From 98f8224c1948fd8440f13f84f19a0adb78171fe4 Mon Sep 17 00:00:00 2001
From: Yi Ming <ofseed@foxmail.com>
Date: Sun, 3 Aug 2025 23:17:44 +0800
Subject: feat(lua): `vim.pos`/`vim.range`

---
 test/functional/lua/range_spec.lua | 63 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 test/functional/lua/range_spec.lua

(limited to 'test/functional/lua/range_spec.lua')

diff --git a/test/functional/lua/range_spec.lua b/test/functional/lua/range_spec.lua
new file mode 100644
index 0000000000..fea8aa3e85
--- /dev/null
+++ b/test/functional/lua/range_spec.lua
@@ -0,0 +1,63 @@
+-- Test suite for vim.range
+local t = require('test.testutil')
+local n = require('test.functional.testnvim')()
+local eq = t.eq
+
+local clear = n.clear
+local exec_lua = n.exec_lua
+
+describe('vim.range', function()
+  before_each(clear)
+  after_each(clear)
+
+  it('creates a range with or without optional fields', function()
+    local range = exec_lua(function()
+      return vim.range(3, 5, 4, 6)
+    end)
+    eq(3, range.start.row)
+    eq(5, range.start.col)
+    eq(4, range.end_.row)
+    eq(6, range.end_.col)
+    eq(nil, range.start.buf)
+    eq(nil, range.end_.buf)
+    local buf = exec_lua(function()
+      return vim.api.nvim_create_buf(false, true)
+    end)
+    range = exec_lua(function()
+      return vim.range(3, 5, 4, 6, { buf = buf })
+    end)
+    eq(buf, range.start.buf)
+    eq(buf, range.end_.buf)
+  end)
+
+  it('create a range from two positions when optional fields are not matched', function()
+    local range = exec_lua(function()
+      return vim.range(vim.pos(3, 5), vim.pos(4, 6))
+    end)
+    eq(3, range.start.row)
+    eq(5, range.start.col)
+    eq(4, range.end_.row)
+    eq(6, range.end_.col)
+    eq(nil, range.start.buf)
+    eq(nil, range.end_.buf)
+
+    local buf1 = exec_lua(function()
+      return vim.api.nvim_create_buf(false, true)
+    end)
+    range = exec_lua(function()
+      return vim.range(vim.pos(3, 5, { buf = buf1 }), vim.pos(4, 6, { buf = buf1 }))
+    end)
+    eq(buf1, range.start.buf)
+    eq(buf1, range.end_.buf)
+
+    local buf2 = exec_lua(function()
+      return vim.api.nvim_create_buf(false, true)
+    end)
+    local success = exec_lua(function()
+      return pcall(function()
+        return vim.range(vim.pos(3, 5, { buf = buf1 }), vim.pos(4, 6, { buf = buf2 }))
+      end)
+    end)
+    eq(success, false)
+  end)
+end)
-- 
cgit