added MessageTextCaptionFilter

src/dispatching/dispatchers/filter/filters/message_text_caption.rs

@@ -0,0 +1,173 @@
+use crate::dispatching::Filter;
+use crate::types::Message;
+
+/// Filter which compare message text or caption of media with another text.
+/// Returns true if the message text or caption of media is equal to another text, otherwise false.
+///
+/// NOTE: filter compares text of message or if it is not exists, compares caption of the message!
+///
+/// If you want to compare only caption use
+/// [MessageCaptionFilter]
+///
+/// If you want to compare only text use
+/// [MessageTextFilter]
+///
+/// [MessageCaptionFilter]: telebofr::dispatching::dispatchers::filter::filters::MessageCaptionFilter
+/// [MessageTextFilter]: telebofr::dispatching::dispatchers::filter::filters::MessageTextFilter
+pub struct MessageTextCaptionFilter {
+    text: String,
+}
+
+impl Filter<Message> for MessageTextCaptionFilter {
+    fn test(&self, value: &Message) -> bool {
+        match value.text() {
+            Some(text) => self.text == text,
+            None => {
+                match value.caption() {
+                    Some(caption) => self.text == caption,
+                    None => false
+                }
+            }
+        }
+    }
+}
+
+impl MessageTextCaptionFilter {
+    pub fn new<T>(text: T) -> Self
+        where
+            T: Into<String>
+    {
+        Self {
+            text: text.into(),
+        }
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn texts_are_equal() {
+        let filter = MessageTextCaptionFilter::new("text");
+        let json = r#"{
+          "message_id": 199785,
+          "from": {
+           "id": 250918540,
+           "is_bot": false,
+           "first_name": "Андрей",
+           "last_name": "Власов",
+           "username": "aka_dude",
+           "language_code": "en"
+          },
+          "chat": {
+           "id": 250918540,
+           "first_name": "Андрей",
+           "last_name": "Власов",
+           "username": "aka_dude",
+           "type": "private"
+          },
+          "date": 1568289890,
+          "text": "text"
+         }"#;
+        let message = serde_json::from_str::<Message>(json).unwrap();
+        assert!(filter.test(&message));
+    }
+
+    #[test]
+    fn texts_are_not_equal() {
+        let filter = MessageTextCaptionFilter::new("text");
+        let json = r#"{
+          "message_id": 199785,
+          "from": {
+           "id": 250918540,
+           "is_bot": false,
+           "first_name": "Андрей",
+           "last_name": "Власов",
+           "username": "aka_dude",
+           "language_code": "en"
+          },
+          "chat": {
+           "id": 250918540,
+           "first_name": "Андрей",
+           "last_name": "Власов",
+           "username": "aka_dude",
+           "type": "private"
+          },
+          "date": 1568289890,
+          "text": "not equal text"
+         }"#;
+        let message = serde_json::from_str::<Message>(json).unwrap();
+        assert_eq!(filter.test(&message), false);
+    }
+
+    #[test]
+    fn captions_are_equal() {
+        let filter = MessageTextCaptionFilter::new("caption".to_string());
+        let json = r#"{
+          "message_id": 199785,
+          "from": {
+           "id": 250918540,
+           "is_bot": false,
+           "first_name": "Андрей",
+           "last_name": "Власов",
+           "username": "aka_dude",
+           "language_code": "en"
+          },
+          "chat": {
+           "id": 250918540,
+           "first_name": "Андрей",
+           "last_name": "Власов",
+           "username": "aka_dude",
+           "type": "private"
+          },
+          "date": 1568289890,
+          "photo": [
+           {
+            "file_id": "AgADAgAD36sxG-PX0UvQSXIn9rccdw-ACA4ABAEAAwIAA20AAybcBAABFgQ",
+            "file_size": 18188,
+            "width": 320,
+            "height": 239
+           }
+          ],
+          "caption": "caption"
+         }"#;
+        let message = serde_json::from_str::<Message>(json).unwrap();
+        assert!(filter.test(&message));
+    }
+
+    #[test]
+    fn captions_are_not_equal() {
+        let filter = MessageTextCaptionFilter::new("text".to_string());
+        let json = r#"{
+          "message_id": 199785,
+          "from": {
+           "id": 250918540,
+           "is_bot": false,
+           "first_name": "Андрей",
+           "last_name": "Власов",
+           "username": "aka_dude",
+           "language_code": "en"
+          },
+          "chat": {
+           "id": 250918540,
+           "first_name": "Андрей",
+           "last_name": "Власов",
+           "username": "aka_dude",
+           "type": "private"
+          },
+          "date": 1568289890,
+          "photo": [
+           {
+            "file_id": "AgADAgAD36sxG-PX0UvQSXIn9rccdw-ACA4ABAEAAwIAA20AAybcBAABFgQ",
+            "file_size": 18188,
+            "width": 320,
+            "height": 239
+           }
+          ],
+          "caption": "not equal caption"
+         }"#;
+        let message = serde_json::from_str::<Message>(json).unwrap();
+        assert_eq!(filter.test(&message), false);
+    }
+}

src/dispatching/dispatchers/filter/filters/mod.rs

@@ -1,7 +1,9 @@
 pub use command::*;
 pub use message_text::*;
 pub use message_caption::*;
+pub use message_text_caption::*;
 
 mod command;
 mod message_text;
-mod message_caption;
+mod message_caption;
+mod message_text_caption;