Add tests for generators

[rbdr/blog] / src / archiver / mod.rs

diff --git a/src/archiver/mod.rs b/src/archiver/mod.rs
index ba8dd691ba422ba110ff0a5792919f0a5a4cb7a1..f809b8c50d270d41c3060c4896e65d0ba5b350ea 100644 (file)
--- a/src/archiver/mod.rs
+++ b/src/archiver/mod.rs
@@ -125,3 +125,145 @@ pub fn archive(
 fn available_archivers() -> Vec<Archiver> {
     vec![raw::archive, gemini::archive, gopher::archive]
 }
+
+#[cfg(test)]
+mod tests {
+    use std::fs::create_dir_all;
+
+    use super::*;
+    use crate::template::Value;
+
+    use test_utilities::*;
+
+    // Archive template values
+
+    #[test]
+    fn test_creates_context_with_empty_archive_entries() {
+        let context = ArchiveEntry::to_template_context(&[]);
+
+        assert_eq!(context["archive_length"], Value::Unsigned(0));
+        if let Value::Collection(posts) = &context["posts"] {
+            assert!(posts.is_empty());
+        } else {
+            panic!("The posts context was not the right type.");
+        }
+    }
+
+    #[test]
+    fn test_creates_context_with_post_slice() {
+        let archive_entry = ArchiveEntry {
+            id: "you-know-what-is-cool".to_string(),
+            slug: "the-archiving-shelves-with-a-spinning-lever-to-move-them".to_string(),
+        };
+
+        let context = ArchiveEntry::to_template_context(&[archive_entry]);
+
+        assert_eq!(context["archive_length"], Value::Unsigned(1));
+        if let Value::Collection(posts) = &context["posts"] {
+            if let Some(post) = posts.first() {
+                assert_eq!(
+                    post["id"],
+                    Value::String("you-know-what-is-cool".to_string())
+                );
+            } else {
+                panic!("The template context had no posts");
+            }
+        } else {
+            panic!("The posts context was not the right type.");
+        }
+    }
+
+    #[test]
+    fn test_converts_archive_entry_without_title_to_context() {
+        let archive_entry = ArchiveEntry {
+            id: "they-always-show-them-in-spy-films".to_string(),
+            slug: "or-like-universities".to_string(),
+        };
+
+        let context = archive_entry.to_template_value();
+
+        assert_eq!(
+            context["id"],
+            Value::String("they-always-show-them-in-spy-films".to_string())
+        );
+        assert_eq!(
+            context["slug"],
+            Value::String("or-like-universities".to_string())
+        );
+        assert!(!context.contains_key("title"));
+    }
+
+    #[test]
+    fn test_converts_archive_entry_with_title_to_context() {
+        let archive_entry = ArchiveEntry {
+            id: "1736035200000".to_string(),
+            slug: "need-a-warehouse".to_string(),
+        };
+
+        let context = archive_entry.to_template_value();
+
+        assert_eq!(context["id"], Value::String("1736035200000".to_string()));
+        assert_eq!(
+            context["slug"],
+            Value::String("need-a-warehouse".to_string())
+        );
+        assert_eq!(
+            context["title"],
+            Value::String("2025-01-05 need a warehouse".to_string())
+        );
+    }
+
+    // Archive Finder
+    #[test]
+    fn test_finds() {
+        let test_dir = setup_test_dir();
+        let archive_dir = test_dir.join("archive");
+        let template_dir = test_dir.join("templates");
+        let output_dir = test_dir.join("output");
+
+        let first_post_dir = archive_dir.join("1736035200000");
+        create_dir_all(&first_post_dir).expect("Could not first create post test directory");
+        create_test_file(
+            &first_post_dir.join("my-very-cool-post.gmi"),
+            "is full of flowers",
+        );
+
+        let second_post_dir = archive_dir.join("1736121600000");
+        create_dir_all(&second_post_dir).expect("Could not create second post test directory");
+        create_test_file(
+            &second_post_dir.join("my-very-sad-post.gmi"),
+            "is full of regrets",
+        );
+
+        let bad_file_dir = archive_dir.join("1736121600001");
+        create_dir_all(&bad_file_dir).expect("Could not create bad file test directory");
+        create_test_file(&bad_file_dir.join("my-very-bad-file"), "is full of lies");
+
+        create_dir_all(&template_dir).expect("Could not create template test directory");
+        create_dir_all(&output_dir).expect("Could not create output test directory");
+
+        archive(&archive_dir, &template_dir, &output_dir).expect("Archive failed");
+
+        assert_file_contains(
+            &output_dir.join("index.gmi"),
+            "\n=> ./1736035200000/my-very-cool-post.gmi 2025-01-05 my very cool post",
+        );
+        assert_file_contains(
+            &output_dir.join("index.gmi"),
+            "\n=> ./1736121600000/my-very-sad-post.gmi 2025-01-06 my very sad post",
+        );
+        assert_file_contents(
+            &output_dir.join("1736035200000/my-very-cool-post.gmi"),
+            "is full of flowers",
+        );
+        assert_file_contents(
+            &output_dir.join("1736121600000/my-very-sad-post.gmi"),
+            "is full of regrets",
+        );
+        assert!(&output_dir.join("1736121600001/my-very-bad-file").exists());
+        assert_file_does_not_contain(
+            &output_dir.join("index.gmi"),
+            "1736121600001/my-very-bad-file",
+        );
+    }
+}