init commit

tests/feed_validation.rs

@@ -0,0 +1,42 @@
+use feed_rs::parser;
+use reqwest::blocking::get;
+use std::fs;
+
+// Function to read URLs from a file
+fn read_feed() -> Vec<String> {
+    let binding = fs::read_to_string("feeds.txt").unwrap();
+    binding.lines().map(|s| s.to_owned()).collect()
+}
+
+// Function to fetch and parse a feed, returning true if successful
+fn fetch_and_parse_feed(url: &str) -> bool {
+    let content = match get(url) {
+        Ok(response) => response.text().unwrap_or_default(),
+        Err(_) => return false,
+    };
+
+    parser::parse(content.as_bytes()).is_ok()
+}
+
+#[test]
+fn test_that_urls_point_to_valid_feeds() {
+    let urls = read_feed();
+
+    for url in urls {
+        assert!(
+            fetch_and_parse_feed(&url),
+            "Feed at URL failed validation: {}",
+            url
+        );
+    }
+}
+
+#[test]
+fn test_if_feeds_are_in_alphabetical_order() {
+    let urls = read_feed();
+
+    assert!(
+        urls.windows(2).all(|w| w[0] < w[1]),
+        "feeds.txt is not sorted alphabetically"
+    )
+}