✅tests: now support windows WSL.

Also, the tests directory is now detected correctly even if the plugin
is not installed in `.local/nvim/lazy`.

lua/compiler/utils.lua

@@ -164,4 +164,19 @@ function M.os_path(path, surround)
   return string.gsub(path, '[/\\]', separator)
 end
 
+---Returns the tests dir + a subdir if specified.
+---The returned path support unix and windows.
+---@param path string (optional) A subdirectory to append to he returned dir.
+---@return string resulting path.
+function M.get_tests_dir(path)
+  local plugin_directory = vim.fn.fnamemodify(
+    vim.fn.fnamemodify(debug.getinfo(1, "S").source:sub(2), ":h"),
+    ":h:h"
+  )
+  if path then
+    plugin_directory = M.os_path(plugin_directory .. "/tests/" .. path)
+  end
+  return plugin_directory
+end
+
 return M

tests/tests-bau.lua

@@ -2,7 +2,7 @@
 --- @usage :luafile ~/.local/share/nvim/lazy/compiler.nvim/tests/tests-bau.lua
 
 -- path of this script → tests
-local tests_dir = (debug.getinfo(1, 'S').source:sub(2):match '(.*/)') .. "/tests/bau/"
+local tests_dir = require("compiler.utils").plugin_dir_append("tests/bau/")
 local ms = 1000 -- wait time
 
 coroutine.resume(coroutine.create(function()
@@ -12,6 +12,7 @@ coroutine.resume(coroutine.create(function()
     vim.defer_fn(function() coroutine.resume(co) end, _ms)
     coroutine.yield()
   end
+
   dofile(tests_dir .. 'make.lua')
   sleep()
   dofile(tests_dir .. 'cmake.lua')

tests/tests.lua

@@ -6,7 +6,7 @@
 --       in this file, and in every individual test.
 
 -- path of this script → tests
-local tests_dir = (debug.getinfo(1, 'S').source:sub(2):match '(.*/)') .. "/tests/languages/"
+local tests_dir = require("compiler.utils").get_tests_dir("tests/languages/")
 
 coroutine.resume(coroutine.create(function()
   local co = coroutine.running()

tests/tests/bau/cmake.lua

@@ -3,7 +3,7 @@
 
 local ms = 1000 -- wait time
 local bau = require("compiler.bau.cmake")
-local example = vim.fn.stdpath "data" .. "/lazy/compiler.nvim/tests/code samples/bau/cmake"
+local example = require("compiler.utils").get_tests_dir("code samples/bau/cmake")
 
 coroutine.resume(coroutine.create(function()
   local co = coroutine.running()

tests/tests/bau/gradle.lua

@@ -13,13 +13,13 @@ coroutine.resume(coroutine.create(function()
   end
 
   -- Run gradlew > build.gradlew.kts > build.gradlew (first occurence by priority)
-  local example = vim.fn.stdpath "data" .. "/lazy/compiler.nvim/tests/code samples/bau/gradle/parse-file"
+  local example = require("compiler.utils").get_tests_dir("code samples/bau/gradle/parse-file")
   vim.api.nvim_set_current_dir(example)
   bau.action("hello_world")
   sleep()
 
   -- Run gradlew > build.gradlew.kts > build.gradlew (first occurence by priority)
-  example = vim.fn.stdpath "data" .. "/lazy/compiler.nvim/tests/code samples/bau/gradle/parse-cmd"
+  example = require("compiler.utils").get_tests_dir("code samples/bau/gradle/parse-cmd")
   vim.api.nvim_set_current_dir(example)
   bau.action("bootRun")
   sleep()

tests/tests/bau/make.lua

@@ -3,7 +3,7 @@
 
 local ms = 1000 -- wait time
 local bau = require("compiler.bau.make")
-local example = vim.fn.stdpath "data" .. "/lazy/compiler.nvim/tests/code samples/bau/make"
+local example = require("compiler.utils").get_tests_dir("code samples/bau/make")
 
 coroutine.resume(coroutine.create(function()
   local co = coroutine.running()

tests/tests/bau/meson.lua

@@ -3,7 +3,7 @@
 
 local ms = 1000 -- wait time
 local bau = require("compiler.bau.meson")
-local example = vim.fn.stdpath "data" .. "/lazy/compiler.nvim/tests/code samples/bau/meson"
+local example = require("compiler.utils").get_tests_dir("code samples/bau/meson")
 
 coroutine.resume(coroutine.create(function()
   local co = coroutine.running()

tests/tests/bau/nodejs.lua

@@ -3,7 +3,7 @@
 
 local ms = 1000 -- wait time
 local bau = require("compiler.bau.nodejs")
-local example = vim.fn.stdpath "data" .. "/lazy/compiler.nvim/tests/code samples/bau/nodejs/"
+local example = require("compiler.utils").get_tests_dir("code samples/bau/nodejs")
 
 coroutine.resume(coroutine.create(function()
   local co = coroutine.running()

tests/tests/languages/asm.lua

@@ -3,7 +3,7 @@
 
 local ms = 1000 -- wait time
 local language = require("compiler.languages.asm")
-local example = vim.fn.stdpath("data") .. "/lazy/compiler.nvim/tests/code samples/languages/asm/"
+local example = require("compiler.utils").get_tests_dir("code samples/languages/asm/")
 
 coroutine.resume(coroutine.create(function()
   local co = coroutine.running()

tests/tests/languages/c.lua

@@ -3,7 +3,7 @@
 
 local ms = 1000 -- wait time
 local language = require("compiler.languages.c")
-local example = vim.fn.stdpath("data") .. "/lazy/compiler.nvim/tests/code samples/languages/c/"
+local example = require("compiler.utils").get_tests_dir("code samples/languages/c/")
 
 coroutine.resume(coroutine.create(function()
   local co = coroutine.running()

tests/tests/languages/cpp.lua

@@ -3,7 +3,7 @@
 
 local ms = 1000 -- wait time
 local language = require("compiler.languages.cpp")
-local example = vim.fn.stdpath("data") .. "/lazy/compiler.nvim/tests/code samples/languages/cpp/"
+local example = require("compiler.utils").get_tests_dir("code samples/languages/cpp/")
 
 coroutine.resume(coroutine.create(function()
   local co = coroutine.running()

tests/tests/languages/cs.lua

@@ -3,7 +3,7 @@
 
 local ms = 1000 -- wait time
 local language = require("compiler.languages.cs")
-local example = vim.fn.stdpath("data") .. "/lazy/compiler.nvim/tests/code samples/languages/cs/"
+local example = require("compiler.utils").get_tests_dir("code samples/languages/cs/")
 
 coroutine.resume(coroutine.create(function()
   local co = coroutine.running()

tests/tests/languages/dart.lua

@@ -15,7 +15,7 @@ coroutine.resume(coroutine.create(function()
   end
 
   -- ============================= INTERPRETED ================================
-  example = vim.fn.stdpath("data") .. "/lazy/compiler.nvim/tests/code samples/languages/dart/interpreted/"
+  example = require("compiler.utils").get_tests_dir("code samples/languages/dart/interpreted/")
 
   -- Run program
   vim.api.nvim_set_current_dir(example .. "run-program/")
@@ -33,7 +33,7 @@ coroutine.resume(coroutine.create(function()
   sleep()
 
   -- ============================= MACHINE CODE ===============================
-  example = vim.fn.stdpath("data") .. "/lazy/compiler.nvim/tests/code samples/languages/dart/machine-code/"
+  example = require("compiler.utils").get_tests_dir("code samples/languages/dart/machine-code/")
 
   -- Build and run
   vim.api.nvim_set_current_dir(example .. "build-and-run/")
@@ -60,7 +60,7 @@ coroutine.resume(coroutine.create(function()
   sleep()
 
   -- =============================== FLUTTER ==================================
-  example = vim.fn.stdpath("data") .. "/lazy/compiler.nvim/tests/code samples/languages/dart/fluttr/"
+  example = require("compiler.utils").get_tests_dir("code samples/languages/dart/fluttr/")
   vim.api.nvim_set_current_dir(example)
 
   -- We don't test run program (flutter because it is a loop)
@@ -84,7 +84,7 @@ coroutine.resume(coroutine.create(function()
   sleep()
 
   -- =============================== OTHER ====================================
-  example = vim.fn.stdpath("data") .. "/lazy/compiler.nvim/tests/code samples/languages/dart/transpiled/"
+  example = require("compiler.utils").get_tests_dir("code samples/languages/dart/transpiled/")
 
   -- Transpile to javascript
   vim.api.nvim_set_current_dir(example .. "to-javascript/")

tests/tests/languages/elixir.lua

@@ -3,7 +3,7 @@
 
 local ms = 1000 -- wait time
 local language = require("compiler.languages.elixir")
-local example = vim.fn.stdpath("data") .. "/lazy/compiler.nvim/tests/code samples/languages/elixir/"
+local example = require("compiler.utils").get_tests_dir("code samples/languages/elixir/")
 
 coroutine.resume(coroutine.create(function()
   local co = coroutine.running()

tests/tests/languages/fortran.lua

@@ -3,7 +3,7 @@
 
 local ms = 1000 -- wait time
 local language = require("compiler.languages.fortran")
-local example = vim.fn.stdpath("data") .. "/lazy/compiler.nvim/tests/code samples/languages/fortran/"
+local example = require("compiler.utils").get_tests_dir("code samples/languages/fortran/")
 
 coroutine.resume(coroutine.create(function()
   local co = coroutine.running()

tests/tests/languages/fsharp.lua

@@ -3,7 +3,7 @@
 
 local ms = 1000 -- wait time
 local language = require("compiler.languages.fsharp")
-local example = vim.fn.stdpath("data") .. "/lazy/compiler.nvim/tests/code samples/languages/fsharp/"
+local example = require("compiler.utils").get_tests_dir("code samples/languages/fsharp/")
 
 coroutine.resume(coroutine.create(function()
   local co = coroutine.running()

tests/tests/languages/go.lua

@@ -3,7 +3,7 @@
 
 local ms = 6000 -- wait time
 local language = require("compiler.languages.go")
-local example = vim.fn.stdpath("data") .. "/lazy/compiler.nvim/tests/code samples/languages/go/"
+local example = require("compiler.utils").get_tests_dir("code samples/languages/go/")
 
 coroutine.resume(coroutine.create(function()
   local co = coroutine.running()

tests/tests/languages/java.lua

@@ -3,7 +3,7 @@
 
 local ms = 1000 -- wait time
 local language = require("compiler.languages.java")
-local example = vim.fn.stdpath("data") .. "/lazy/compiler.nvim/tests/code samples/languages/java/"
+local example = require("compiler.utils").get_tests_dir("code samples/languages/java/")
 
 coroutine.resume(coroutine.create(function()
   local co = coroutine.running()

tests/tests/languages/javascript.lua

@@ -3,7 +3,7 @@
 
 local ms = 1000 -- wait time
 local language = require("compiler.languages.javascript")
-local example = vim.fn.stdpath("data") .. "/lazy/compiler.nvim/tests/code samples/languages/javascript/"
+local example = require("compiler.utils").get_tests_dir("code samples/languages/javascript/")
 
 coroutine.resume(coroutine.create(function()
   local co = coroutine.running()

tests/tests/languages/kotlin.lua

@@ -3,7 +3,7 @@
 
 local ms = 1000 -- wait time
 local language = require("compiler.languages.kotlin")
-local example = vim.fn.stdpath("data") .. "/lazy/compiler.nvim/tests/code samples/languages/kotlin/"
+local example = require("compiler.utils").get_tests_dir("code samples/languages/kotlin/")
 
 coroutine.resume(coroutine.create(function()
   local co = coroutine.running()

tests/tests/languages/lua.lua

@@ -3,7 +3,7 @@
 
 local ms = 1000 -- wait time
 local language = require("compiler.languages.lua")
-local example = vim.fn.stdpath("data") .. "/lazy/compiler.nvim/tests/code samples/languages/lua/"
+local example = require("compiler.utils").get_tests_dir("code samples/languages/lua/")
 
 coroutine.resume(coroutine.create(function()
   local co = coroutine.running()

tests/tests/languages/make.lua

@@ -3,7 +3,7 @@
 
 local ms = 1000 -- wait time
 local language = require("compiler.languages.make")
-local example = vim.fn.stdpath("data") .. "/lazy/compiler.nvim/tests/code samples/languages"
+local example = require("compiler.utils").get_tests_dir("code samples/languages")
 
 coroutine.resume(coroutine.create(function()
   local co = coroutine.running()

tests/tests/languages/perl.lua

@@ -3,7 +3,7 @@
 
 local ms = 1000 -- wait time
 local language = require("compiler.languages.perl")
-local example = vim.fn.stdpath("data") .. "/lazy/compiler.nvim/tests/code samples/languages/perl/"
+local example = require("compiler.utils").get_tests_dir("code samples/languages/perl/")
 
 coroutine.resume(coroutine.create(function()
   local co = coroutine.running()

tests/tests/languages/python.lua

@@ -14,7 +14,7 @@ coroutine.resume(coroutine.create(function()
   end
 
   -- ============================= INTERPRETED ==================================
-  example = vim.fn.stdpath("data") .. "/lazy/compiler.nvim/tests/code samples/languages/python/interpreted/"
+  example = require("compiler.utils").get_tests_dir("code samples/languages/python/interpreted/")
 
   -- Run program
   vim.api.nvim_set_current_dir(example .. "run-program/")
@@ -32,7 +32,7 @@ coroutine.resume(coroutine.create(function()
   sleep()
 
   -- ============================= MACHINE CODE =================================
-  example = vim.fn.stdpath("data") .. "/lazy/compiler.nvim/tests/code samples/languages/python/machine-code/"
+  example = require("compiler.utils").get_tests_dir("code samples/languages/python/machine-code/")
 
   -- Build and run
   vim.api.nvim_set_current_dir(example .. "build-and-run/")
@@ -59,7 +59,7 @@ coroutine.resume(coroutine.create(function()
   sleep()
 
   -- =============================== BYTECODE ===================================
-  example = vim.fn.stdpath("data") .. "/lazy/compiler.nvim/tests/code samples/languages/python/bytecode/"
+  example = require("compiler.utils").get_tests_dir("code samples/languages/python/bytecode/")
 
   -- Build and run
   vim.api.nvim_set_current_dir(example .. "build-and-run/")

tests/tests/languages/r.lua

@@ -3,7 +3,7 @@
 
 local ms = 1000 -- wait time
 local language = require("compiler.languages.r")
-local example = vim.fn.stdpath("data") .. "/lazy/compiler.nvim/tests/code samples/languages/r/"
+local example = require("compiler.utils").get_tests_dir("code samples/languages/r/")
 
 coroutine.resume(coroutine.create(function()
   local co = coroutine.running()

tests/tests/languages/ruby.lua

@@ -3,7 +3,7 @@
 
 local ms = 1000 -- wait time
 local language = require("compiler.languages.ruby")
-local example = vim.fn.stdpath("data") .. "/lazy/compiler.nvim/tests/code samples/languages/ruby/"
+local example = require("compiler.utils").get_tests_dir("code samples/languages/ruby/")
 
 coroutine.resume(coroutine.create(function()
   local co = coroutine.running()

tests/tests/languages/rust.lua

@@ -3,7 +3,7 @@
 
 local ms = 1000 -- wait time
 local language = require("compiler.languages.rust")
-local example = vim.fn.stdpath("data") .. "/lazy/compiler.nvim/tests/code samples/languages/rust/"
+local example = require("compiler.utils").get_tests_dir("code samples/languages/rust/")
 
 coroutine.resume(coroutine.create(function()
   local co = coroutine.running()

tests/tests/languages/sh.lua

@@ -3,7 +3,7 @@
 
 local ms = 1000 -- wait time
 local language = require("compiler.languages.sh")
-local example = vim.fn.stdpath("data") .. "/lazy/compiler.nvim/tests/code samples/languages/sh/"
+local example = require("compiler.utils").get_tests_dir("code samples/languages/sh/")
 
 coroutine.resume(coroutine.create(function()
   local co = coroutine.running()

tests/tests/languages/swift.lua

@@ -3,7 +3,7 @@
 
 local ms = 1000 -- wait time
 local language = require("compiler.languages.swift")
-local example = vim.fn.stdpath("data") .. "/lazy/compiler.nvim/tests/code samples/languages/swift/"
+local example = require("compiler.utils").get_tests_dir("code samples/languages/swift/")
 
 coroutine.resume(coroutine.create(function()
   local co = coroutine.running()

tests/tests/languages/typescript.lua

@@ -3,7 +3,7 @@
 
 local ms = 1000 -- wait time
 local language = require("compiler.languages.typescript")
-local example = vim.fn.stdpath("data") .. "/lazy/compiler.nvim/tests/code samples/languages/typescript/"
+local example = require("compiler.utils").get_tests_dir("code samples/languages/typescript/")
 
 coroutine.resume(coroutine.create(function()
   local co = coroutine.running()

tests/tests/languages/vb.lua

@@ -3,7 +3,7 @@
 
 local ms = 1000 -- wait time
 local language = require("compiler.languages.vb")
-local example = vim.fn.stdpath("data") .. "/lazy/compiler.nvim/tests/code samples/languages/vb/"
+local example = require("compiler.utils").get_tests_dir("code samples/languages/vb/")
 
 coroutine.resume(coroutine.create(function()
   local co = coroutine.running()

tests/tests/languages/zig.lua

@@ -3,7 +3,7 @@
 
 local ms = 1000 -- wait time
 local language = require("compiler.languages.zig")
-local example = vim.fn.stdpath("data") .. "/lazy/compiler.nvim/tests/code samples/languages/zig/"
+local example = require("compiler.utils").get_tests_dir("code samples/languages/zig/")
 
 coroutine.resume(coroutine.create(function()
   local co = coroutine.running()