1 files changed, 138 insertions, 0 deletions
diff --git a/dot_config/herdr/plugins/github/herdr-splits-d880c4924f2b/tests/test_win.lua b/dot_config/herdr/plugins/github/herdr-splits-d880c4924f2b/tests/test_win.lua
new file mode 100644
index 0000000..c8312fd
--- /dev/null
+++ b/dot_config/herdr/plugins/github/herdr-splits-d880c4924f2b/tests/test_win.lua
@@ -0,0 +1,138 @@
+local T
+local expect = MiniTest.expect
+local child = MiniTest.new_child_neovim()
+
+local source = debug.getinfo(1, 'S').source
+local root = vim.fn.fnamemodify(source:sub(2), ':p:h:h')
+
+T = MiniTest.new_set({
+  hooks = {
+    pre_case = function()
+      child.restart({ '--noplugin', '-u', 'NONE', '-i', 'NONE' })
+      child.cmd('set runtimepath^=' .. vim.fn.fnameescape(root))
+    end,
+    post_case = function()
+      child.stop()
+    end,
+  },
+})
+
+T['win_position identifies horizontal split positions'] = function()
+  local positions = child.lua_func(function()
+    vim.cmd('vsplit | vsplit')
+    local wins = vim.api.nvim_tabpage_list_wins(0)
+    table.sort(wins, function(a, b)
+      return vim.api.nvim_win_get_position(a)[2] < vim.api.nvim_win_get_position(b)[2]
+    end)
+
+    local out = {}
+    for _, win in ipairs(wins) do
+      vim.api.nvim_set_current_win(win)
+      out[#out + 1] = require('herdr-splits.win').win_position('left')
+    end
+    return out
+  end)
+
+  expect.equality(positions, { 'start', 'middle', 'last' })
+end
+
+T['win_position identifies vertical split positions'] = function()
+  local positions = child.lua_func(function()
+    vim.cmd('split | split')
+    local wins = vim.api.nvim_tabpage_list_wins(0)
+    table.sort(wins, function(a, b)
+      return vim.api.nvim_win_get_position(a)[1] < vim.api.nvim_win_get_position(b)[1]
+    end)
+
+    local out = {}
+    for _, win in ipairs(wins) do
+      vim.api.nvim_set_current_win(win)
+      out[#out + 1] = require('herdr-splits.win').win_position('up')
+    end
+    return out
+  end)
+
+  expect.equality(positions, { 'start', 'middle', 'last' })
+end
+
+T['floating classification distinguishes embedded floats'] = function()
+  local result = child.lua_func(function()
+    local win = require('herdr-splits.win')
+    local normal = vim.api.nvim_get_current_win()
+    local low = vim.api.nvim_open_win(vim.api.nvim_create_buf(false, true), false, {
+      relative = 'editor', row = 1, col = 1, width = 10, height = 3, zindex = 49,
+    })
+    local default = vim.api.nvim_open_win(vim.api.nvim_create_buf(false, true), false, {
+      relative = 'editor', row = 2, col = 2, width = 10, height = 3, zindex = 50,
+    })
+
+    return {
+      normal_floating = win.is_floating(normal),
+      normal_embedded = win.is_embedded_floating_window(normal),
+      low_floating = win.is_floating(low),
+      low_embedded = win.is_embedded_floating_window(low),
+      default_floating = win.is_floating(default),
+      default_embedded = win.is_embedded_floating_window(default),
+    }
+  end)
+
+  expect.equality(result, {
+    normal_floating = false,
+    normal_embedded = false,
+    low_floating = true,
+    low_embedded = true,
+    default_floating = true,
+    default_embedded = false,
+  })
+end
+
+T['ignored window classification uses buffer type and filetype'] = function()
+  local result = child.lua_func(function()
+    local win = require('herdr-splits.win')
+    local bufnr = vim.api.nvim_get_current_buf()
+    local regular = win.is_ignored_win()
+
+    vim.api.nvim_set_option_value('buftype', 'nofile', { buf = bufnr })
+    local ignored_buftype = win.is_ignored_win()
+    vim.api.nvim_set_option_value('buftype', '', { buf = bufnr })
+
+    vim.api.nvim_set_option_value('filetype', 'neo-tree', { buf = bufnr })
+    local ignored_filetype = win.is_ignored_win()
+    return {
+      regular = regular,
+      ignored_buftype = ignored_buftype,
+      ignored_filetype = ignored_filetype,
+    }
+  end)
+
+  expect.equality(result, {
+    regular = false,
+    ignored_buftype = true,
+    ignored_filetype = true,
+  })
+end
+
+T['preview windows are ignored only when configured'] = function()
+  local result = child.lua_func(function()
+    local win = require('herdr-splits.win')
+    local config = require('herdr-splits.config')
+    vim.wo.previewwindow = true
+
+    config.ignore_previewwindows = false
+    local disabled = win.is_ignored_or_preview()
+    config.ignore_previewwindows = true
+    local enabled = win.is_ignored_or_preview()
+    return { disabled = disabled, enabled = enabled }
+  end)
+
+  expect.equality(result, { disabled = false, enabled = true })
+end
+
+T['command-line window is not active in a normal buffer'] = function()
+  local result = child.lua_func(function()
+    return require('herdr-splits.win').is_command_line_window()
+  end)
+  expect.equality(result, false)
+end
+
+return T