From 03d08056c1b7de7983cb8fd1dbf5c1a2431d38a8 Mon Sep 17 00:00:00 2001
From: Marc Jakobi <marc.jakobi@tiko.energy>
Date: Fri, 7 Jun 2024 13:32:35 +0200
Subject: [PATCH] tests: add ft_spec

---
 lua/lz/n/handler/ft.lua |  5 +++++
 lua/lz/n/types.lua      |  1 -
 spec/cmd_spec.lua       |  2 +-
 spec/event_spec.lua     |  2 +-
 spec/ft_spec.lua        | 28 ++++++++++++++++++++++++++++
 spec/keys_spec.lua      |  2 +-
 6 files changed, 36 insertions(+), 4 deletions(-)
 create mode 100644 spec/ft_spec.lua

diff --git a/lua/lz/n/handler/ft.lua b/lua/lz/n/handler/ft.lua
index 44b0623..a93251a 100644
--- a/lua/lz/n/handler/ft.lua
+++ b/lua/lz/n/handler/ft.lua
@@ -23,4 +23,9 @@ function M.add(plugin)
     event.add(plugin)
 end
 
+---@param plugin LzPlugin
+function M.del(plugin)
+    event.del(plugin)
+end
+
 return M
diff --git a/lua/lz/n/types.lua b/lua/lz/n/types.lua
index 1129b2c..e971666 100644
--- a/lua/lz/n/types.lua
+++ b/lua/lz/n/types.lua
@@ -33,7 +33,6 @@ error("Cannot import a meta module")
 
 ---@class LzPluginHandlers
 ---@field event? LzEvent[]
----@field ft? LzEvent[]
 ---@field keys? LzKeys[]
 ---@field cmd? string[]
 
diff --git a/spec/cmd_spec.lua b/spec/cmd_spec.lua
index 1c21ace..b54c2df 100644
--- a/spec/cmd_spec.lua
+++ b/spec/cmd_spec.lua
@@ -4,7 +4,7 @@ local state = require("lz.n.state")
 local loader = require("lz.n.loader")
 local spy = require("luassert.spy")
 
-describe("cmd", function()
+describe("handlers.cmd", function()
     it("Command only loads plugin once and executes plugin command", function()
         ---@type LzPlugin
         local plugin = {
diff --git a/spec/event_spec.lua b/spec/event_spec.lua
index 70b2b1f..436a147 100644
--- a/spec/event_spec.lua
+++ b/spec/event_spec.lua
@@ -4,7 +4,7 @@ local state = require("lz.n.state")
 local loader = require("lz.n.loader")
 local spy = require("luassert.spy")
 
-describe("event", function()
+describe("handlers.event", function()
     it("can parse from string", function()
         assert.same({
             event = "VimEnter",
diff --git a/spec/ft_spec.lua b/spec/ft_spec.lua
new file mode 100644
index 0000000..e1c0d9a
--- /dev/null
+++ b/spec/ft_spec.lua
@@ -0,0 +1,28 @@
+---@diagnostic disable: invisible
+local ft = require("lz.n.handler.ft")
+local state = require("lz.n.state")
+local loader = require("lz.n.loader")
+local spy = require("luassert.spy")
+
+describe("handlers.ft", function()
+    it("can parse from string", function()
+        assert.same({
+            event = "FileType",
+            id = "rust",
+            pattern = "rust",
+        }, ft.parse("rust"))
+    end)
+    it("filetype event loads plugins", function()
+        ---@type LzPlugin
+        local plugin = {
+            name = "Foo",
+            event = { ft.parse("rust") },
+        }
+        local spy_load = spy.on(loader, "_load")
+        state.plugins[plugin.name] = plugin
+        ft.add(plugin)
+        vim.api.nvim_exec_autocmds("FileType", { pattern = "rust" })
+        vim.api.nvim_exec_autocmds("FileType", { pattern = "rust" })
+        assert.spy(spy_load).called(1)
+    end)
+end)
diff --git a/spec/keys_spec.lua b/spec/keys_spec.lua
index 6c70d4a..f563027 100644
--- a/spec/keys_spec.lua
+++ b/spec/keys_spec.lua
@@ -4,7 +4,7 @@ local state = require("lz.n.state")
 local loader = require("lz.n.loader")
 local spy = require("luassert.spy")
 
-describe("keys", function()
+describe("handlers.keys", function()
     it("parses ids correctly", function()
         local tests = {
             { "<C-/>", "<c-/>", true },