use temp_dir in tests

Author: Devdutt Shenoi

src/parseable/streams.rs

@@ -855,7 +855,7 @@ impl Streams {
 
 #[cfg(test)]
 mod tests {
-    use std::time::Duration;
+    use std::{io::Write, time::Duration};
 
     use arrow_array::{Int32Array, StringArray, TimestampMillisecondArray};
     use arrow_schema::{DataType, Field, TimeUnit};
@@ -1231,66 +1231,92 @@ mod tests {
         assert_eq!(staging.arrow_files().len(), 1);
     }
 
+    fn create_test_file(dir: &TempDir, filename: &str) -> PathBuf {
+        let file_path = dir.path().join(filename);
+        let mut file = File::create(&file_path).expect("Failed to create test file");
+        // Write some dummy content
+        file.write_all(b"test content")
+            .expect("Failed to write to test file");
+        file_path
+    }
+
     #[test]
     fn test_valid_arrow_path_conversion() {
-        let path = Path::new("/tmp/12345abcde&key1=value1.date=2020-01-21.hour=10.minute=30.key1=value1.key2=value2.ee529ffc8e76.data.arrows");
+        let temp_dir = TempDir::new().expect("Failed to create temp dir");
+        let filename = "12345abcde&key1=value1.date=2020-01-21.hour=10.minute=30.key1=value1.key2=value2.ee529ffc8e76.data.arrows";
+        let file_path = create_test_file(&temp_dir, filename);
         let random_string = "random123";
 
-        let result = arrow_path_to_parquet(path, random_string);
+        let result = arrow_path_to_parquet(&file_path, random_string);
 
         assert!(result.is_some());
         let parquet_path = result.unwrap();
         assert_eq!(
-            parquet_path.to_str().unwrap(),
-            "/tmp/date=2020-01-21.hour=10.minute=30.key1=value1.key2=value2.ee529ffc8e76.data.random123.parquet"
-        );
+                parquet_path.file_name().unwrap().to_str().unwrap(),
+                "date=2020-01-21.hour=10.minute=30.key1=value1.key2=value2.ee529ffc8e76.data.random123.parquet"
+            );
     }
 
     #[test]
     fn test_invalid_arrow_path() {
+        let temp_dir = TempDir::new().expect("Failed to create temp dir");
         // Missing the ".data.arrows" suffix
-        let path = Path::new("/tmp/12345abcde&key1=value1.date=2020-01-21.hour=10.minute=30");
+        let filename = "12345abcde&key1=value1.date=2020-01-21.hour=10.minute=30";
+        let file_path = create_test_file(&temp_dir, filename);
         let random_string = "random123";
 
-        let result = arrow_path_to_parquet(path, random_string);
+        let result = arrow_path_to_parquet(&file_path, random_string);
 
         assert!(result.is_none());
     }
 
     #[test]
     fn test_invalid_schema_key() {
+        let temp_dir = TempDir::new().expect("Failed to create temp dir");
         // Invalid schema key with special characters
-        let path =
-            Path::new("/tmp/12345abcde&key1=value1!.date=2020-01-21.hour=10.minute=30.data.arrows");
+        let filename = "12345abcde&key1=value1!.date=2020-01-21.hour=10.minute=30.data.arrows";
+        let file_path = create_test_file(&temp_dir, filename);
         let random_string = "random123";
 
-        let result = arrow_path_to_parquet(path, random_string);
+        let result = arrow_path_to_parquet(&file_path, random_string);
 
         assert!(result.is_none());
     }
 
     #[test]
     fn test_complex_path() {
-        let path = Path::new("/nested/directory/structure/20200201T1830f8a5fc1edc567d56&key1=value1&key2=value2.date=2020-01-21.hour=10.minute=30.region=us-west.ee529ffc8e76.data.arrows");
+        let temp_dir = TempDir::new().expect("Failed to create temp dir");
+        let nested_dir = temp_dir.path().join("nested/directory/structure");
+        std::fs::create_dir_all(&nested_dir).expect("Failed to create nested directories");
+
+        let filename = "20200201T1830f8a5fc1edc567d56&key1=value1&key2=value2.date=2020-01-21.hour=10.minute=30.region=us-west.ee529ffc8e76.data.arrows";
+        let file_path = nested_dir.join(filename);
+
+        let mut file = File::create(&file_path).expect("Failed to create test file");
+        file.write_all(b"test content")
+            .expect("Failed to write to test file");
+
         let random_string = "random456";
 
-        let result = arrow_path_to_parquet(path, random_string);
+        let result = arrow_path_to_parquet(&file_path, random_string);
 
         assert!(result.is_some());
         let parquet_path = result.unwrap();
         assert_eq!(
-            parquet_path.to_str().unwrap(),
-            "/nested/directory/structure/date=2020-01-21.hour=10.minute=30.region=us-west.ee529ffc8e76.data.random456.parquet"
+            parquet_path.file_name().unwrap().to_str().unwrap(),
+            "date=2020-01-21.hour=10.minute=30.region=us-west.ee529ffc8e76.data.random456.parquet"
         );
     }
 
     #[test]
     fn test_empty_front_part() {
+        let temp_dir = TempDir::new().expect("Failed to create temp dir");
         // Valid but with empty front part
-        let path = Path::new("/tmp/schema_key..data.arrows");
+        let filename = "schema_key..data.arrows";
+        let file_path = create_test_file(&temp_dir, filename);
         let random_string = "random789";
 
-        let result = arrow_path_to_parquet(path, random_string);
+        let result = arrow_path_to_parquet(&file_path, random_string);
 
         assert!(result.is_none());
     }