def test_decode_ex1(self):
payment_request = "lnbc1pvjluezpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqdpl2pkx2ctnv5sxxmmwwd5kgetjypeh2ursdae8g6twvus8g6rfwvs8qun0dfjkxaq8rkx3yf5tcsyz3d73gafnh3cax9rn449d9p5uxz9ezhhypd0elx87sjle52x86fux2ypatgddc6k63n7erqz25le42c4u4ecky03ylcqca784w"
invoice = decode(payment_request)
assert invoice.currency == "bc"
assert invoice.timestamp == 1496314658
assert invoice.payment_hash == "0001020304050607080900010203040506070809000102030405060708090102"
assert invoice.amount is None
assert invoice.description == "Please consider supporting this project"
assert invoice.payee_public_key == "03e7156ae33b0a208d0744199163177e909e80176e55d97a2f221ede0f934dd9ad"
def test_decode_ex3(self):
payment_request = "lnbc2500u1pvjluezpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqdpquwpc4curk03c9wlrswe78q4eyqc7d8d0xqzpuyk0sg5g70me25alkluzd2x62aysf2pyy8edtjeevuv4p2d5p76r4zkmneet7uvyakky2zr4cusd45tftc9c5fh0nnqpnl2jfll544esqchsrny"
invoice = decode(payment_request)
assert invoice.currency == "bc"
assert invoice.timestamp == 1496314658
assert invoice.expiry_time == 60
assert invoice.payment_hash == "0001020304050607080900010203040506070809000102030405060708090102"
assert invoice.amount == 250000_000
assert invoice.description == "ナンセンス 1杯"
assert invoice.payee_public_key == "03e7156ae33b0a208d0744199163177e909e80176e55d97a2f221ede0f934dd9ad"
def test_decode_ex2(self):
payment_request = "lnbc2500u1pvjluezpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqdq5xysxxatsyp3k7enxv4jsxqzpuaztrnwngzn3kdzw5hydlzf03qdgm2hdq27cqv3agm2awhz5se903vruatfhq77w3ls4evs3ch9zw97j25emudupq63nyw24cg27h2rspfj9srp"
invoice = decode(payment_request)
assert invoice.currency == "bc"
assert invoice.timestamp == 1496314658
assert invoice.expiry_time == 60
assert invoice.payment_hash == "0001020304050607080900010203040506070809000102030405060708090102"
assert invoice.amount == 250000_000
assert invoice.description == "1 cup coffee"
assert invoice.payee_public_key == "03e7156ae33b0a208d0744199163177e909e80176e55d97a2f221ede0f934dd9ad"
def test_route_hints_ex2(self):
payment_request = "lnbc20m1pvjluezpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqhp58yjmdan79s6qqdhdzgynm4zwqd5d7xmw5fk98klysy043l2ahrqsfpp3qjmp7lwpagxun9pygexvgpjdc4jdj85fr9yq20q82gphp2nflc7jtzrcazrra7wwgzxqc8u7754cdlpfrmccae92qgzqvzq2ps8pqqqqqqpqqqqq9qqqvpeuqafqxu92d8lr6fvg0r5gv0heeeqgcrqlnm6jhphu9y00rrhy4grqszsvpcgpy9qqqqqqgqqqqq7qqzqj9n4evl6mr5aj9f58zp6fyjzup6ywn3x6sk8akg5v4tgn2q8g4fhx05wf6juaxu9760yp46454gpg5mtzgerlzezqcqvjnhjh8z3g2qqdhhwkj"
invoice = decode(payment_request)
route = invoice.route_hints[1]
assert len(invoice.route_hints) == 2
assert route.public_key == "039e03a901b85534ff1e92c43c74431f7ce72046060fcf7a95c37e148f78c77255"
assert route.short_channel_id == "197637x395016x2314"
assert route.base_fee == 2
assert route.ppm_fee == 30
assert route.cltv_expiry_delta == 4
def test_route_hints_ex1(self):
payment_request = "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"
invoice = decode(payment_request)
route = invoice.route_hints[0]
assert len(invoice.route_hints) == 1
assert route.public_key == "03d06758583bb5154774a6eb221b1276c9e82d65bbaceca806d90e20c108f4b1c7"
assert route.short_channel_id == "589390x3312x1"
assert route.base_fee == 1000
assert route.ppm_fee == 2500
assert route.cltv_expiry_delta == 40
def test_decode_ex4(self):
payment_request = "lntb20m1pvjluezhp58yjmdan79s6qqdhdzgynm4zwqd5d7xmw5fk98klysy043l2ahrqspp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqfpp3x9et2e20v6pu37c5d9vax37wxq72un98kmzzhznpurw9sgl2v0nklu2g4d0keph5t7tj9tcqd8rexnd07ux4uv2cjvcqwaxgj7v4uwn5wmypjd5n69z2xm3xgksg28nwht7f6zspwp3f9t"
invoice = decode(payment_request)
assert not invoice.is_mainnet()
assert invoice.timestamp == 1496314658
assert invoice.expiry_time == 3600
assert invoice.payment_hash == "0001020304050607080900010203040506070809000102030405060708090102"
assert invoice.amount == 2000000_000
assert invoice.description is None
assert invoice.payee_public_key == "03e7156ae33b0a208d0744199163177e909e80176e55d97a2f221ede0f934dd9ad"
assert invoice.signature.hex(
) == "b6c42b8a61e0dc5823ea63e76ff148ab5f6c86f45f9722af0069c7934daff70d5e315893300774c897995e3a7476c8193693d144a36e2645a0851e6ebafc9d0a"
def test_decode_ex7(self):
payment_request = "lnbc20u1p04ymq3pp5snc5x286nku220fnrwfl7yt0d79raw3vtq3nu6ytnmaltv9sl4uqdqqxq9p5hsqcqzyssp5324mt9549q3eurvccjrhyymdpgtrdq2ex6xkdtwd2gq6ae66zv8qrzjqtqft5rf2w8ed0c5chus7mqg2x7lx49qajrq8x3yhuu2w0msttwzczw3tcqqwdsqqyqqqqlgqqqq86qqpc9qy9qsqmtpgndlkz3mtjkfcdyak8qcr58t4nuqq7ywv85dm5yy5g3wpxjvq7aslsz5pn9atghaxruxg0s0pw5ekmkhqrw3y58s4fvfuh069t7cp5xtsjv"
invoice = decode(payment_request)
assert len(invoice.tags.keys()) == 5
assert invoice.is_mainnet()
assert invoice.timestamp == 1599237137
assert invoice.expiry_time == 1728000
assert invoice.min_final_cltv_expiry == 144
assert invoice.payment_hash == "84f14328fa9db8a53d331b93ff116f6f8a3eba2c58233e688b9efbf5b0b0fd78"
assert invoice.amount == 2000_000
assert not invoice.description
assert not invoice.description_hash
assert invoice.payee_public_key == "02c16cca44562b590dd279c942200bdccfd4f990c3a69fad620c10ef2f8228eaff"
def test_decode_ex6(self):
payment_request = "lnbc20m1pvjluezpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqhp58yjmdan79s6qqdhdzgynm4zwqd5d7xmw5fk98klysy043l2ahrqsfppj3a24vwu6r8ejrss3axul8rxldph2q7z9kk822r8plup77n9yq5ep2dfpcydrjwzxs0la84v3tfw43t3vqhek7f05m6uf8lmfkjn7zv7enn76sq65d8u9lxav2pl6x3xnc2ww3lqpagnh0u"
invoice = decode(payment_request)
assert len(invoice.tags.keys()) == 3
assert invoice.is_mainnet()
assert invoice.timestamp == 1496314658
assert invoice.expiry_time == 3600
assert invoice.payment_hash == "0001020304050607080900010203040506070809000102030405060708090102"
assert invoice.amount == 2000000_000
assert invoice.description_hash == sha256(
"One piece of chocolate cake, one icecream cone, one pickle, one slice of swiss cheese, one slice of salami, one lollypop, one piece of cherry pie, one sausage, one cupcake, and one slice of watermelon"
.encode("utf-8")).hexdigest()
assert invoice.payee_public_key == "03e7156ae33b0a208d0744199163177e909e80176e55d97a2f221ede0f934dd9ad"
def test_decode_ex5(self):
payment_request = "lnbc25m1pvjluezpp5qqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqqqsyqcyq5rqwzqfqypqdq5vdhkven9v5sxyetpdeessp5zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zyg3zygs9q5sqqqqqqqqqqqqqqqpqsq67gye39hfg3zd8rgc80k32tvy9xk2xunwm5lzexnvpx6fd77en8qaq424dxgt56cag2dpt359k3ssyhetktkpqh24jqnjyw6uqd08sgptq44qu"
invoice = decode(payment_request)
assert invoice.is_mainnet()
assert invoice.timestamp == 1496314658
assert invoice.expiry_time == 3600
assert invoice.payment_hash == "0001020304050607080900010203040506070809000102030405060708090102"
assert invoice.payment_secret == "1111111111111111111111111111111111111111111111111111111111111111"
assert invoice.amount == 2500000_000
assert invoice.description == "coffee beans"
assert invoice.payee_public_key == "03e7156ae33b0a208d0744199163177e909e80176e55d97a2f221ede0f934dd9ad"
assert invoice.signature.hex(
) == "d7904cc4b74a22269c68c1df68a96c214d651b9376e9f164d3604da4b7deccce0e82aaab4c85d358ea14d0ae342da30812f95d976082eaac813911dae01af3c1"