Enforce conformance host operation order

1 files changed, 7 insertions, 8 deletions

diff --git a/tests/conformance.lua b/tests/conformance.lua
index b8f37cb..7b044f1 100644
--- a/tests/conformance.lua
+++ b/tests/conformance.lua
@@ -647,20 +647,19 @@ local function meaningful_host_operations(context)
   return result
 end
 
-local function assert_expected_operations(expected, actual, context, label)
-  local used = {}
+local function assert_expected_sequence(expected, actual, context, label)
+  local actual_index = 1
   for _, wanted_source in ipairs(expected) do
     local wanted = vim.deepcopy(wanted_source)
     if wanted.identity ~= nil then
       wanted.identity = alias_identity(context, wanted.identity)
     end
     local found
-    for index, candidate in ipairs(actual) do
-      if not used[index]
-        and pcall(deep_same, wanted, candidate, label, true)
-      then
+    while actual_index <= #actual do
+      local candidate = actual[actual_index]
+      actual_index = actual_index + 1
+      if pcall(deep_same, wanted, candidate, label, true) then
         found = candidate
-        used[index] = true
         break
       end
     end
@@ -752,7 +751,7 @@ local function assert_scenario(context)
   end)
   deep_same(scenario.expect.diagnostics, diagnostics, "diagnostics", false)
 
-  assert_expected_operations(
+  assert_expected_sequence(
     scenario.expect.host_operations,
     meaningful_host_operations(context),
     context,