Lua: load text module as `pandoc.text`.

This only affects the name in the Lua-internal documentation. It is
still possible to load the modules via `require 'text'`, although this
is deprecated.

1 files changed, 51 insertions, 0 deletions

diff --git a/pandoc-lua-engine/test/lua/module/pandoc-text.lua b/pandoc-lua-engine/test/lua/module/pandoc-text.lua
new file mode 100644
index 000000000..71a06c917
--- /dev/null
+++ b/pandoc-lua-engine/test/lua/module/pandoc-text.lua
@@ -0,0 +1,51 @@
+--
+-- Tests for the pandoc.text module
+--
+local text = require 'pandoc.text'
+local tasty = require 'tasty'
+
+local group = tasty.test_group
+local test = tasty.test_case
+local assert = tasty.assert
+
+assert.is_function = function (x)
+  assert.are_equal(type(x), 'function')
+end
+-- We rely mostly on the tests in the `hslua-module-text` module. The
+-- only thing we need to test is whether `pandoc.text` is available,
+-- whether all functions are defined, and whether `require 'text'` works
+-- (for backwards compatibility).
+return {
+  group 'module' {
+    test('is table', function ()
+      assert.are_equal(type(text), 'table')
+    end),
+    test('can be required as "text"', function ()
+      assert.are_equal(require 'text', require 'pandoc.text')
+    end)
+  },
+
+  group 'functions' {
+    test('fromencoding', function ()
+      assert.is_function(text.fromencoding)
+    end),
+    test('len', function ()
+      assert.is_function(text.len)
+    end),
+    test('lower', function ()
+      assert.is_function(text.lower)
+    end),
+    test('reverse', function ()
+      assert.is_function(text.reverse)
+    end),
+    test('sub', function ()
+      assert.is_function(text.sub)
+    end),
+    test('toencoding', function ()
+      assert.is_function(text.toencoding)
+    end),
+    test('upper', function ()
+      assert.is_function(text.upper)
+    end),
+  },
+}