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local test_env = require("spec.util.test_env")
local lfs = require("lfs")
local run = test_env.run
describe("LuaRocks command line #integration", function()
lazy_setup(function()
test_env.setup_specs()
end)
describe("--version", function()
it("returns the LuaRocks version", function()
local output = run.luarocks("--version")
assert.match("LuaRocks main command-line interface", output, 1, true)
end)
it("runs if Lua detection fails", function()
test_env.run_in_tmp(function(tmpdir)
test_env.write_file("bad_config.lua", [[
variables = {
LUA_DIR = "/bad/lua/dir",
}
]], finally)
local env = {
LUAROCKS_CONFIG = "bad_config.lua"
}
local output = run.luarocks("--version", env)
assert.match("LuaRocks main command-line interface", output, 1, true)
end, finally)
end)
end)
describe("--lua-dir", function()
it("fails if given an invalid path", function()
local output = run.luarocks("--lua-dir=/bad/lua/path")
assert.match("Lua interpreter not found at /bad/lua/path", output, 1, true)
end)
it("fails if given a valid path without Lua", function()
local output = run.luarocks("--lua-dir=.")
assert.match("Lua interpreter not found at .", output, 1, true)
end)
it("passes if given a valid path with Lua", function()
assert.truthy(run.luarocks("--lua-dir=" .. test_env.testing_paths.luadir))
end)
it("passes if given a quoted path with Lua", function()
assert.truthy(run.luarocks("--lua-dir '" .. test_env.testing_paths.luadir .. "'"))
end)
end)
describe("--lua-version", function()
it("fails if given something that is not a number", function()
local output = run.luarocks("--lua-version=bozo")
assert.match("malformed", output, 1, true)
end)
it("sets the version independently of project tree", function()
test_env.run_in_tmp(function(tmpdir)
assert.truthy(run.luarocks_bool("init --lua-version=" .. test_env.lua_version .. " --lua-versions=" .. test_env.lua_version))
local output = run.luarocks("--lua-version=1.0")
assert.match("Version%s*:%s*1.0", output)
output = run.luarocks("--lua-version=1.0 --project-tree=.")
assert.match("Version%s*:%s*1.0", output)
end, finally)
end)
end)
it("detects version based on project tree", function()
test_env.run_in_tmp(function(tmpdir)
assert.truthy(run.luarocks_bool("init --lua-version=" .. test_env.lua_version))
assert.truthy(run.luarocks_bool("config lua_version 1.0 --project-tree=" .. tmpdir .. "/lua_modules"))
lfs.mkdir("aaa")
lfs.chdir("aaa")
lfs.mkdir("bbb")
lfs.chdir("bbb")
local output = run.luarocks("")
assert.match("Version%s*:%s*1.0", output)
end, finally)
end)
-- for backward compatibility
it("detects version of a project based on config", function()
test_env.run_in_tmp(function(tmpdir)
assert.truthy(run.luarocks_bool("init --lua-version=" .. test_env.lua_version))
os.remove(".luarocks/config-" .. test_env.lua_version .. ".lua")
os.remove(".luarocks/default-lua-version.lua")
test_env.write_file(".luarocks/config-5.2.lua", [[ ]], finally)
lfs.mkdir("aaa")
lfs.chdir("aaa")
lfs.mkdir("bbb")
lfs.chdir("bbb")
local output = run.luarocks("")
assert.match("Version%s*:%s*5.2", output)
end, finally)
end)
end)
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