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ChatVisionTests.cs
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using Newtonsoft.Json;
using NUnit.Framework;
using OpenAI_API.Chat;
using OpenAI_API.Completions;
using OpenAI_API.Models;
using OpenAI_API.Moderation;
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Threading;
using System.Threading.Tasks;
using static OpenAI_API.Chat.ChatMessage;
namespace OpenAI_Tests
{
public class ChatVisionTests
{
[SetUp]
public void Setup()
{
OpenAI_API.APIAuthentication.Default = new OpenAI_API.APIAuthentication(Environment.GetEnvironmentVariable("TEST_OPENAI_SECRET_KEY"));
OpenAI_API.Models.Model.DefaultChatModel = Model.GPT4_Vision;
}
[Test]
public async Task SimpleVisionTest()
{
var api = new OpenAI_API.OpenAIAPI();
var result = await api.Chat.CreateChatCompletionAsync("What is the primary non-white color in this logo's gradient? Just tell me the one main color.", ImageInput.FromFile("../../../../OpenAI_API/nuget_logo.png"));
Assert.IsNotNull(result);
Assert.IsNotNull(result.Choices);
Assert.AreEqual(1, result.Choices.Count);
Assert.That(result.Choices[0].Message.TextContent.ToLower().Contains("blue") || result.Choices[0].Message.TextContent.ToLower().Contains("purple"));
}
[Test]
public void TestVisionFromPath()
{
var api = new OpenAI_API.OpenAIAPI();
ChatRequest request = new ChatRequest()
{
Model = Model.GPT4_Vision,
Temperature = 0.0,
MaxTokens = 500,
Messages = new ChatMessage[] {
new ChatMessage(ChatMessageRole.System, "You are a helpful assistant"),
new ChatMessage(ChatMessageRole.User, "What is the primary color in this logo?",ImageInput.FromFile("../../../../OpenAI_API/nuget_logo.png"))
}
};
var result = api.Chat.CreateChatCompletionAsync(request).Result;
Assert.IsNotNull(result);
Assert.IsNotNull(result.Choices);
Assert.AreEqual(1, result.Choices.Count);
Assert.That(result.Choices[0].Message.TextContent.ToLower().Contains("blue") || result.Choices[0].Message.TextContent.ToLower().Contains("purple") || result.Choices[0].Message.TextContent.ToLower().Contains("pink"));
}
[Test]
public void TestVisionFromUrl()
{
var api = new OpenAI_API.OpenAIAPI();
ChatRequest request = new ChatRequest()
{
Model = Model.GPT4_Vision,
Temperature = 0.0,
MaxTokens = 500,
Messages = new ChatMessage[] {
new ChatMessage(ChatMessageRole.System, "You are a helpful assistant"),
new ChatMessage(ChatMessageRole.User, "This logo consists of many small shapes. What shape are they?",ImageInput.FromImageUrl("https://rogerpincombe.com/templates/rp/center-aligned-no-shadow-small.png"))
}
};
var result = api.Chat.CreateChatCompletionAsync(request).Result;
Assert.IsNotNull(result);
Assert.IsNotNull(result.Choices);
Assert.AreEqual(1, result.Choices.Count);
Assert.That(result.Choices[0].Message.TextContent.ToLower().Contains("circle") || result.Choices[0].Message.TextContent.ToLower().Contains("spiral"));
}
[Test]
public void TestVisionWithMultipleImages()
{
var api = new OpenAI_API.OpenAIAPI();
ChatRequest request = new ChatRequest()
{
Model = Model.GPT4_Vision,
Temperature = 0.0,
MaxTokens = 500,
Messages = new ChatMessage[] {
new ChatMessage(ChatMessageRole.User, "Here are two logos. What is the one common color (aside from white) that is used in both logos?",ImageInput.FromFile("../../../../OpenAI_API/nuget_logo.png"),ImageInput.FromImageUrl("https://rogerpincombe.com/templates/rp/center-aligned-no-shadow-small.png"))
}
};
var result = api.Chat.CreateChatCompletionAsync(request).Result;
Assert.IsNotNull(result);
Assert.IsNotNull(result.Choices);
Assert.AreEqual(1, result.Choices.Count);
Assert.That(result.Choices[0].Message.TextContent.ToLower().Contains("blue") || result.Choices[0].Message.TextContent.ToLower().Contains("purple") || result.Choices[0].Message.TextContent.ToLower().Contains("pink"));
}
[Test]
public void ChatBackAndForth()
{
var api = new OpenAI_API.OpenAIAPI();
var chat = api.Chat.CreateConversation();
chat.Model = Model.GPT4_Vision;
chat.RequestParameters.Temperature = 0;
chat.AppendSystemMessage("You are a graphic design assistant who helps identify colors.");
chat.AppendUserInput("What are the primary non-white colors in this logo?", ImageInput.FromFile("../../../../OpenAI_API/nuget_logo.png"));
chat.AppendExampleChatbotOutput("Blue and purple");
chat.AppendUserInput("What are the primary non-white colors in this logo?", ImageInput.FromImageUrl("https://rogerpincombe.com/templates/rp/center-aligned-no-shadow-small.png"));
string res = chat.GetResponseFromChatbotAsync().Result;
Assert.NotNull(res);
Assert.IsNotEmpty(res);
Assert.That(res.ToLower().Contains("blue"));
Assert.That(res.ToLower().Contains("red"));
Assert.That(res.ToLower().Contains("yellow") || res.ToLower().Contains("gold"));
chat.AppendUserInput("What are the primary non-white colors in this logo?", ImageInput.FromImageUrl("https://www.greatstartheater.org/images/logo.png"));
res = chat.GetResponseFromChatbotAsync().Result;
Assert.NotNull(res);
Assert.IsNotEmpty(res);
Assert.That(res.ToLower().Contains("red"));
Assert.That(res.ToLower().Contains("black"));
}
[Test]
public void VisionStreaming()
{
var api = new OpenAI_API.OpenAIAPI();
ChatRequest request = new ChatRequest()
{
Model = Model.GPT4_Vision,
Temperature = 0.0,
MaxTokens = 500,
Messages = new ChatMessage[] {
new ChatMessage(ChatMessageRole.System, "You are a helpful assistant"),
new ChatMessage(ChatMessageRole.User, "This logo consists of many small shapes. What shape are they?",ImageInput.FromImageUrl("https://rogerpincombe.com/templates/rp/center-aligned-no-shadow-small.png"))
}
};
string resultText = "";
api.Chat.StreamChatAsync(request, delta => resultText += delta?.ToString() ?? "").Wait();
Assert.IsNotEmpty(resultText);
Assert.That(resultText.ToLower().Contains("circle") || resultText.ToLower().Contains("spiral"));
}
[Test]
public void VisionConversationStreaming()
{
var api = new OpenAI_API.OpenAIAPI();
var chat = api.Chat.CreateConversation();
chat.Model = Model.GPT4_Vision;
chat.RequestParameters.Temperature = 0;
chat.AppendSystemMessage("You are a graphic design assistant who helps identify colors.");
chat.AppendUserInput("What are the primary non-white colors in this logo?", ImageInput.FromFile("../../../../OpenAI_API/nuget_logo.png"));
chat.AppendExampleChatbotOutput("Blue and purple");
chat.AppendUserInput("What are the primary non-white colors in this logo?", ImageInput.FromImageUrl("https://rogerpincombe.com/templates/rp/center-aligned-no-shadow-small.png"));
string resultText = "";
chat.StreamResponseFromChatbotAsync(delta=>resultText+=delta.ToString()).Wait();
Assert.IsNotEmpty(resultText);
Assert.That(resultText.ToLower().Contains("blue"));
Assert.That(resultText.ToLower().Contains("red"));
}
}
}