using AmiReel.Services;
using Microsoft.VisualStudio.TestTools.UnitTesting;

namespace AmiReel.Tests.Services;

[TestClass]
public class RenderNotifierTests
{
    [TestMethod]
    public void DescribeCompleted_ForVideo_UsesRenderCompleteCopy()
    {
        // Act
        (string title, string body) = RenderNotifier.DescribeCompleted(shorts: false);

        // Assert
        Assert.AreEqual("Render complete", title);
        StringAssert.Contains(body, "successfully");
    }

    [TestMethod]
    public void DescribeCompleted_ForShorts_UsesShortCompleteCopy()
    {
        // Act
        (string title, string body) = RenderNotifier.DescribeCompleted(shorts: true);

        // Assert
        Assert.AreEqual("Short complete", title);
        StringAssert.Contains(body, "Short");
    }

    [TestMethod]
    public void DescribeFailed_WithBlankSummary_UsesFallbackBody()
    {
        // Act
        (string title, string body) = RenderNotifier.DescribeFailed("   ");

        // Assert
        Assert.AreEqual("Render failed", title);
        Assert.AreEqual("The render failed.", body);
    }

    [TestMethod]
    public void DescribeFailed_WithLongSummary_TruncatesBody()
    {
        // Arrange
        string summary = new('x', 250);

        // Act
        (string title, string body) = RenderNotifier.DescribeFailed(summary);

        // Assert
        Assert.AreEqual("Render failed", title);
        Assert.AreEqual(180, body.Length);
        StringAssert.EndsWith(body, "...");
    }

    [TestMethod]
    public void DescribeCancelled_ReturnsCancelledCopy()
    {
        // Act
        (string title, string body) = RenderNotifier.DescribeCancelled();

        // Assert
        Assert.AreEqual("Render cancelled", title);
        StringAssert.Contains(body, "cancelled");
    }
}