From 0c2ec77ae0c0bde70b168313f89fa3259682a056 Mon Sep 17 00:00:00 2001
From: Thiago de Arruda <tpadilha84@gmail.com>
Date: Wed, 8 Oct 2014 13:56:01 -0300
Subject: test: Use lua to perform sanity API checks

Sanity API checks made by the python-client in the api-python travis target were
converted to lua and will now live in this repository. This will simplify
performing breaking changes to the API as it won't be necessary to send parallel
PRs the python-client.
---
 test/functional/api/buffer_spec.lua | 118 ++++++++++++++++++++++++++++++++++++
 1 file changed, 118 insertions(+)
 create mode 100644 test/functional/api/buffer_spec.lua

(limited to 'test/functional/api/buffer_spec.lua')

diff --git a/test/functional/api/buffer_spec.lua b/test/functional/api/buffer_spec.lua
new file mode 100644
index 0000000000..169d605b63
--- /dev/null
+++ b/test/functional/api/buffer_spec.lua
@@ -0,0 +1,118 @@
+-- Sanity checks for buffer_* API calls via msgpack-rpc
+local helpers = require('test.functional.helpers')
+local clear, nvim, buffer, curbuf, curwin, eq, ok =
+  helpers.clear, helpers.nvim, helpers.buffer, helpers.curbuf, helpers.curwin,
+  helpers.eq, helpers.ok
+
+describe('buffer_* functions', function()
+  before_each(clear)
+
+  describe('line_count, insert and del_line', function()
+    it('works', function()
+      eq(1, curbuf('line_count'))
+      curbuf('insert', -1, {'line'})
+      eq(2, curbuf('line_count'))
+      curbuf('insert', -1, {'line'})
+      eq(3, curbuf('line_count'))
+      curbuf('del_line', -1)
+      eq(2, curbuf('line_count'))
+      curbuf('del_line', -1)
+      curbuf('del_line', -1)
+      -- There's always at least one line
+      eq(1, curbuf('line_count'))
+    end)
+  end)
+
+
+  describe('{get,set,del}_line', function()
+    it('works', function()
+      eq('', curbuf('get_line', 0))
+      curbuf('set_line', 0, 'line1')
+      eq('line1', curbuf('get_line', 0))
+      curbuf('set_line', 0, 'line2')
+      eq('line2', curbuf('get_line', 0))
+      curbuf('del_line', 0)
+      eq('', curbuf('get_line', 0))
+    end)
+  end)
+
+
+  describe('{get,set}_line_slice', function()
+    it('works', function()
+      eq({''}, curbuf('get_line_slice', 0, -1, true, true))
+      -- Replace buffer
+      curbuf('set_line_slice', 0, -1, true, true, {'a', 'b', 'c'})
+      eq({'a', 'b', 'c'}, curbuf('get_line_slice', 0, -1, true, true))
+      eq({'b', 'c'}, curbuf('get_line_slice', 1, -1, true, true))
+      eq({'b'}, curbuf('get_line_slice', 1, 2, true, false))
+      eq({}, curbuf('get_line_slice', 1, 1, true, false))
+      eq({'a', 'b'}, curbuf('get_line_slice', 0, -1, true, false))
+      eq({'b'}, curbuf('get_line_slice', 1, -1, true, false))
+      eq({'b', 'c'}, curbuf('get_line_slice', -2, -1, true, true))
+      curbuf('set_line_slice', 1, 2, true, false, {'a', 'b', 'c'})
+      eq({'a', 'a', 'b', 'c', 'c'}, curbuf('get_line_slice', 0, -1, true, true))
+      curbuf('set_line_slice', -1, -1, true, true, {'a', 'b', 'c'})
+      eq({'a', 'a', 'b', 'c', 'a', 'b', 'c'},
+        curbuf('get_line_slice', 0, -1, true, true))
+      curbuf('set_line_slice', 0, -3, true, false, {})
+      eq({'a', 'b', 'c'}, curbuf('get_line_slice', 0, -1, true, true))
+      curbuf('set_line_slice', 0, -1, true, true, {})
+      eq({''}, curbuf('get_line_slice', 0, -1, true, true))
+    end)
+  end)
+
+  describe('{get,set}_var', function()
+    it('works', function()
+      curbuf('set_var', 'lua', {1, 2, {['3'] = 1}})
+      eq({1, 2, {['3'] = 1}}, curbuf('get_var', 'lua'))
+      eq({1, 2, {['3'] = 1}}, nvim('eval', 'b:lua'))
+    end)
+  end)
+
+  describe('{get,set}_option', function()
+    it('works', function()
+      eq(8, curbuf('get_option', 'shiftwidth'))
+      curbuf('set_option', 'shiftwidth', 4)
+      eq(4, curbuf('get_option', 'shiftwidth'))
+      -- global-local option
+      curbuf('set_option', 'define', 'test')
+      eq('test', curbuf('get_option', 'define'))
+      -- Doesn't change the global value
+      eq([[^\s*#\s*define]], nvim('get_option', 'define'))
+    end)
+  end)
+
+  describe('{get,set}_name', function()
+    it('works', function()
+      nvim('command', 'new')
+      eq('', curbuf('get_name'))
+      local new_name = nvim('eval', 'resolve(tempname())')
+      curbuf('set_name', new_name)
+      eq(new_name, curbuf('get_name'))
+      nvim('command', 'w!')
+      local f = io.open(new_name)
+      ok(f ~= nil)
+      f:close()
+      os.remove(new_name)
+    end)
+  end)
+
+  describe('is_valid', function()
+    it('works', function()
+      nvim('command', 'new')
+      local b = nvim('get_current_buffer')
+      ok(buffer('is_valid', b))
+      nvim('command', 'bw!')
+      ok(not buffer('is_valid', b))
+    end)
+  end)
+
+  describe('get_mark', function()
+    it('works', function()
+      curbuf('insert', -1, {'a', 'bit of', 'text'})
+      curwin('set_cursor', {3, 4})
+      nvim('command', 'mark V')
+      eq({3, 0}, curbuf('get_mark', 'V'))
+    end)
+  end)
+end)
-- 
cgit