From 3c64bb27dece286bb83aea5a1ec44d40b9a1b4c1 Mon Sep 17 00:00:00 2001
From: Bel LaPointe <153096461+breel-render@users.noreply.github.com>
Date: Tue, 11 Nov 2025 17:18:03 -0700
Subject: [PATCH] some tests

---
 pttodoest/src/main.rs | 52 +++++++++++++++++++++++++++++++------------
 1 file changed, 38 insertions(+), 14 deletions(-)

diff --git a/pttodoest/src/main.rs b/pttodoest/src/main.rs
index f046551..8004353 100755
--- a/pttodoest/src/main.rs
+++ b/pttodoest/src/main.rs
@@ -159,15 +159,18 @@ impl File {
 
     pub fn persist_stage(&self) -> Result<(), String> {
         let persisted = self.events()?.snapshot()?;
-        let snapshot = serde_json::to_string(&persisted).unwrap();
-        let snapshot = snapshot.as_str();
-        let snapshot: serde_json::Value = serde_json::from_str(&snapshot).unwrap();
+        let persisted = serde_json::to_string(&persisted).unwrap();
+        let persisted = persisted.as_str();
+        let persisted: serde_json::Value = serde_json::from_str(&persisted).unwrap();
+        eprintln!("PERSISTED | {:?}", &persisted);
 
         let stage = self.stage()?;
         let stage = serde_json::to_string(&stage).unwrap();
         let stage: serde_json::Value = serde_json::from_str(stage.as_str()).unwrap();
+        eprintln!("    STAGE | {:?}", &stage);
 
-        let patches = json_patch::diff(&snapshot, &stage);
+        let patches = json_patch::diff(&persisted, &stage);
+        eprintln!("  PATCHES | {:?}", &patches);
         let deltas: Vec<Delta> = patches
             .iter()
             .map(|patch| patch.clone())
@@ -234,7 +237,7 @@ mod test_file {
     use super::*;
 
     #[test]
-    fn test_file_empty() {
+    fn test_file_empty_empty() {
         tests::with_dir(|d| {
             tests::write_file(&d, "plain", "[]");
 
@@ -244,17 +247,38 @@ mod test_file {
             assert_eq!(0, f.stage().unwrap().len());
             tests::file_contains(&d, "plain", "[]");
 
-            f.stage_persisted().unwrap();
-            assert_eq!(0, f.events().unwrap().0.len());
-            assert_eq!(0, f.stage().unwrap().len());
-            tests::file_contains(&d, "plain", "[]");
-
             f.persist_stage().unwrap();
             assert_eq!(0, f.events().unwrap().0.len());
             assert_eq!(0, f.stage().unwrap().len());
             tests::file_contains(&d, "plain", "[]");
 
-            assert!(false, "not impl");
+            f.stage_persisted().unwrap();
+            assert_eq!(0, f.events().unwrap().0.len());
+            assert_eq!(0, f.stage().unwrap().len());
+            tests::file_contains(&d, "plain", "[]");
+        });
+    }
+
+    #[test]
+    fn test_file_empty_stage() {
+        tests::with_dir(|d| {
+            tests::write_file(&d, "plain", "[hello, world]");
+
+            let f = File::new(&d.path().join("plain").to_str().unwrap().to_string());
+
+            assert_eq!(0, f.events().unwrap().0.len());
+            assert_eq!(2, f.stage().unwrap().len());
+            tests::file_contains(&d, "plain", "[hello, world]");
+
+            f.persist_stage().unwrap();
+            assert_eq!(2, f.events().unwrap().0.len());
+            assert_eq!(2, f.stage().unwrap().len());
+            tests::file_contains(&d, "plain", "[hello, world]");
+
+            f.stage_persisted().unwrap();
+            assert_eq!(2, f.events().unwrap().0.len());
+            assert_eq!(2, f.stage().unwrap().len());
+            tests::file_contains(&d, "plain", "- hello\n- world");
         });
     }
 }
@@ -463,8 +487,8 @@ mod tests {
     }
 
     pub fn file_contains(d: &tempdir::TempDir, fname: &str, content: &str) {
-        let mut f = std::fs::File::create(d.path().join(&fname)).unwrap();
-        writeln!(f, "{}", &content).unwrap();
-        f.sync_all().unwrap();
+        let p = d.path().join(&fname);
+        let file_content = std::fs::read_to_string(p).unwrap();
+        assert!(file_content.contains(content));
     }
 }