: 1492010489,
                nonce: "0x0000000000000000",
                difficulty: 2,
                gasLimit: bnify("0x47e7c4"),
                gasUsed: bnify(0),
                miner: "0x0000000000000000000000000000000000000000",
                extraData: "0xd783010600846765746887676f312e372e33856c696e757800000000000000004e10f96536e45ceca7e34cc1bdda71db3f3bb029eb69afd28b57eb0202c0ec0859d383a99f63503c4df9ab6c1dc63bf6b9db77be952f47d86d2d7b208e77397301",
                transactions: []
            },
        ],
        transactions: [
        ],
        transactionReceipts: [
        ]
    },
    ropsten: {
        addresses: [
            {
                address: "0x03a6F7a5ce5866d9A0CCC1D4C980b8d523f80480",
                balance: bnify("15861113897828552666"),
                code: "0x"
            },
        ],
        blocks: [
            {
                hash: "0xaf2f2d55e6514389bcc388ccaf40c6ebf7b3814a199a214f1203fb674076e6df",
                parentHash: "0x88e8bc1dd383672e96d77ee247e7524622ff3b15c337bd33ef602f15ba82d920",
                number: 3,
                timestamp: 1479642588,
                nonce: "0x04668f72247a130c",
                difficulty: 996427,
                gasLimit: bnify("0xff4033"),
                gasUsed: bnify("0"),
                miner: "0xD1aEb42885A43b72B518182Ef893125814811048",
                extraData: "0xd883010503846765746887676f312e372e318664617277696e",
                transactions: []
            },
        ],
        transactions: [
        ],
        transactionReceipts: [
            {
                blockHash: "0xc9235b8253fce455942147aa8b450d23081b867ffbb2a1e4dec934827cd80f8f",
                blockNumber: 0x1564d8,
                contractAddress: null,
                cumulativeGasUsed: bnify("0x80b9"),
                from: "0xb346D5019EeafC028CfC01A5f789399C2314ae8D",
                gasUsed: bnify("0x80b9"),
                logs: [
                    {
                        address: "0x6fC21092DA55B392b045eD78F4732bff3C580e2c",
                        blockHash: "0xc9235b8253fce455942147aa8b450d23081b867ffbb2a1e4dec934827cd80f8f",
                        blockNumber: 0x1564d8,
                        data: "0x00000000000000000000000006b5955a67d827cdf91823e3bb8f069e6c89c1d6000000000000000000000000000000000000000000000000016345785d8a0000",
                        logIndex: 0x0,
                        topics: [
                            "0xac375770417e1cb46c89436efcf586a74d0298fee9838f66a38d40c65959ffda"
                        ],
                        transactionHash: "0x55c477790b105e69e98afadf0505cbda606414b0187356137132bf24945016ce",
                        transactionIndex: 0x0,
                        transactionLogIndex: 0x0
                    }
                ],
                logsBloom: "0x00000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000001000000000000000000000010000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
                root: "0xf1c3506ab619ac1b5e8f1ca355b16d6b9a1b7436b2960b0e9ec9a91f4238b5cc",
                to: "0x6fC21092DA55B392b045eD78F4732bff3C580e2c",
                transactionHash: "0x55c477790b105e69e98afadf0505cbda606414b0187356137132bf24945016ce",
                transactionIndex: 0x0
            },
            // Byzantium Receipt
            {
                byzantium: true,
                blockHash: "0x61d343e0e081b60ac53bab381e07bdd5d0815b204091a576fd05106b814e7e1e",
                blockNumber: 0x1e1e3b,
                contractAddress: null,
                cumulativeGasUsed: bnify("0x4142f"),
                from: "0xdc8F20170C0946ACCF9627b3EB1513CFD1c0499f",
                gasUsed: bnify("0x1eb6d"),
                logs: [
                    {
                        address: "0xCBf1735Aad8C4B337903cD44b419eFE6538aaB40",
                        blockHash: "0x61d343e0e081b60ac53bab381e07bdd5d0815b204091a576fd05106b814e7e1e",
                        blockNumber: 0x1e1e3b,
                        data: "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",
                        logIndex: 0x1,
                        topics: [ "0xb76d0edd90c6a07aa3ff7a222d7f5933e29c6acc660c059c97837f05c4ca1a84" ],
                        transactionHash: "0xf724f1d6813f13fb523c5f6af6261d06d41138dd094fff723e09fb0f893f03e6",
                        transactionIndex: 0x2,
                        transactionLogIndex: 0x0
                    }
                ],
                logsBloom: "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000008000000000000000000000080000000202000000",
                status: 1,
                to: "0xB70560a43A9aBf6ea2016F40a3e84B8821E134c5",
                transactionHash: "0xf724f1d6813f13fb523c5f6af6261d06d41138dd094fff723e09fb0f893f03e6",
                transactionIndex: 0x2
            },
        ],
    },
    goerli: {
        addresses: [
            {
                address: "0x06B5955A67D827CDF91823E3bB8F069e6c89c1D6",
                balance: bnify("314159000000000000"),
                code: "0x"
            },
        ],
        blocks: [
            {
                hash: "0xd5daa825732729bb0d2fd187a1b888e6bfc890f1fc5333984740d9052afb2920",
                parentHash: "0xe675f1362d82cdd1ec260b16fb046c17f61d8a84808150f5d715ccce775f575e",
                number: 3,
                timestamp: 1548947483,
                difficulty: 2,
                gasLimit: bnify("10455073"),
                gasUsed: bnify("0"),
                miner: "0x0000000000000000000000000000000000000000",
                extraData: "0x506172697479205465636820417574686f7269747900000000000000000000002822e1b202411c38084d96c84302b8361ec4840a51cd2fad9cb4bd9921cad7e64bc2e5dc7b41f3f75b33358be3aec718cf4d4317ace940e01b3581a95c9259ac01",
                transactions: []
            },
            // Blockhash with leading zero; see #629
            {
                hash: "0x0f305466552efa183a0de26b6fda26d55a872dbc02aca8b5852cc2a361ce9ee4",
                parentHash: "0x6723e880e01c15c5ac894abcae0f5b55ea809a31eaf5618998928f7d9cbc5118",
                number: 1479831,
                timestamp: 1571216171,
                difficulty: 2,
                gasLimit: bnify(0x7a1200),
                gasUsed: bnify("0x0d0ef5"),
                miner: "0x0000000000000000000000000000000000000000",
                extraData: "0x0000000000000000000000000000000000000000000000000000000000000000f4e6fc1fbd88adf57a272d98f725487f872ef0495a54c2b873a58d14e010bf517cc5650417f18cfd4ad2396272c564a7da1265ae27c397609293f488ec57d68e01",
                transactions: [
                     "0xea29f0764f03c5c67ac53a866a28ce23a4a032c2de4327e452b39f482920761a",
                     "0x0eef23ffb59ac41762fdfa55d9e47e82fa7f0b70b1e8ec486d72fe1fee15f6de",
                     "0xba1eeb67ac6e8d1aa900ff6fbd84ac46869c9e100b33f787acfb234cd9c93f9f",
                     "0x4f412ab735b29ddc8b1ff7abe4bfece7ad4684aa20e260fbc42aed75a0d387ea",
                     "0x2f1fddcc7a2c4b2b7d83c5cadec4e7b71c34cec65da99b1114bd2b044ae0636c"
                 ]
            }
        ],
        transactions: [
        ],
        transactionReceipts: [
            {
                blockHash: "0x2384e8e8bdcf6eb87ec7c138fa503ac34adb32cac817e4b35f14d4339eaa1993",
                blockNumber: 47464,
                byzantium: true,
                contractAddress: null,
                cumulativeGasUsed: bnify(21000),
                from: "0x8c1e1e5b47980D214965f3bd8ea34C413E120ae4",
                gasUsed: bnify(21000),
                logsBloom: "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
                to: "0x58Bb4221245461E1d4cf886f18a01E3Df40Bd359",
                transactionHash: "0xec8b1ac5d787f36c738cc7793fec606283b41f1efa69df4ae6b2a014dcd12797",
                transactionIndex: 0,
                logs: [],
                status: 1
            }
        ],
    }
}

blockchainData["default"] = blockchainData.homestead;

function equals(name: string, actual: any, expected: any): void {
    if (expected && expected.eq) {
        if (actual == null) { assert.ok(false, name + " - actual big number null"); }
        assert.ok(expected.eq(actual), name + " matches");

    } else if (Array.isArray(expected)) {
        if (actual == null) { assert.ok(false, name + " - actual array null"); }
        assert.equal(actual.length, expected.length, name + " array lengths match");
        for (let i = 0; i < expected.length; i++) {
            equals("(" + name + " - item " + i + ")", actual[i], expected[i]);
        }
    } else if (typeof(expected) === "object") {
        if (actual == null) {
           if (expected === actual) { return; }
           assert.ok(false, name + " - actual object null");
        }

        let keys: { [ key: string ]: boolean } = {};
        Object.keys(expected).forEach((key) => { keys[key] = true; });
        Object.keys(actual).forEach((key) => { keys[key] = true; });

        Object.keys(keys).forEach((key) => {
            equals("(" + name + " - key + " + key + ")", actual[key], expected[key]);
        });

    } else {
        if (actual == null) { assert.ok(false, name + " - actual null"); }
        assert.equal(actual, expected, name + " matches");
    }
}

function testProvider(providerName: string, networkName: string) {

    describe(("Read-Only " + providerName + " (" + networkName + ")"), function() {

        let provider: ethers.providers.Provider = null;
        if (networkName === "default") {
            if (providerName === "getDefaultProvider") {
                provider = ethers.getDefaultProvider();
            } else if (providerName === "Web3Provider") {
                //let infuraUrl = (new ethers.providers.InfuraProvider()).connection.url;
                //provider = new ethers.providers.Web3Provider(new Web3HttpProvider(infuraUrl));
                //throw new Error("skipping Web3 tests; archos error on npm install");
                return
            } else {
                provider = new (<any>(ethers.providers))[providerName]();
            }
        } else {
            if (providerName === "getDefaultProvider") {
                provider = ethers.getDefaultProvider(networkName);
            } else if (providerName === "Web3Provider") {
                //let infuraUrl = (new ethers.providers.InfuraProvider(networkName)).connection.url;
                //provider = new ethers.providers.Web3Provider(new Web3HttpProvider(infuraUrl), networkName);
                //throw new Error("skipping Web3 tests; archos error on npm install");
                return;
            } else {
                provider = new (<any>(ethers.providers))[providerName](networkName);
            }
        }

        const tests: TestCases = blockchainData[networkName];

        tests.addresses.forEach((test) => {
            if (test.balance) {
                it(`fetches address balance: ${ test.address }`, function() {
                    // Note: These tests could be fiddled with if someone sends ether
                    // to our address; we just have to live with jerks sending us
                    // money. *smile emoji*

                    this.timeout(20000);
                    return provider.getBalance(test.address).then((balance) => {
                        equals("Balance", test.balance, balance);
                    });
                });
            }

            if (test.code) {
                it(`fetches address code: ${ test.address }`, function() {
                    this.timeout(20000);
                    return provider.getCode(test.address).then((code) => {
                        equals("Code", test.code, code);
                    });
                });
            }

            if (test.storage) {
                Object.keys(test.storage).forEach((position) => {
                    it(`fetches storage: ${ test.address }:${ position }`, function() {
                        return provider.getStorageAt(test.address, bnify(position)).then((value) => {
                            equals("Storage", test.storage[position], value);
                        });
                    });
                });
            }

            if (test.name) {
                it(`fetches the ENS name: ${ test.name }`, function() {
                    this.timeout(20000);
                    return provider.resolveName(test.name).then((address) => {
                        equals("ENS Name", test.address, address);
                    });
                });
            }
        });

        tests.blocks.forEach((test) => {
            function checkBlock(promise: Promise<any>): Promise<any> {
                return promise.then((block) => {
                    for (let key in test) {
                       equals("Block " + key, block[key], test[key]);
                    }
                });
            }

            it(`fetches block (by number) #${ test.number }`, function() {
                this.timeout(20000);
                return checkBlock(provider.getBlock(test.number));
            });

            // Etherscan does not support getBlockByBlockhash... *sad emoji*
            if (providerName === "EtherscanProvider") {
                return;
            }

            it(`fetches block (by hash) ${ test.hash }`, function() {
                this.timeout(20000);
                return checkBlock(provider.getBlock(test.hash));
            });
        });

        tests.transactions.forEach((test) => {
            function testTransaction(expected: Dictionary): Promise<void> {
                const title = ("Transaction " + expected.hash.substring(0, 10) + " - ");
                return provider.getTransaction(expected.hash).then((tx) => {

                    // This changes with every block
                    assert.equal(typeof(tx.confirmations), "number", "confirmations is a number");
                    delete tx.confirmations;

                    assert.equal(typeof(tx.wait), "function", "wait is a function");
                    delete tx.wait

                    for (const key in tx) {
                        equals((title + key), (<any>tx)[key], expected[key]);
                    }
                });
            }

            it(`fetches transaction: ${ test.hash }`, function() {
                this.timeout(20000);
                return testTransaction(test);
            });
        });

        tests.transactionReceipts.forEach((test) => {
            function testTransactionReceipt(expected: Dictionary): Promise<void> {
                const title = ("Receipt " + expected.transactionHash.substring(0, 10) + " - ");
                return provider.getTransactionReceipt(expected.transactionHash).then(function(receipt) {

                    // This changes with every block; so just make sure it is a number
                    assert.equal(typeof(receipt.confirmations), "number", "confirmations is a number");
                    delete receipt.confirmations;

                    for (const key in receipt) {
                        equals((title + key), (<any>receipt)[key], expected[key]);
                    }
                    //equals(("Receipt " + expected.transactionHash.substring(0, 10)), receipt, expected);
                });
            }

            it(`fetches transaction receipt: ${ test.transactionHash }`, function() {
                this.timeout(100000);
                return testTransactionReceipt(test);
            });
        });


        // Obviously many more cases to add here
        // - getTransactionCount
        // - getBlockNumber
        // - getGasPrice
        // - estimateGas
        // - sendTransaction
        // - call
        // - getLogs
        //
        //  Many of these are tLegacyParametersested in run-providers, which uses nodeunit, but
        //  also creates a local private key which must then be funded to
        //  execute the tests. I am working on a better test contract to deploy
        //  to all the networks to help test these.
    });
}

["default", "homestead", "ropsten", "rinkeby", "kovan", "goerli"].forEach(function(networkName) {
    ["getDefaultProvider", "AlchemyProvider", "CloudflareProvider", "InfuraProvider", "EtherscanProvider", "NodesmithProvider", "Web3Provider"].forEach(function(providerName) {
        if (providerName === "NodesmithProvider") { return; }
        if (networkName === "goerli" && providerName === "AlchemyProvider") { return; }
        if ((networkName !== "homestead" && networkName !== "default") && providerName === "CloudflareProvider") { return; }
        testProvider(providerName, networkName);
    });
});

/*
describe("Test extra Etherscan operations", function() {
    let provider = new providers.EtherscanProvider();
    it("fethces the current price of ether", function() {
        this.timeout(20000);
        return provider.getEtherPrice().then(function(price) {
            assert.ok(typeof(price) === "number", "Etherscan price returns a number");
            assert.ok(price > 0.0, "Etherscan price returns non-zero");
        });
    });
    it("fetches the history", function() {
        this.timeout(100000);
        return provider.getHistory("ricmoo.firefly.eth").then(function(history) {
            assert.ok(history.length > 40, "Etherscan history returns results");
            assert.equal(history[0].hash, "0xd25f550cfdff90c086a6496a84dbb2c4577df15b1416e5b3319a3e4ebb5b25d8", "Etherscan history returns correct transaction");
        });
    });
});
*/

describe("Test Basic Authentication", function() {
    // https://stackoverflow.com/questions/6509278/authentication-test-servers#16756383

    type TestCase = {
        url: string;
        user: string;
        password: string;
        allowInsecureAuthentication?: boolean;
    };

    function test(name: string, url: TestCase): void {
        it("tests " + name, function() {
            this.timeout(20000);
            return ethers.utils.fetchJson(url).then((data) => {
                assert.equal(data.authenticated, true, "authenticates user");
            });
        });
    }

    let secure: TestCase = {
        url: "https://httpbin.org/basic-auth/user/passwd",
        user: "user",
        password: "passwd"
    };

    let insecure: TestCase = {
        url: "http://httpbin.org/basic-auth/user/passwd",
        user: "user",
        password: "passwd"
    };

    let insecureForced: TestCase = {
        url: "http://httpbin.org/basic-auth/user/passwd",
        user: "user",
        password: "passwd",
        allowInsecureAuthentication: true
    };

    test("secure url", secure);
    test("insecure url", insecureForced);

    it("tests insecure connections fail", function() {
        this.timeout(20000);
        assert.throws(() => {
            return ethers.utils.fetchJson(insecure);
        }, (error: Error) => {
            return ((<any>error).reason === "basic authentication requires a secure https url");
        }, "throws an exception for insecure connections");
    })
});