File output bindings

3 files changed, 14 insertions, 5 deletions

diff --git a/src/label_formats/label_format.rs b/src/label_formats/label_format.rs
index b2373f5..afbb2ad 100644
--- a/src/label_formats/label_format.rs
+++ b/src/label_formats/label_format.rs
@@ -172,6 +172,10 @@ impl LabelFormat {
         x.ierode();
         x
     }
+
+    pub fn dump(&self, filename: &str) -> Result<(), std::io::Error> {
+        crate::binfile::dump_u16_vec(filename, self.buffer.clone())
+    }
 }
 
 #[cfg(test)]
diff --git a/src/label_formats/large_label_format.rs b/src/label_formats/large_label_format.rs
index 6ad19b3..a6128c0 100644
--- a/src/label_formats/large_label_format.rs
+++ b/src/label_formats/large_label_format.rs
@@ -38,4 +38,8 @@ impl LargeLabelFormat {
             height: self.height,
         };
     }
+
+    pub fn dump(&self, filename: &str) -> Result<(), std::io::Error> {
+        crate::binfile::dump_u32_vec(filename, self.buffer.clone())
+    }
 }
diff --git a/src/lib.rs b/src/lib.rs
index c246ed2..13dad1e 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -82,9 +82,9 @@ mod tests {
     fn tiff_data_dump_test() {
         tiff::ignore_warnings();
         if let Some(large_label_format) = tiff::to_large_labels(TEST_IMAGE_PATH) {
-            println!("{:?}", large_label_format);
-            let data = large_label_format.buffer;
-            binfile::dump_u32_vec(TEST_OUTPUT_PATH, data).expect("File output error");
+            if let Err(_) = large_label_format.dump(TEST_LABEL_OUTPUT_PATH) {
+                assert!(false);
+            }
         } else {
             assert!(false);
         }
@@ -95,8 +95,9 @@ mod tests {
         tiff::ignore_warnings();
         if let Some(large_label_format) = tiff::to_large_labels(TEST_IMAGE_PATH) {
             let compressed_format = large_label_format.compress();
-            let data = compressed_format.buffer;
-            binfile::dump_u16_vec(TEST_LABEL_OUTPUT_PATH, data).expect("File output error");
+            if let Err(_) = compressed_format.dump(TEST_LABEL_OUTPUT_PATH) {
+                assert!(false);
+            }
         } else {
             assert!(false);
         }