X-Git-Url: https://git.r.bdr.sh/rbdr/page/blobdiff_plain/102a4884c3d7d26817fefb38c675be07047f5ee2..3a7229d55bb1091a2bdd5d7fcd87f1c82d0a734a:/src/file_handler/file_strategies/file.rs

diff --git a/src/file_handler/file_strategies/file.rs b/src/file_handler/file_strategies/file.rs
index c9e8c96..363f712 100644
--- a/src/file_handler/file_strategies/file.rs
+++ b/src/file_handler/file_strategies/file.rs
@@ -1,11 +1,22 @@
 pub struct Strategy {}
 
-use std::path::PathBuf;
+use std::fs::{copy, create_dir_all};
+use std::path::Path;
 
-use crate::file_handler::{FileType, FileHandlerStrategy};
+use crate::file_handler::{File, FileType, Strategy as FileHandlerStrategy};
+
+impl Strategy {
+    fn handle(source: &Path, destination: &Path, file: &File) {
+        let relative_path = file.path.strip_prefix(source).unwrap();
+        let complete_destination = destination.join(relative_path);
+        let destination_parent = complete_destination.parent().unwrap();
+        create_dir_all(destination_parent).unwrap();
+        copy(&file.path, &complete_destination).unwrap();
+    }
+}
 
 impl FileHandlerStrategy for Strategy {
-    fn is(&self, path: &PathBuf) -> bool {
+    fn is(&self, path: &Path) -> bool {
         !path.is_dir()
     }
 
@@ -13,11 +24,167 @@ impl FileHandlerStrategy for Strategy {
         FileType::File
     }
 
-    fn can_handle(&self, path: &PathBuf) -> bool {
-        self.is(path)
+    fn can_handle(&self, file_type: &FileType) -> bool {
+        matches!(file_type, FileType::File)
+    }
+
+    fn handle_html(&self, source: &Path, destination: &Path, file: &File, _l: &str) {
+        Strategy::handle(source, destination, file);
+    }
+
+    fn handle_gemini(&self, source: &Path, destination: &Path, file: &File) {
+        Strategy::handle(source, destination, file);
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use std::fs;
+
+    use super::*;
+
+    use test_utilities::*;
+
+    #[test]
+    fn identifies_regular_files() {
+        let test_dir = setup_test_dir();
+        create_test_file(&test_dir.join("image.png"), "");
+        create_test_file(&test_dir.join("style.css"), "");
+        let strategy = Strategy {};
+        assert!(strategy.is(&test_dir.join("image.png")));
+        assert!(strategy.is(&test_dir.join("style.css")));
+    }
+
+    #[test]
+    fn rejects_directories() {
+        let test_dir = setup_test_dir();
+        let strategy = Strategy {};
+        assert!(!strategy.is(&test_dir));
+    }
+
+    #[test]
+    fn identifies_file_type() {
+        let strategy = Strategy {};
+        assert!(matches!(strategy.identify(), FileType::File));
     }
 
-    fn handle(&self, path: &PathBuf) {
-        println!("Should copy {}", path.display())
+    #[test]
+    fn handles_file_type() {
+        let strategy = Strategy {};
+        assert!(strategy.can_handle(&FileType::File));
+    }
+
+    #[test]
+    fn rejects_non_file_types() {
+        let strategy = Strategy {};
+        assert!(!strategy.can_handle(&FileType::Layout));
+        assert!(!strategy.can_handle(&FileType::Gemini));
+        assert!(!strategy.can_handle(&FileType::Unknown));
+    }
+
+    #[test]
+    fn copies_single_file() {
+        let test_dir = setup_test_dir();
+        let source_dir = test_dir.join("source");
+        let output_dir = test_dir.join("output");
+        create_dir_all(&source_dir).expect("Could not create source test directory");
+        create_dir_all(&output_dir).expect("Could not create output test directory");
+        create_test_file(&source_dir.join("image.png"), "A fish playing the banjo");
+
+        let file = File {
+            path: source_dir.join("image.png"),
+            file_type: FileType::File,
+        };
+
+        Strategy::handle(&source_dir, &output_dir, &file);
+
+        let copied_path = &output_dir.join("image.png");
+        assert!(copied_path.exists());
+
+        // Verify file contents are identical
+        let original = fs::read(&file.path).unwrap();
+        let copied = fs::read(copied_path).unwrap();
+        assert_eq!(original, copied);
+    }
+
+    #[test]
+    fn copies_nested_file() {
+        let test_dir = setup_test_dir();
+        let source_dir = test_dir.join("source");
+        let output_dir = test_dir.join("output");
+        create_dir_all(&source_dir).expect("Could not create source test directory");
+        create_dir_all(&output_dir).expect("Could not create output test directory");
+        create_dir_all(source_dir.join("nested")).expect("Could not create source test directory");
+        create_test_file(
+            &source_dir.join("nested/style.css"),
+            "* { margin: 0; padding: 0 }",
+        );
+
+        let file = File {
+            path: source_dir.join("nested/style.css"),
+            file_type: FileType::File,
+        };
+
+        Strategy::handle(&source_dir, &output_dir, &file);
+
+        let copied_path = output_dir.join("nested/style.css");
+        assert!(copied_path.exists());
+
+        // Verify file contents are identical
+        let original = fs::read(&file.path).unwrap();
+        let copied = fs::read(&copied_path).unwrap();
+        assert_eq!(original, copied);
+    }
+
+    #[test]
+    fn handle_html_copies_file() {
+        let test_dir = setup_test_dir();
+        let source_dir = test_dir.join("source");
+        let output_dir = test_dir.join("output");
+        create_dir_all(&source_dir).expect("Could not create source test directory");
+        create_dir_all(&output_dir).expect("Could not create output test directory");
+        create_test_file(&source_dir.join("image.png"), "A fish playing the banjo");
+        let strategy = Strategy {};
+
+        let file = File {
+            path: source_dir.join("image.png"),
+            file_type: FileType::File,
+        };
+
+        strategy.handle_html(&source_dir, &output_dir, &file, "unused layout");
+
+        let copied_path = &output_dir.join("image.png");
+        assert!(copied_path.exists());
+
+        // Verify file contents are identical
+        let original = fs::read(&file.path).unwrap();
+        let copied = fs::read(copied_path).unwrap();
+        assert_eq!(original, copied);
+    }
+
+    #[test]
+    fn handle_gemini_copies_file() {
+        let test_dir = setup_test_dir();
+        let source_dir = test_dir.join("source");
+        let output_dir = test_dir.join("output");
+        create_dir_all(&source_dir).expect("Could not create source test directory");
+        create_dir_all(&output_dir).expect("Could not create output test directory");
+        create_test_file(&source_dir.join("image.png"), "A fish playing the banjo");
+        let strategy = Strategy {};
+
+        let file = File {
+            path: source_dir.join("image.png"),
+            file_type: FileType::File,
+        };
+
+        strategy.handle_gemini(&source_dir, &output_dir, &file);
+
+        let copied_path = &output_dir.join("image.png");
+        assert!(copied_path.exists());
+
+        // Verify file contents are identical
+        let original = fs::read(&file.path).unwrap();
+        let copied = fs::read(copied_path).unwrap();
+        assert_eq!(original, copied);
     }
 }