Update layout tests

[rbdr/page] / src / file_handler / file_strategies / layout.rs

diff --git a/src/file_handler/file_strategies/layout.rs b/src/file_handler/file_strategies/layout.rs
index e69de29bb2d1d6434b8b29ae775ad8c2e48c5391..41acde15cc9023e960302946e47d469158ed66db 100644 (file)
--- a/src/file_handler/file_strategies/layout.rs
+++ b/src/file_handler/file_strategies/layout.rs
@@ -0,0 +1,130 @@
+pub struct Strategy {}
+
+use std::path::PathBuf;
+
+use crate::file_handler::{File, FileType, FileHandlerStrategy};
+
+impl FileHandlerStrategy for Strategy {
+    fn is(&self, path: &PathBuf) -> bool {
+        return !path.is_dir() && path.ends_with("_layout.html");
+    }
+
+    fn identify(&self) -> FileType {
+        FileType::Layout
+    }
+
+    fn can_handle(&self, file_type: &FileType) -> bool {
+        match file_type {
+            FileType::Layout => true,
+            _ => false,
+        }
+    }
+
+    // We don't implement handling for layout, as we assume there's only one
+    // and it got handled before.
+    fn handle_html(&self, _s: &PathBuf, _d: &PathBuf,  _f: &File, _l: &str) {}
+    fn handle_gemini(&self, _s: &PathBuf, _d: &PathBuf, _f: &File) {}
+}
+
+#[cfg(test)]
+mod tests {
+    use std::fs::create_dir_all;
+
+    use super::*;
+
+    use test_utilities::*;
+
+    #[test]
+    fn identifies_layout_file() {
+        let test_dir = setup_test_dir();
+        create_test_file(&test_dir.join("_layout.html"), "");
+        let strategy = Strategy {};
+        assert!(strategy.is(&test_dir.join("_layout.html")));
+    }
+
+    #[test]
+    fn rejects_non_layout_html() {
+        let test_dir = setup_test_dir();
+        create_test_file(&test_dir.join("regular.html"), "");
+        let strategy = Strategy {};
+        assert!(!strategy.is(&test_dir.join("regular.html")));
+    }
+
+    #[test]
+    fn rejects_layout_with_different_extension() {
+        let test_dir = setup_test_dir();
+        create_test_file(&test_dir.join("_layout.txt"), "");
+        let strategy = Strategy {};
+        assert!(!strategy.is(&test_dir.join("_layout.txt")));
+    }
+
+    #[test]
+    fn rejects_layout_with_prefix() {
+        let test_dir = setup_test_dir();
+        create_test_file(&test_dir.join("prefix_layout.txt"), "");
+        let strategy = Strategy {};
+        assert!(!strategy.is(&test_dir.join("prefix_layout.txt")));
+    }
+
+    #[test]
+    fn rejects_directory_named_layout() {
+        let test_dir = setup_test_dir();
+        let layout_dir = test_dir.join("_layout");
+        create_dir_all(&layout_dir)
+            .expect("Could not create _layout test directory");
+        let strategy = Strategy {};
+        assert!(!strategy.is(&layout_dir));
+    }
+
+    #[test]
+    fn identifies_layout_type() {
+        let strategy = Strategy {};
+        assert!(matches!(strategy.identify(), FileType::Layout));
+    }
+
+    #[test]
+    fn handles_layout_type() {
+        let strategy = Strategy {};
+        assert!(strategy.can_handle(&FileType::Layout));
+    }
+
+    #[test]
+    fn rejects_non_layout_types() {
+        let strategy = Strategy {};
+        assert!(!strategy.can_handle(&FileType::File));
+        assert!(!strategy.can_handle(&FileType::Gemini));
+        assert!(!strategy.can_handle(&FileType::Unknown));
+    }
+
+    #[test]
+    fn handle_html_does_nothing() {
+        let strategy = Strategy {};
+        let file = File {
+            path: PathBuf::from("_layout.html"),
+            file_type: FileType::Layout,
+        };
+
+        strategy.handle_html(
+            &PathBuf::from("source"),
+            &PathBuf::from("dest"),
+            &file,
+            "layout content"
+        );
+    }
+
+    #[test]
+    fn handle_gemini_does_nothing() {
+        let strategy = Strategy {};
+        let file = File {
+            path: PathBuf::from("test.gmi"),
+            file_type: FileType::Layout,
+        };
+
+        // Should not panic
+        strategy.handle_gemini(
+            &PathBuf::from("source"),
+            &PathBuf::from("dest"),
+            &file
+        );
+    }
+}