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spec/util_datamanager_spec.lua @ 13182:c48ae06e24d6
util.datamanager: Fix indexing first item if not at the very start
If the first item does not start at position 0 then the index function
produces a phantom first entry covering position zero until where the
real first item starts. When using the index, this would make it either
appear as the first item was missing or cause an off-by-one issue with
remaining items.
author | Kim Alvefur <zash@zash.se> |
---|---|
date | Mon, 10 Jul 2023 17:19:05 +0200 |
parent | 11370:7c2ef5a1ec9c |
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describe("util.datamanager", function() local dm; setup(function() dm = require "util.datamanager"; dm.set_data_path("./data"); end); describe("keyvalue", function() local data = {hello = "world"}; do local ok, err = dm.store("keyval-user", "datamanager.test", "testdata", data); assert.truthy(ok, err); end do local read, err = dm.load("keyval-user", "datamanager.test", "testdata") assert.same(data, read, err); end do local ok, err = dm.store("keyval-user", "datamanager.test", "testdata", nil); assert.truthy(ok, err); end do local read, err = dm.load("keyval-user", "datamanager.test", "testdata") assert.is_nil(read, err); end end) describe("lists", function() do local ok, err = dm.list_store("list-user", "datamanager.test", "testdata", {}); assert.truthy(ok, err); end do local nothing, err = dm.list_load("list-user", "datamanager.test", "testdata"); assert.is_nil(nothing, err); assert.is_nil(err); end do local ok, err = dm.list_append("list-user", "datamanager.test", "testdata", {id = 1}); assert.truthy(ok, err); end do local ok, err = dm.list_append("list-user", "datamanager.test", "testdata", {id = 2}); assert.truthy(ok, err); end do local ok, err = dm.list_append("list-user", "datamanager.test", "testdata", {id = 3}); assert.truthy(ok, err); end do local list, err = dm.list_load("list-user", "datamanager.test", "testdata"); assert.same(list, {{id = 1}; {id = 2}; {id = 3}}, err); end do local ok, err = dm.list_store("list-user", "datamanager.test", "testdata", {}); assert.truthy(ok, err); end do local nothing, err = dm.list_load("list-user", "datamanager.test", "testdata"); assert.is_nil(nothing, err); assert.is_nil(err); end end) end)