Add tests for the archivers

3 files changed, 167 insertions, 0 deletions

diff --git a/src/archiver/gemini.rs b/src/archiver/gemini.rs
index 298ace8..aa3ac29 100644
--- a/src/archiver/gemini.rs
+++ b/src/archiver/gemini.rs
@@ -20,3 +20,67 @@ pub fn archive(
     }
     Ok(())
 }
+
+#[cfg(test)]
+mod tests {
+    use std::collections::HashMap;
+    use std::fs::create_dir_all;
+
+    use super::*;
+    use crate::template::Value;
+
+    use test_utilities::*;
+
+    #[test]
+    fn test_renders_the_context_into_the_template() {
+        let test_dir = setup_test_dir();
+        let template_dir = test_dir.join("template");
+        let output_dir = test_dir.join("output");
+        create_dir_all(&output_dir).expect("Could not create output test directory");
+        create_dir_all(&template_dir).expect("Could not create template test directory");
+
+        create_test_file(&template_dir.join("index.gmi"), "Simple {{= test }}");
+
+        let context: Context =
+            HashMap::from([("test".to_string(), Value::String("things".to_string()))]);
+
+        archive(&test_dir, &template_dir, &output_dir, &context).expect("Archive failed");
+
+        assert_file_contents(&output_dir.join("index.gmi"), "Simple things");
+    }
+
+    #[test]
+    fn test_fails_if_template_is_malformed() {
+        let test_dir = setup_test_dir();
+        let template_dir = test_dir.join("template");
+        let output_dir = test_dir.join("output");
+        create_dir_all(&output_dir).expect("Could not create output test directory");
+        create_dir_all(&template_dir).expect("Could not create template test directory");
+
+        create_test_file(&template_dir.join("index.gmi"), "Simple {{ test }}");
+
+        let context: Context =
+            HashMap::from([("test".to_string(), Value::String("things".to_string()))]);
+
+        let result = archive(&test_dir, &template_dir, &output_dir, &context);
+
+        assert!(result.is_err());
+    }
+
+    #[test]
+    fn test_fails_if_output_folder_is_not_writable() {
+        let test_dir = setup_test_dir();
+        let template_dir = test_dir.join("template");
+        let output_dir = test_dir.join("/unwritable/folder/please");
+        create_dir_all(&template_dir).expect("Could not create template test directory");
+
+        create_test_file(&template_dir.join("index.gmi"), "Simple {{= test }}");
+
+        let context: Context =
+            HashMap::from([("test".to_string(), Value::String("things".to_string()))]);
+
+        let result = archive(&test_dir, &template_dir, &output_dir, &context);
+
+        assert!(result.is_err());
+    }
+}
diff --git a/src/archiver/gopher.rs b/src/archiver/gopher.rs
index 454e8c4..fe37616 100644
--- a/src/archiver/gopher.rs
+++ b/src/archiver/gopher.rs
@@ -20,3 +20,67 @@ pub fn archive(
     }
     Ok(())
 }
+
+#[cfg(test)]
+mod tests {
+    use std::collections::HashMap;
+    use std::fs::create_dir_all;
+
+    use super::*;
+    use crate::template::Value;
+
+    use test_utilities::*;
+
+    #[test]
+    fn test_renders_the_context_into_the_template() {
+        let test_dir = setup_test_dir();
+        let template_dir = test_dir.join("template");
+        let output_dir = test_dir.join("output");
+        create_dir_all(&output_dir).expect("Could not create output test directory");
+        create_dir_all(&template_dir).expect("Could not create template test directory");
+
+        create_test_file(&template_dir.join("index.gph"), "Simple {{= test }}");
+
+        let context: Context =
+            HashMap::from([("test".to_string(), Value::String("things".to_string()))]);
+
+        archive(&test_dir, &template_dir, &output_dir, &context).expect("Archive failed");
+
+        assert_file_contents(&output_dir.join("index.gph"), "Simple things");
+    }
+
+    #[test]
+    fn test_fails_if_template_is_malformed() {
+        let test_dir = setup_test_dir();
+        let template_dir = test_dir.join("template");
+        let output_dir = test_dir.join("output");
+        create_dir_all(&output_dir).expect("Could not create output test directory");
+        create_dir_all(&template_dir).expect("Could not create template test directory");
+
+        create_test_file(&template_dir.join("index.gph"), "Simple {{ test }}");
+
+        let context: Context =
+            HashMap::from([("test".to_string(), Value::String("things".to_string()))]);
+
+        let result = archive(&test_dir, &template_dir, &output_dir, &context);
+
+        assert!(result.is_err());
+    }
+
+    #[test]
+    fn test_fails_if_output_folder_is_not_writable() {
+        let test_dir = setup_test_dir();
+        let template_dir = test_dir.join("template");
+        let output_dir = test_dir.join("/gopherunwritable/folder/please");
+        create_dir_all(&template_dir).expect("Could not create template test directory");
+
+        create_test_file(&template_dir.join("index.gph"), "Simple {{= test }}");
+
+        let context: Context =
+            HashMap::from([("test".to_string(), Value::String("things".to_string()))]);
+
+        let result = archive(&test_dir, &template_dir, &output_dir, &context);
+
+        assert!(result.is_err());
+    }
+}
diff --git a/src/archiver/raw.rs b/src/archiver/raw.rs
index ce7ecb7..8641177 100644
--- a/src/archiver/raw.rs
+++ b/src/archiver/raw.rs
@@ -9,3 +9,42 @@ pub fn archive(archive_directory: &Path, _: &Path, target: &Path, _: &Context) -
     }
     Ok(())
 }
+
+#[cfg(test)]
+mod tests {
+    use std::collections::HashMap;
+    use std::fs::create_dir_all;
+
+    use super::*;
+    use crate::template::Value;
+
+    use test_utilities::*;
+
+    #[test]
+    fn test_copies_files() {
+        let test_dir = setup_test_dir();
+        let archive_dir = test_dir.join("archive");
+        let output_dir = test_dir.join("output");
+        create_dir_all(&archive_dir).expect("Could not create archive test directory");
+        create_dir_all(&output_dir).expect("Could not create output test directory");
+
+        create_test_file(&archive_dir.join("🤠"), "beep boop boop beep");
+
+        let context: Context = HashMap::new();
+
+        archive(&archive_dir, &test_dir, &output_dir, &context).expect("Archive failed");
+
+        assert_file_contents(&output_dir.join("🤠"), "beep boop boop beep");
+    }
+
+    #[test]
+    fn test_ignores_if_no_archive() {
+        let test_dir = setup_test_dir();
+        let archive_dir = test_dir.join("archive");
+        let output_dir = test_dir.join("output");
+
+        let context: Context = HashMap::new();
+
+        archive(&archive_dir, &test_dir, &output_dir, &context).expect("Archive failed");
+    }
+}