sync satellite tests

exercises/practice/satellite/.meta/tests.toml

@@ -26,3 +26,12 @@ description = "Reject inconsistent traversals of same length"
 
 [d86a3d72-76a9-43b5-9d3a-e64cb1216035]
 description = "Reject traversals with repeated items"
+
+[af31ae02-7e5b-4452-a990-bccb3fca9148]
+description = "A degenerate binary tree"
+
+[ee54463d-a719-4aae-ade4-190d30ce7320]
+description = "Another degenerate binary tree"
+
+[87123c08-c155-4486-90a4-e2f75b0f3e8f]
+description = "Tree with many more items"

exercises/practice/satellite/SatelliteTests.cs

@@ -37,4 +37,25 @@ public void Reject_traversals_with_repeated_items()
     {
         Assert.Throws<ArgumentException>(() => Satellite.TreeFromTraversals(['a', 'b', 'a'], ['b', 'a', 'a']));
     }
+
+    [Fact(Skip = "Remove this Skip property to run this test")]
+    public void A_degenerate_binary_tree()
+    {
+        var expected = new Tree('a', new Tree('b', new Tree('c', new Tree('d', null, null), null), null), null);
+        Assert.Equal(expected, Satellite.TreeFromTraversals(['a', 'b', 'c', 'd'], ['d', 'c', 'b', 'a']));
+    }
+
+    [Fact(Skip = "Remove this Skip property to run this test")]
+    public void Another_degenerate_binary_tree()
+    {
+        var expected = new Tree('a', null, new Tree('b', null, new Tree('c', null, new Tree('d', null, null))));
+        Assert.Equal(expected, Satellite.TreeFromTraversals(['a', 'b', 'c', 'd'], ['a', 'b', 'c', 'd']));
+    }
+
+    [Fact(Skip = "Remove this Skip property to run this test")]
+    public void Tree_with_many_more_items()
+    {
+        var expected = new Tree('a', new Tree('b', new Tree('d', new Tree('g', null, null), new Tree('h', null, null)), null), new Tree('c', new Tree('e', null, null), new Tree('f', new Tree('i', null, null), null)));
+        Assert.Equal(expected, Satellite.TreeFromTraversals(['a', 'b', 'd', 'g', 'h', 'c', 'e', 'f', 'i'], ['g', 'd', 'h', 'b', 'a', 'e', 'c', 'i', 'f']));
+    }
 }