From 77d198f8e55900dc48520d4fa3c343561daf4db0 Mon Sep 17 00:00:00 2001
From: Aki <please@ignore.pl>
Date: Wed, 21 Aug 2024 01:04:08 +0200
Subject: Added some dead simple parser tests for own sanity

---
 spec/parser_spec.lua | 56 +++++++++++++++++++++++++++++++++++++++++++++++++---
 1 file changed, 53 insertions(+), 3 deletions(-)

diff --git a/spec/parser_spec.lua b/spec/parser_spec.lua
index 53f86a1..f20ae0f 100644
--- a/spec/parser_spec.lua
+++ b/spec/parser_spec.lua
@@ -4,7 +4,7 @@ local parser = require "headers.parser"
 describe("Scheme", function()
 	local headers
 
-	setup(function()
+	before_each(function()
 		headers = parser.new()
 	end)
 
@@ -22,10 +22,60 @@ describe("Scheme", function()
 end)
 
 
-describe("Standards (tags)", function()  -- TODO: Streamline the naming convention standards/tags/aliases?
+describe("Tags", function()
 	local headers
 
-	setup(function()
+	before_each(function()
 		headers = parser.new()
 	end)
+
+	it("can be created with aliases definition without actual aliases", function()
+		headers:parse [[aliases "Example"]]
+		assert.are.same({"Example"}, headers:get_tags())
+	end)
+
+	it("can be created with aliases definition", function()
+		headers:parse [[aliases "Example" {"Alias for Example"}]]
+		assert.are.same({"Example"}, headers:get_tags())
+	end)
+
+	it("can be created with headers definition", function()
+		headers:parse [[headers "Example" {"example.h"}]]
+		assert.are.same({"Example"}, headers:get_tags())
+	end)
+end)
+
+
+describe("Headers", function()
+	local headers
+
+	before_each(function()
+		headers = parser.new()
+	end)
+
+	it("are not available if never assigned", function()
+		headers:parse [[]]
+		assert.is_nil(headers:get_headers("Example"))
+	end)
+
+	it("can be assigned to a tag", function()
+		headers:parse [[headers "Example" {"example.h"}]]
+		assert.are.same({"example.h"}, headers:get_headers("Example"))
+	end)
+
+	it("can be included from another tag", function()
+		headers:parse [[
+			headers "Parent" {"example.h"}
+			headers "Derived" {include "Parent"}
+		]]
+		assert.are.same({"example.h"}, headers:get_headers("Derived"))
+	end)
+
+	it("can be removed after including from another tag", function()
+		headers:parse [[
+			headers "Parent" {"example.h", "removed.h"}
+			headers "Derived" {include "Parent", remove "removed.h"}
+		]]
+		assert.are.same({"example.h"}, headers:get_headers("Derived"))
+	end)
 end)
-- 
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