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local spy = require "luassert.spy"
local mock = require "luassert.mock"
local stub = require "luassert.stub"
local match = require "luassert.match"
local Pkg = require "mason-core.package"
local registry = require "mason-registry"
local Result = require "mason-core.result"
describe("package", function()
before_each(function()
package.loaded["dummy_package"] = nil
end)
it("should parse package specifiers", function()
local function parse(str)
local name, version = Pkg.Parse(str)
return { name, version }
end
assert.same({ "rust-analyzer", nil }, parse "rust-analyzer")
assert.same({ "rust-analyzer", "" }, parse "rust-analyzer@")
assert.same({ "rust-analyzer", "nightly" }, parse "rust-analyzer@nightly")
end)
it("should validate spec", function()
local valid_spec = {
name = "Package name",
desc = "Package description",
homepage = "https://example.com",
categories = { Pkg.Cat.LSP },
languages = { Pkg.Lang.Rust },
install = function() end,
}
local function spec(fields)
return setmetatable(fields, { __index = valid_spec })
end
assert.equals(
"name: expected string, got number",
assert.error(function()
Pkg.new(spec { name = 23 })
end)
)
assert.equals(
"desc: expected string, got number",
assert.error(function()
Pkg.new(spec { desc = 23 })
end)
)
assert.equals(
"homepage: expected string, got number",
assert.error(function()
Pkg.new(spec { homepage = 23 })
end)
)
assert.equals(
"categories: expected table, got number",
assert.error(function()
Pkg.new(spec { categories = 23 })
end)
)
assert.equals(
"languages: expected table, got number",
assert.error(function()
Pkg.new(spec { languages = 23 })
end)
)
assert.equals(
"install: expected function, got number",
assert.error(function()
Pkg.new(spec { install = 23 })
end)
)
end)
it("should create new handle", function()
---@type Package
local dummy = registry.get_package "dummy"
-- yo dawg
local handle_handler = spy.new()
dummy:once("handle", handle_handler)
local handle = dummy:new_handle()
assert.spy(handle_handler).was_called(1)
assert.spy(handle_handler).was_called_with(match.ref(handle))
end)
it("should not create new handle if one already exists", function()
---@type Package
local dummy = registry.get_package "dummy"
dummy.handle = mock.new {
is_closed = mockx.returns(false),
}
local handle_handler = spy.new()
dummy:once("handle", handle_handler)
local err = assert.error(function()
dummy:new_handle()
end)
assert.equals("Cannot create new handle because existing handle is not closed.", err)
assert.spy(handle_handler).was_called(0)
end)
it("should successfully install package", function()
local installer = require "mason-core.installer"
stub(installer, "execute")
installer.execute.returns(Result.success "Yay!")
---@type Package
local dummy = registry.get_package "dummy"
local package_install_success_handler = spy.new()
local package_install_failed_handler = spy.new()
local install_success_handler = spy.new()
local install_failed_handler = spy.new()
registry:once("package:install:success", package_install_success_handler)
registry:once("package:install:failed", package_install_failed_handler)
dummy:once("install:success", install_success_handler)
dummy:once("install:failed", install_failed_handler)
local handle = dummy:install { version = "1337" }
assert.spy(installer.execute).was_called(1)
assert.spy(installer.execute).was_called_with(match.is_ref(handle), { requested_version = "1337" })
assert.spy(install_success_handler).was_called(1)
assert.spy(install_success_handler).was_called_with(match.is_ref(handle))
assert.spy(package_install_success_handler).was_called(1)
assert.spy(package_install_success_handler).was_called_with(match.is_ref(dummy), match.is_ref(handle))
assert.spy(package_install_failed_handler).was_called(0)
assert.spy(install_failed_handler).was_called(0)
end)
it("should fail to install package", function()
local installer = require "mason-core.installer"
stub(installer, "execute")
installer.execute.returns(Result.failure "Oh no.")
---@type Package
local dummy = registry.get_package "dummy"
local package_install_success_handler = spy.new()
local package_install_failed_handler = spy.new()
local install_success_handler = spy.new()
local install_failed_handler = spy.new()
registry:once("package:install:success", package_install_success_handler)
registry:once("package:install:failed", package_install_failed_handler)
dummy:once("install:success", install_success_handler)
dummy:once("install:failed", install_failed_handler)
local handle = dummy:install { version = "1337" }
assert.spy(installer.execute).was_called(1)
assert.spy(installer.execute).was_called_with(match.is_ref(handle), { requested_version = "1337" })
assert.spy(install_failed_handler).was_called(1)
assert.spy(install_failed_handler).was_called_with(match.is_ref(handle))
assert.spy(package_install_failed_handler).was_called(1)
assert.spy(package_install_failed_handler).was_called_with(match.is_ref(dummy), match.is_ref(handle))
assert.spy(package_install_success_handler).was_called(0)
assert.spy(install_success_handler).was_called(0)
end)
end)
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