From 4711d622f00bba0fb770bf68d3c0280322977a87 Mon Sep 17 00:00:00 2001
From: Eugene Auduchinok <eugene.auduchinok@jetbrains.com>
Date: Tue, 9 May 2023 19:29:22 +0200
Subject: [PATCH] Tests/syntax: produce tmp file when result doesn't match the
 baseline (#15089)

* Tests/syntax: produce tmp file when result doesn't match baselines

* Delete tmp file when results matches

* Rename tmp -> actual

* Ignore tmp files in git
---
 tests/service/SyntaxTreeTests.fs         | 7 +++++++
 tests/service/data/SyntaxTree/.gitignore | 1 +
 2 files changed, 8 insertions(+)
 create mode 100644 tests/service/data/SyntaxTree/.gitignore

diff --git a/tests/service/SyntaxTreeTests.fs b/tests/service/SyntaxTreeTests.fs
index fdd82ce56..6de10a235 100644
--- a/tests/service/SyntaxTreeTests.fs
+++ b/tests/service/SyntaxTreeTests.fs
@@ -176,7 +176,9 @@ let ParseFile fileName =
             $"%A{ast}\n\n%s{diagnostics}"
         |> normalize
         |> sprintf "%s\n"
+
     let bslPath = $"{fullPath}.bsl"
+    let actualPath = $"{fullPath}.actual"
 
     let expected =
         if File.Exists bslPath then
@@ -184,9 +186,14 @@ let ParseFile fileName =
         else
             "No baseline was found"
 
+    let equals = expected = actual
     let testUpdateBSLEnv = System.Environment.GetEnvironmentVariable("TEST_UPDATE_BSL")
 
     if not (isNull testUpdateBSLEnv) && testUpdateBSLEnv.Trim() = "1" then
         File.WriteAllText(bslPath, actual)
+    elif not equals then
+        File.WriteAllText(actualPath, actual)
+    else
+        File.Delete(actualPath)
 
     Assert.AreEqual(expected, actual)
diff --git a/tests/service/data/SyntaxTree/.gitignore b/tests/service/data/SyntaxTree/.gitignore
new file mode 100644
index 000000000..5842cb6df
--- /dev/null
+++ b/tests/service/data/SyntaxTree/.gitignore
@@ -0,0 +1 @@
+*.actual
-- 
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