Refactor explosion prototype tests. (#43158)

Add 9 more tests.

Content.IntegrationTests/Tests/Explosion/ExplosionPrototypeTest.cs

@@ -1,27 +1,45 @@
+using Content.IntegrationTests.Utility;
 using Content.Shared.Explosion;
 
 namespace Content.IntegrationTests.Tests.Explosion;
 
 public sealed class ExplosionPrototypeTest
 {
+    private static string[] _explosionKinds = GameDataScrounger.PrototypesOfKind<ExplosionPrototype>();
+
     [Test]
-    public async Task ValidateExplosionPrototypes()
+    [TestOf(typeof(ExplosionPrototype))]
+    [TestCaseSource(nameof(_explosionKinds))]
+    [Description("Ensures various properties of ExplosionPrototype are correctly configured.")]
+    public async Task Validate(string protoKey)
     {
         await using var pair = await PoolManager.GetServerClient();
         var server = pair.Server;
-        var entMan = server.EntMan;
         var protoMan = server.ProtoMan;
 
-        var protos = protoMan.EnumeratePrototypes<ExplosionPrototype>();
+        var proto = protoMan.Index<ExplosionPrototype>(protoKey);
 
-        Assert.Multiple(() =>
+        using (Assert.EnterMultipleScope())
         {
-            foreach (var proto in protos)
-            {
-                Assert.That(proto._tileBreakChance, Is.Not.Empty, $"Empty tile break chance definitions for explosion prototype: {proto.ID}");
-                Assert.That(proto._tileBreakChance, Has.Length.EqualTo(proto._tileBreakIntensity.Length), $"Malformed tile break chance definitions for explosion prototype: {proto.ID}");
-            }
-        });
+            Assert.That(proto._tileBreakChance, Is.Not.Empty, $"Tile break chances cannot be empty.");
+            // this diagnostic is broken.
+#pragma warning disable NUnit2041
+            Assert.That(proto._tileBreakChance,
+                Has.All.GreaterThanOrEqualTo(0.0f).And.LessThanOrEqualTo(1.0f),
+                "Tile break chances are probabilities and must be in the range [0, 1]");
+#pragma warning restore NUnit2041
+            Assert.That(proto._tileBreakChance,
+                Has.Length.EqualTo(proto._tileBreakIntensity.Length),
+                $"Tile break chances don't match the tile break intensities.");
+
+            Assert.That(proto.FireStacks, Is.Null.Or.Positive);
+            Assert.That(proto.Temperature, Is.Null.Or.Positive);
+            Assert.That(proto.TileBreakRerollReduction, Is.Positive.Or.Zero);
+            Assert.That(proto.SmallSoundIterationThreshold, Is.Positive.Or.Zero);
+            Assert.That(proto.MaxCombineDistance, Is.Positive.Or.Zero);
+            Assert.That(proto.IntensityPerState, Is.Positive);
+            Assert.That(proto.FireStates, Is.Positive);
+        }
 
         await pair.CleanReturnAsync();
     }