move all tests to top-level tests/ directory

tests/indent/lua/comment.lua

@@ -0,0 +1,7 @@
+-- some
+-- comment
+
+--[[
+  another
+  comment
+--]]

tests/indent/lua/cond.lua

@@ -0,0 +1,12 @@
+local x = 10
+
+if x > 3 then
+  x = 3
+elseif x < 3 then
+  x = -3
+else
+  if x > 0 then
+    x = 1
+  end
+  x = 0
+end

tests/indent/lua/func.lua

@@ -0,0 +1,9 @@
+function foo(x)
+  local bar = function(a, b, c)
+    return a + b + c
+  end
+  return bar(
+    x,
+    1,
+    2)
+end

tests/indent/lua/loop.lua

@@ -0,0 +1,14 @@
+local x = 1
+
+while x < 10 do
+  x = x + 1
+  break
+end
+
+for i = 1,3 do
+  x = x + i
+end
+
+repeat
+  x = x + 1
+until x > 100

tests/indent/lua/string.lua

@@ -0,0 +1,5 @@
+local s = [[
+a
+  multiline
+    string
+]]

tests/indent/lua/table.lua

@@ -0,0 +1,10 @@
+local a = {
+  x = 1,
+  y = 2,
+  z = {
+    1, 2, 3,
+  },
+  ['hello world'] = {
+    1, 2, 3
+  }
+}