test harness almost in place

1 files changed, 21 insertions, 6 deletions

diff --git a/scratch/refresh.lua b/scratch/refresh.lua
index c90f76f..5347b0f 100644
--- a/scratch/refresh.lua
+++ b/scratch/refresh.lua
@@ -1,8 +1,23 @@
-local function pick_a_number_that_is_42()
-    return 42
-end
+R("99")
+
+function foo() end
 
-function return_42()
-    local number = pick_a_number_that_is_42()
-    return number
+local ns_id = vim.api.nvim_create_namespace("turd-ferg")
+local function add_virtual_text()
+    vim.api.nvim_buf_clear_namespace(0, ns_id, 0, -1)
+    vim.api.nvim_buf_set_extmark(0, ns_id, 2, 0, {
+        virt_lines = {
+            {
+                { "foo bar 1", "Comment" },
+            },
+            {
+                { "foo bar 2", "error" },
+            },
+            {
+                { "foo bar 4", "Comment" },
+            },
+        },
+    })
 end
+
+add_virtual_text()