feat!: add client.embeddings() method

BREAKING CHANGE: Models are now enforced by `Model` & `EmbedModel` enums.

tests/v1_chat_completion_test.rs

@@ -2,7 +2,7 @@ use jrest::expect;
 use mistralai_client::v1::{
     chat_completion::{ChatCompletionMessage, ChatCompletionMessageRole, ChatCompletionParams},
     client::Client,
-    constants::OPEN_MISTRAL_7B,
+    constants::Model,
 };
 
 #[test]
@@ -14,7 +14,7 @@ fn test_chat_completion() {
 
     let client = Client::new(None, None, None, None);
 
-    let model = OPEN_MISTRAL_7B.to_string();
+    let model = Model::OpenMistral7b;
     let messages = vec![ChatCompletionMessage {
         role: ChatCompletionMessageRole::user,
         content: "Just guess the next word: \"Eiffel ...\"?".to_string(),
@@ -27,7 +27,7 @@ fn test_chat_completion() {
 
     let response = client.chat(model, messages, Some(options)).unwrap();
 
-    expect!(response.model).to_be("open-mistral-7b".to_string());
+    expect!(response.model).to_be(Model::OpenMistral7b);
     expect!(response.object).to_be("chat.completion".to_string());
     expect!(response.choices.len()).to_be(1);
     expect!(response.choices[0].index).to_be(0);
@@ -36,5 +36,5 @@ fn test_chat_completion() {
         .to_be("Tower. The Eiffel Tower is a famous landmark in Paris, France.".to_string());
     expect!(response.usage.prompt_tokens).to_be_greater_than(0);
     expect!(response.usage.completion_tokens).to_be_greater_than(0);
-    expect!(response.usage.total_tokens).to_be_greater_than(21);
+    expect!(response.usage.total_tokens).to_be_greater_than(0);
 }

tests/v1_embeddings_test.rs

@@ -0,0 +1,31 @@
+use jrest::expect;
+use mistralai_client::v1::{client::Client, constants::EmbedModel};
+
+#[test]
+fn test_embeddings() {
+    extern crate dotenv;
+
+    use dotenv::dotenv;
+    dotenv().ok();
+
+    let client: Client = Client::new(None, None, None, None);
+
+    let model = EmbedModel::MistralEmbed;
+    let input = vec!["Embed this sentence.", "As well as this one."]
+        .iter()
+        .map(|s| s.to_string())
+        .collect();
+    let options = None;
+
+    let response = client.embeddings(model, input, options).unwrap();
+
+    expect!(response.model).to_be(EmbedModel::MistralEmbed);
+    expect!(response.object).to_be("list".to_string());
+    expect!(response.data.len()).to_be(2);
+    expect!(response.data[0].index).to_be(0);
+    expect!(response.data[0].object.clone()).to_be("embedding".to_string());
+    expect!(response.data[0].embedding.len()).to_be_greater_than(0);
+    expect!(response.usage.prompt_tokens).to_be_greater_than(0);
+    expect!(response.usage.completion_tokens).to_be(0);
+    expect!(response.usage.total_tokens).to_be_greater_than(0);
+}

tests/v1_list_models_test.rs

@@ -14,4 +14,12 @@ fn test_list_models() {
 
     expect!(response.object).to_be("list".to_string());
     expect!(response.data.len()).to_be_greater_than(0);
+
+    // let open_mistral_7b_data_item = response
+    //     .data
+    //     .iter()
+    //     .find(|item| item.id == "open-mistral-7b")
+    //     .unwrap();
+
+    // expect!(open_mistral_7b_data_item.id).to_be("open-mistral-7b".to_string());
 }