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spec/util_bitcompat_spec.lua @ 12845:f306336b7e99
util.sqlite3: SQLite3-only variant of util.sql using LuaSQLite3
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author | Kim Alvefur <zash@zash.se> |
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date | Mon, 01 Aug 2022 15:23:33 +0200 |
parent | 12366:c640717e01ca |
rev | line source |
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12366
c640717e01ca
util.bitcompat: Add some simple tests
Matthew Wild <mwild1@gmail.com>
parents:
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changeset
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1 describe("util.bitcompat", function () |
c640717e01ca
util.bitcompat: Add some simple tests
Matthew Wild <mwild1@gmail.com>
parents:
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changeset
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2 -- bitcompat will pass through to an appropriate implementation. Our |
c640717e01ca
util.bitcompat: Add some simple tests
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
|
3 -- goal here is to check that whatever implementation is in use passes |
c640717e01ca
util.bitcompat: Add some simple tests
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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4 -- these basic sanity checks. |
c640717e01ca
util.bitcompat: Add some simple tests
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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5 |
c640717e01ca
util.bitcompat: Add some simple tests
Matthew Wild <mwild1@gmail.com>
parents:
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changeset
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6 local bit = require "util.bitcompat"; |
c640717e01ca
util.bitcompat: Add some simple tests
Matthew Wild <mwild1@gmail.com>
parents:
diff
changeset
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7 |
c640717e01ca
util.bitcompat: Add some simple tests
Matthew Wild <mwild1@gmail.com>
parents:
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changeset
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8 it("bor works", function () |
c640717e01ca
util.bitcompat: Add some simple tests
Matthew Wild <mwild1@gmail.com>
parents:
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changeset
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9 assert.equal(0xF0FF, bit.bor(0xF000, 0x00F0, 0x000F)); |
c640717e01ca
util.bitcompat: Add some simple tests
Matthew Wild <mwild1@gmail.com>
parents:
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10 end); |
c640717e01ca
util.bitcompat: Add some simple tests
Matthew Wild <mwild1@gmail.com>
parents:
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11 |
c640717e01ca
util.bitcompat: Add some simple tests
Matthew Wild <mwild1@gmail.com>
parents:
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12 it("band works", function () |
c640717e01ca
util.bitcompat: Add some simple tests
Matthew Wild <mwild1@gmail.com>
parents:
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13 assert.equal(0x0F, bit.band(0xFF, 0x1F, 0x0F)); |
c640717e01ca
util.bitcompat: Add some simple tests
Matthew Wild <mwild1@gmail.com>
parents:
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changeset
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14 end); |
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util.bitcompat: Add some simple tests
Matthew Wild <mwild1@gmail.com>
parents:
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15 |
c640717e01ca
util.bitcompat: Add some simple tests
Matthew Wild <mwild1@gmail.com>
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16 it("bxor works", function () |
c640717e01ca
util.bitcompat: Add some simple tests
Matthew Wild <mwild1@gmail.com>
parents:
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17 assert.equal(0x13, bit.bxor(0x10, 0x0F, 0x0C)); |
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Matthew Wild <mwild1@gmail.com>
parents:
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18 end); |
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Matthew Wild <mwild1@gmail.com>
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19 |
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Matthew Wild <mwild1@gmail.com>
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20 it("rshift works", function () |
c640717e01ca
util.bitcompat: Add some simple tests
Matthew Wild <mwild1@gmail.com>
parents:
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21 assert.equal(0x0F, bit.rshift(0xFF, 4)); |
c640717e01ca
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Matthew Wild <mwild1@gmail.com>
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22 end); |
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Matthew Wild <mwild1@gmail.com>
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23 |
c640717e01ca
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Matthew Wild <mwild1@gmail.com>
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24 it("lshift works", function () |
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Matthew Wild <mwild1@gmail.com>
parents:
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25 assert.equal(0xFF00, bit.lshift(0xFF, 8)); |
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Matthew Wild <mwild1@gmail.com>
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26 end); |
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27 end); |