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local _ = require "mason-core.functional"
describe("functional: table", function()
it("retrieves property of table", function()
assert.equals("hello", _.prop("a", { a = "hello" }))
end)
it("picks properties of table", function()
local function fn() end
assert.same(
{
["key1"] = 1,
[fn] = 2,
},
_.pick({ "key1", fn }, {
["key1"] = 1,
[fn] = 2,
[3] = 3,
})
)
end)
it("converts table to pairs", function()
assert.same(
_.sort_by(_.nth(1), {
{
"skies",
"cloudy",
},
{
"temperature",
"20°",
},
}),
_.sort_by(_.nth(1), _.to_pairs { skies = "cloudy", temperature = "20°" })
)
end)
it("should invert tables", function()
assert.same(
{
val1 = "key1",
val2 = "key2",
},
_.invert {
key1 = "val1",
key2 = "val2",
}
)
end)
end)
|
