// Tests adapted from Rclone
// https://github.com/rclone/rclone/blob/master/backend/onedrive/quickxorhash/quickxorhash_test.go

use base64::prelude::{Engine as _, BASE64_STANDARD};
use quickxorhash::*;

static TEST_VECTORS: &[(&str, &str)] = &[
        ("", "AAAAAAAAAAAAAAAAAAAAAAAAAAA="),
	("Sg==", "SgAAAAAAAAAAAAAAAQAAAAAAAAA="),
	("tbQ=", "taAFAAAAAAAAAAAAAgAAAAAAAAA="),
	("0pZP", "0rDEEwAAAAAAAAAAAwAAAAAAAAA="),
	("jRRDVA==", "jaDAEKgAAAAAAAAABAAAAAAAAAA="),
	("eAV52qE=", "eChAHrQRCgAAAAAABQAAAAAAAAA="),
	("luBZlaT6", "lgBHFipBCn0AAAAABgAAAAAAAAA="),
	("qaApEj66lw==", "qQBFCiTgA11cAgAABwAAAAAAAAA="),
	("/aNzzCFPS/A=", "/RjFHJgRgicsAR4ACAAAAAAAAAA="),
	("n6Neh7p6fFgm", "nxiFFw6hCz3wAQsmCQAAAAAAAAA="),
	("J9iPGCbfZSTNyw==", "J8DGIzBggm+UgQTNUgYAAAAAAAA="),
	("i+UZyUGJKh+ISbk=", "iyhHBpIRhESo4AOIQ0IuAAAAAAA="),
	("h490d57Pqz5q2rtT", "h3gEHe7giWeswgdq3MYupgAAAAA="),
	("vPgoDjOfO6fm71RxLw==", "vMAHChwwg0/s4BTmdQcV4vACAAA="),
	("XoJ1AsoR4fDYJrDqYs4=", "XhBEHQSgjAiEAx7YPgEs1CEGZwA="),
	("gQaybEqS/4UlDc8e4IJm", "gDCALNigBEn8oxAlZ8AzPAAOQZg="),
	("2fuxhBJXtpWFe8dOfdGeHw==", "O9tHLAghgSvYohKFyMMxnNCHaHg="),
	("XBV6YKU9V7yMakZnFIxIkuU=", "HbplHsBQih5cgReMQYMRzkABRiA="),
	("XJZSOiNO2bmfKnTKD7fztcQX", "/6ZArHQwAidkIxefQgEdlPGAW8w="),
	("g8VtAh+2Kf4k0kY5tzji2i2zmA==", "wDNrgwHWAVukwB8kg4YRcnALHIg="),
	("T6LYJIfDh81JrAK309H2JMJTXis=", "zBTHrspn3mEcohlJdIUAbjGNaNg="),
	("DWAAX5/CIfrmErgZa8ot6ZraeSbu", "LR2Z0PjuRYGKQB/mhQAuMrAGZbQ="),
	("N9abi3qy/mC1THZuVLHPpx7SgwtLOA==", "1KTYttCBEen8Hwy1doId3ECFWDw="),
	("LlUe7wHerLqEtbSZLZgZa9u0m7hbiFs=", "TqVZpxs3cN61BnuFvwUtMtECTGQ="),
	("bU2j/0XYdgfPFD4691jV0AOUEUPR4Z5E", "bnLBiLpVgnxVkXhNsIAPdHAPLFQ="),
	("lScPwPsyUsH2T1Qsr31wXtP55Wqbe47Uyg==", "VDMSy8eI26nBHCB0e8gVWPCKPsA="),
	("rJaKh1dLR1k+4hynliTZMGf8Nd4qKKoZiAM=", "r7bjwkl8OYQeNaMcCY8fTmEJEmQ="),
	("pPsT0CPmHrd3Frsnva1pB/z1ytARLeHEYRCo", "Rdg7rCcDomL59pL0s6GuTvqLVqQ="),
	("wSRChaqmrsnMrfB2yqI43eRWbro+f9kBvh+01w==", "YTtloIi6frI7HX3vdLvE7I2iUOA="),
	("apL67KMIRxQeE9k1/RuW09ppPjbF1WeQpTjSWtI=", "CIpedls+ZlSQ654fl+X26+Q7LVU="),
	("53yx0/QgMTVb7OOzHRHbkS7ghyRc+sIXxi7XHKgT", "zfJtLGFgR9DB3Q64fAFIp+S5iOY="),
	("PwXNnutoLLmxD8TTog52k8cQkukmT87TTnDipKLHQw==", "PTaGs7yV3FUyBy/SfU6xJRlCJlI="),
	("NbYXsp5/K6mR+NmHwExjvWeWDJFnXTKWVlzYHoesp2E=", "wjuAuWDiq04qDt1R8hHWDDcwVoQ="),
	("qQ70RB++JAR5ljNv3lJt1PpqETPsckopfonItu18Cr3E", "FkJaeg/0Z5+euShYlLpE2tJh+Lo="),
	("RhzSatQTQ9/RFvpHyQa1WLdkr3nIk6MjJUma998YRtp44A==", "SPN2D29reImAqJezlqV2DLbi8tk="),
	("DND1u1uZ5SqZVpRUk6NxSUdVo7IjjL9zs4A1evDNCDLcXWc=", "S6lBk2hxI2SWBfn7nbEl7D19UUs="),
	("jEi62utFz69JMYHjg1iXy7oO6ZpZSLcVd2B+pjm6BGsv/CWi", "s0lYU9tr/bp9xsnrrjYgRS5EvV8="),
	("hfS3DZZnhy0hv7nJdXLv/oJOtIgAuP9SInt/v8KeuO4/IvVh4A==", "CV+HQCdd2A/e/vdi12f2UU55GLA="),
	("EkPQAC6ymuRrYjIXD/LT/4Vb+7aTjYVZOHzC8GPCEtYDP0+T3Nc=", "kE9H9sEmr3vHBYUiPbvsrcDgSEo="),
	("vtBOGIENG7yQ/N7xNWPNIgy66Gk/I2Ur/ZhdFNUK9/1FCZuu/KeS", "+Fgp3HBimtCzUAyiinj3pkarYTk="),
	("YnF4smoy9hox2jBlJ3VUa4qyCRhOZbWcmFGIiszTT4zAdYHsqJazyg==", "arkIn+ELddmE8N34J9ydyFKW+9w="),
	("0n7nl3YJtipy6yeUbVPWtc2h45WbF9u8hTz5tNwj3dZZwfXWkk+GN3g=", "YJLNK7JR64j9aODWfqDvEe/u6NU="),
	("FnIIPHayc1pHkY4Lh8+zhWwG8xk6Knk/D3cZU1/fOUmRAoJ6CeztvMOL", "22RPOylMtdk7xO/QEQiMli4ql0k="),
	("J82VT7ND0Eg1MorSfJMUhn+qocF7PsUpdQAMrDiHJ2JcPZAHZ2nyuwjoKg==", "pOR5eYfwCLRJbJsidpc1rIJYwtM="),
	("Zbu+78+e35ZIymV5KTDdub5McyI3FEO8fDxs62uWHQ9U3Oh3ZqgaZ30SnmQ=", "DbvbTkgNTgWRqRidA9r1jhtUjro="),
	("lgybK3Da7LEeY5aeeNrqcdHvv6mD1W4cuQ3/rUj2C/CNcSI0cAMw6vtpVY3y", "700RQByn1lRQSSme9npQB/Ye+bY="),
	("jStZgKHv4QyJLvF2bYbIUZi/FscHALfKHAssTXkrV1byVR9eACwW9DNZQRHQwg==", "uwN55He8xgE4g93dH9163xPew4U="),
	("V1PSud3giF5WW72JB/bgtltsWtEB5V+a+wUALOJOGuqztzVXUZYrvoP3XV++gM0=", "U+3ZfUF/6mwOoHJcSHkQkckfTDA="),
	("VXs4t4tfXGiWAL6dlhEMm0YQF0f2w9rzX0CvIVeuW56o6/ec2auMpKeU2VeteEK5", "sq24lSf7wXLH8eigHl07X+qPTps="),
	("bLUn3jLH+HFUsG3ptWTHgNvtr3eEv9lfKBf0jm6uhpqhRwtbEQ7Ovj/hYQf42zfdtQ==", "uC8xrnopGiHebGuwgq607WRQyxQ="),
	("4SVmjtXIL8BB8SfkbR5Cpaljm2jpyUfAhIBf65XmKxHlz9dy5XixgiE/q1lv+esZW/E=", "wxZ0rxkMQEnRNAp8ZgEZLT4RdLM="),
	("pMljctlXeFUqbG3BppyiNbojQO3ygg6nZPeUZaQcVyJ+Clgiw3Q8ntLe8+02ZSfyCc39", "aZEPmNvOXnTt7z7wt+ewV7QGMlg="),
	("C16uQlxsHxMWnV2gJhFPuJ2/guZ4N1YgmNvAwL1yrouGQtwieGx8WvZsmYRnX72JnbVtTw==", "QtlSNqXhVij64MMhKJ3EsDFB/z8="),
	("7ZVDOywvrl3L0GyKjjcNg2CcTI81n2CeUbzdYWcZOSCEnA/xrNHpiK01HOcGh3BbxuS4S6g=", "4NznNJc4nmXeApfiCFTq/H5LbHw="),
	("JXm2tTVqpYuuz2Cc+ZnPusUb8vccPGrzWK2oVwLLl/FjpFoxO9FxGlhnB08iu8Q/XQSdzHn+", "IwE5+2pKNcK366I2k2BzZYPibSI="),
	("TiiU1mxzYBSGZuE+TX0l9USWBilQ7dEml5lLrzNPh75xmhjIK8SGqVAkvIMgAmcMB+raXdMPZg==", "yECGHtgR128ScP4XlvF96eLbIBE="),
	("zz+Q4zi6wh0fCJUFU9yUOqEVxlIA93gybXHOtXIPwQQ44pW4fyh6BRgc1bOneRuSWp85hwlTJl8=", "+3Ef4D6yuoC8J+rbFqU1cegverE="),
	("sa6SHK9z/G505bysK5KgRO2z2cTksDkLoFc7sv0tWBmf2G2mCiozf2Ce6EIO+W1fRsrrtn/eeOAV", "xZg1CwMNAjN0AIXw2yh4+1N3oos="),
	("0qx0xdyTHhnKJ22IeTlAjRpWw6y2sOOWFP75XJ7cleGJQiV2kyrmQOST4DGHIL0qqA7sMOdzKyTViw==", "bS0tRYPkP1Gfc+ZsBm9PMzPunG8="),
	("QuzaF0+5ooig6OLEWeibZUENl8EaiXAQvK9UjBEauMeuFFDCtNcGs25BDtJGGbX90gH4VZvCCDNCq4s=", "rggokuJq1OGNOfB6aDp2g4rdPgw="),
	("+wg2x23GZQmMLkdv9MeAdettIWDmyK6Wr+ba23XD+Pvvq1lIMn9QIQT4Z7QHJE3iC/ZMFgaId9VAyY3d", "ahQbTmOdiKUNdhYRHgv5/Ky+Y6k="),
	("y0ydRgreRQwP95vpNP92ioI+7wFiyldHRbr1SfoPNdbKGFA0lBREaBEGNhf9yixmfE+Azo2AuROxb7Yc7g==", "cJKFc0dXfiN4hMg1lcMf5E4gqvo="),
	("LxlVvGXSQlSubK8r0pGf9zf7s/3RHe75a2WlSXQf3gZFR/BtRnR7fCIcaG//CbGfodBFp06DBx/S9hUV8Bk=", "NwuwhhRWX8QZ/vhWKWgQ1+rNomI="),
	("L+LSB8kmGMnHaWVA5P/+qFnfQliXvgJW7d2JGAgT6+koi5NQujFW1bwQVoXrBVyob/gBxGizUoJMgid5gGNo", "ndX/KZBtFoeO3xKeo1ajO/Jy+rY="),
	("Mb7EGva2rEE5fENDL85P+BsapHEEjv2/siVhKjvAQe02feExVOQSkfmuYzU/kTF1MaKjPmKF/w+cbvwfdWL8aQ==", "n1anP5NfvD4XDYWIeRPW3ZkPv1Y="),
	("jyibxJSzO6ZiZ0O1qe3tG/bvIAYssvukh9suIT5wEy1JBINVgPiqdsTW0cOpP0aUfP7mgqLfADkzI/m/GgCuVhr8oFLrOCoTx1/psBOWwhltCbhUx51Icm9aH8tY4Z3ccU+6BKpYQkLCy0B/A9Zc", "hZfLIilSITC6N3e3tQ/iSgEzkto="),
	("ikwCorI7PKWz17EI50jZCGbV9JU2E8bXVfxNMg5zdmqSZ2NlsQPp0kqYIPjzwTg1MBtfWPg53k0h0P2naJNEVgrqpoHTfV2b3pJ4m0zYPTJmUX4Bg/lOxcnCxAYKU29Y5F0U8Quz7ZXFBEweftXxJ7RS4r6N7BzJrPsLhY7hgck=", "imAoFvCWlDn4yVw3/oq1PDbbm6U="),
	("PfxMcUd0vIW6VbHG/uj/Y0W6qEoKmyBD0nYebEKazKaKG+UaDqBEcmQjbfQeVnVLuodMoPp7P7TR1htX5n2VnkHh22xDyoJ8C/ZQKiSNqQfXvh83judf4RVr9exJCud8Uvgip6aVZTaPrJHVjQhMCp/dEnGvqg0oN5OVkM2qqAXvA0teKUDhgNM71sDBVBCGXxNOR2bpbD1iM4dnuT0ey4L+loXEHTL0fqMeUcEi2asgImnlNakwenDzz0x57aBwyq3AspCFGB1ncX4yYCr/OaCcS5OKi/00WH+wNQU3", "QX/YEpG0gDsmhEpCdWhsxDzsfVE="),
	("qwGf2ESubE5jOUHHyc94ORczFYYbc2OmEzo+hBIyzJiNwAzC8PvJqtTzwkWkSslgHFGWQZR2BV5+uYTrYT7HVwRM40vqfj0dBgeDENyTenIOL1LHkjtDKoXEnQ0mXAHoJ8PjbNC93zi5TovVRXTNzfGEs5dpWVqxUzb5lc7dwkyvOluBw482mQ4xrzYyIY1t+//OrNi1ObGXuUw2jBQOFfJVj2Y6BOyYmfB1y36eBxi3zxeG5d5NYjm2GSh6e08QMAwu3zrINcqIzLOuNIiGXBtl7DjKt7b5wqi4oFiRpZsCyx2smhSrdrtK/CkdU6nDN+34vSR/M8rZpWQdBE7a8g==", "WYT9JY3JIo/pEBp+tIM6Gt2nyTM="),
	("w0LGhqU1WXFbdavqDE4kAjEzWLGGzmTNikzqnsiXHx2KRReKVTxkv27u3UcEz9+lbMvYl4xFf2Z4aE1xRBBNd1Ke5C0zToSaYw5o4B/7X99nKK2/XaUX1byLow2aju2XJl2OpKpJg+tSJ2fmjIJTkfuYUz574dFX6/VXxSxwGH/xQEAKS5TCsBK3CwnuG1p5SAsQq3gGVozDWyjEBcWDMdy8/AIFrj/y03Lfc/RNRCQTAfZbnf2QwV7sluw4fH3XJr07UoD0YqN+7XZzidtrwqMY26fpLZnyZjnBEt1FAZWO7RnKG5asg8xRk9YaDdedXdQSJAOy6bWEWlABj+tVAigBxavaluUH8LOj+yfCFldJjNLdi90fVHkUD/m4Mr5OtmupNMXPwuG3EQlqWUVpQoYpUYKLsk7a5Mvg6UFkiH596y5IbJEVCI1Kb3D1", "e3+wo77iKcILiZegnzyUNcjCdoQ="),
];

#[test]
fn test_basic() {
    for (t, h) in TEST_VECTORS {
        let mut qx = QuickXorHash::new();
        let test_bytes = &BASE64_STANDARD.decode(t).unwrap()[..];
        qx.update(test_bytes);
        assert_eq!(qx.finalize(), &(BASE64_STANDARD.decode(h).unwrap())[..]);
    }
}

#[test]
fn test_chunks() {
    for block_size in [1, 2, 4, 7, 8, 16, 32, 64, 128, 256, 512] {
        for (t, h) in TEST_VECTORS {
            let mut qx = QuickXorHash::new();
            for chunk in BASE64_STANDARD.decode(t).unwrap()[..].chunks(block_size) {
                qx.update(&chunk[..])
            }
            assert_eq!(qx.finalize(), &(BASE64_STANDARD.decode(h).unwrap())[..]);
        }
    }
}