From 03819fa341df2560f69b659f704f7a5b433ffc8e Mon Sep 17 00:00:00 2001
From: laststylebender <ran.mahadik14@gmail.com>
Date: Mon, 13 Jan 2025 18:06:46 +0530
Subject: [PATCH 1/6] - add test cases to verify few cases in fs-replace

---
 crates/forge_tool/src/fs/fs_replace.rs | 37 ++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)

diff --git a/crates/forge_tool/src/fs/fs_replace.rs b/crates/forge_tool/src/fs/fs_replace.rs
index 92dcec2f3..36b155326 100644
--- a/crates/forge_tool/src/fs/fs_replace.rs
+++ b/crates/forge_tool/src/fs/fs_replace.rs
@@ -563,4 +563,41 @@ mod test {
 
         assert_eq!(result.content, "fn main() { let x = 42; let y = x * 2; }\n");
     }
+
+    #[tokio::test]
+    async fn test_replace_curly_brace_with_double_curly_brace() {
+        let temp_dir = TempDir::new().unwrap();
+        let file_path = temp_dir.path().join("test.md");
+        // Create test file with content
+        let file_content = "fn test(){\n    let x = 42;\n    {\n        // test block-1    }\n }\n";
+        write_test_file(&file_path, file_content).await.unwrap();
+
+        // want to replace '}' with '}}'.
+        let diff = format!("{}\n}}{}\n}}}}\n{}", SEARCH, DIVIDER, REPLACE);
+        let res = FSReplace
+            .call(FSReplaceInput { path: file_path.to_string_lossy().to_string(), diff })
+            .await
+            .unwrap();
+        let expected = "fn test(){\n    let x = 42;\n    {\n        // test block-1    }}\n\n }\n";
+        assert_eq!(res.content, expected);
+    }
+
+    #[tokio::test]
+    async fn test_empty_search_block() {
+        let temp_dir = TempDir::new().unwrap();
+        let file_path = temp_dir.path().join("test.md");
+        // Create test file with content
+        let file_content = r#"fn test(){\n    let x = 42;\n    {\n        // test block-1    }}\n"#;
+        write_test_file(&file_path, file_content).await.unwrap();
+
+        // want to replace '' with 'empty-space-replaced'.
+        let diff = format!("{}\n{}\nempty-space-replaced{}", SEARCH, DIVIDER, REPLACE);
+
+        let res = FSReplace
+            .call(FSReplaceInput { path: file_path.to_string_lossy().to_string(), diff })
+            .await
+            .unwrap();
+        let expected = r#"empty-space-replacedfn test(){\n    let x = 42;\n    {\n        // test block-1    }}\n"#;
+        assert_eq!(res.content, expected);
+    }
 }

From 34031cdd93a595dbfbc2194745f05dfb951a3a62 Mon Sep 17 00:00:00 2001
From: laststylebender <ran.mahadik14@gmail.com>
Date: Tue, 14 Jan 2025 11:25:31 +0530
Subject: [PATCH 2/6] - when search block is empty instead of adding replace
 block at the beginning of file, add the end of file.

---
 crates/forge_tool/src/fs/fs_replace.rs | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/crates/forge_tool/src/fs/fs_replace.rs b/crates/forge_tool/src/fs/fs_replace.rs
index 36b155326..b609a1c39 100644
--- a/crates/forge_tool/src/fs/fs_replace.rs
+++ b/crates/forge_tool/src/fs/fs_replace.rs
@@ -155,6 +155,12 @@ async fn apply_changes<P: AsRef<Path>>(path: P, blocks: Vec<Block>) -> Result<St
 
     // Apply each block sequentially
     for block in blocks {
+        // For empty search string, append the replacement text at the end of file.
+        if block.search.is_empty() {
+            result.push_str(&block.replace);
+            continue;
+        }
+
         // For exact matching, first try to find the exact string
         if let Some(start_idx) = result.find(&block.search) {
             let end_idx = start_idx + block.search.len();
@@ -587,7 +593,7 @@ mod test {
         let temp_dir = TempDir::new().unwrap();
         let file_path = temp_dir.path().join("test.md");
         // Create test file with content
-        let file_content = r#"fn test(){\n    let x = 42;\n    {\n        // test block-1    }}\n"#;
+        let file_content = r#"fn test(){\n    let x = 42;\n    {\n        // test block-1    }\n}\n"#;
         write_test_file(&file_path, file_content).await.unwrap();
 
         // want to replace '' with 'empty-space-replaced'.
@@ -597,7 +603,8 @@ mod test {
             .call(FSReplaceInput { path: file_path.to_string_lossy().to_string(), diff })
             .await
             .unwrap();
-        let expected = r#"empty-space-replacedfn test(){\n    let x = 42;\n    {\n        // test block-1    }}\n"#;
+
+        let expected = r#"fn test(){\n    let x = 42;\n    {\n        // test block-1    }\n}\nempty-space-replaced"#;
         assert_eq!(res.content, expected);
     }
 }

From add5c397f9dbdbed51628e2de834ceb50cf1c4d7 Mon Sep 17 00:00:00 2001
From: "autofix-ci[bot]" <114827586+autofix-ci[bot]@users.noreply.github.com>
Date: Tue, 14 Jan 2025 05:56:50 +0000
Subject: [PATCH 3/6] [autofix.ci] apply automated fixes

---
 crates/forge_tool/src/fs/fs_replace.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/crates/forge_tool/src/fs/fs_replace.rs b/crates/forge_tool/src/fs/fs_replace.rs
index b609a1c39..0356adfb6 100644
--- a/crates/forge_tool/src/fs/fs_replace.rs
+++ b/crates/forge_tool/src/fs/fs_replace.rs
@@ -593,7 +593,8 @@ mod test {
         let temp_dir = TempDir::new().unwrap();
         let file_path = temp_dir.path().join("test.md");
         // Create test file with content
-        let file_content = r#"fn test(){\n    let x = 42;\n    {\n        // test block-1    }\n}\n"#;
+        let file_content =
+            r#"fn test(){\n    let x = 42;\n    {\n        // test block-1    }\n}\n"#;
         write_test_file(&file_path, file_content).await.unwrap();
 
         // want to replace '' with 'empty-space-replaced'.

From 6d5163924caa00494b8f5a4ea9e4c941c25a9dfd Mon Sep 17 00:00:00 2001
From: laststylebender <ran.mahadik14@gmail.com>
Date: Tue, 14 Jan 2025 11:33:08 +0530
Subject: [PATCH 4/6] - add another case for white spaced search block.

---
 crates/forge_tool/src/fs/fs_replace.rs | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/crates/forge_tool/src/fs/fs_replace.rs b/crates/forge_tool/src/fs/fs_replace.rs
index 0356adfb6..e394f368f 100644
--- a/crates/forge_tool/src/fs/fs_replace.rs
+++ b/crates/forge_tool/src/fs/fs_replace.rs
@@ -608,4 +608,24 @@ mod test {
         let expected = r#"fn test(){\n    let x = 42;\n    {\n        // test block-1    }\n}\nempty-space-replaced"#;
         assert_eq!(res.content, expected);
     }
+
+    #[tokio::test]
+    async fn test_match_empty_white_space() {
+        let temp_dir = TempDir::new().unwrap();
+        let file_path = temp_dir.path().join("test.md");
+        // Create test file with content
+        let file_content = r#"fn test(){\n    let x = 42;\n    {\n        // test block-1    }\n}\n"#;
+        write_test_file(&file_path, file_content).await.unwrap();
+
+        // want to replace '' with '--'.
+        let diff = format!("{}\n {}\n--{}", SEARCH, DIVIDER, REPLACE);
+
+        let res = FSReplace
+            .call(FSReplaceInput { path: file_path.to_string_lossy().to_string(), diff })
+            .await
+            .unwrap();
+
+        let expected = r#"fn--test(){\n    let x = 42;\n    {\n        // test block-1    }\n}\n"#;
+        assert_eq!(res.content, expected);
+    }
 }

From 18e15b41c2666e942df90c1fe5929b92894eebd1 Mon Sep 17 00:00:00 2001
From: "autofix-ci[bot]" <114827586+autofix-ci[bot]@users.noreply.github.com>
Date: Tue, 14 Jan 2025 06:04:12 +0000
Subject: [PATCH 5/6] [autofix.ci] apply automated fixes

---
 crates/forge_tool/src/fs/fs_replace.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/crates/forge_tool/src/fs/fs_replace.rs b/crates/forge_tool/src/fs/fs_replace.rs
index e394f368f..3ab9a22db 100644
--- a/crates/forge_tool/src/fs/fs_replace.rs
+++ b/crates/forge_tool/src/fs/fs_replace.rs
@@ -614,7 +614,8 @@ mod test {
         let temp_dir = TempDir::new().unwrap();
         let file_path = temp_dir.path().join("test.md");
         // Create test file with content
-        let file_content = r#"fn test(){\n    let x = 42;\n    {\n        // test block-1    }\n}\n"#;
+        let file_content =
+            r#"fn test(){\n    let x = 42;\n    {\n        // test block-1    }\n}\n"#;
         write_test_file(&file_path, file_content).await.unwrap();
 
         // want to replace '' with '--'.

From 9666d733bfd5d5cffd4455b97164b7bb39b35104 Mon Sep 17 00:00:00 2001
From: laststylebender <ran.mahadik14@gmail.com>
Date: Tue, 14 Jan 2025 11:34:11 +0530
Subject: [PATCH 6/6] - update the comment

---
 crates/forge_tool/src/fs/fs_replace.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/crates/forge_tool/src/fs/fs_replace.rs b/crates/forge_tool/src/fs/fs_replace.rs
index 3ab9a22db..8c6c36ef0 100644
--- a/crates/forge_tool/src/fs/fs_replace.rs
+++ b/crates/forge_tool/src/fs/fs_replace.rs
@@ -618,7 +618,7 @@ mod test {
             r#"fn test(){\n    let x = 42;\n    {\n        // test block-1    }\n}\n"#;
         write_test_file(&file_path, file_content).await.unwrap();
 
-        // want to replace '' with '--'.
+        // want to replace ' ' with '--'.
         let diff = format!("{}\n {}\n--{}", SEARCH, DIVIDER, REPLACE);
 
         let res = FSReplace