Add tests

2d29bb39 · Cyrus Najmabadi · 7d0e777c · 2d29bb39
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src/EditorFeatures/CSharpTest/SimplifyInterpolation/SimplifyInterpolationTests.cs ...pTest/SimplifyInterpolation/SimplifyInterpolationTests.cs +32 -0

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--- a/src/EditorFeatures/CSharpTest/SimplifyInterpolation/SimplifyInterpolationTests.cs
+++ b/src/EditorFeatures/CSharpTest/SimplifyInterpolation/SimplifyInterpolationTests.cs
@@ -528,6 +528,38 @@ void M(string someValue)
    {
        _ = $""prefix {someValue.PadLeft(3),3} suffix"";
    }
+}");
+        }
+
+        [Fact]
+        public async Task PadLeftThenPadRight_WithoutAlignment()
+        {
+            await TestInRegularAndScriptAsync(
+@"class C
+{
+    void M(string someValue)
+    {
+        _ = $""prefix {someValue.PadLeft(3){|Unnecessary:[||].PadRight(|}3{|Unnecessary:)|}} suffix"";
+    }
+}", @"class C
+{
+    void M(string someValue)
+    {
+        _ = $""prefix {someValue.PadLeft(3),3} suffix"";
+    }
+}");
+        }
+
+        [Fact]
+        public async Task PadLeftThenPadRight_WithAlignment()
+        {
+            await TestMissingAsync(
+@"class C
+{
+    void M(string someValue)
+    {
+        _ = $""prefix {someValue.PadLeft(3)[||].PadRight(3),3} suffix"";
+    }
 }");
        }
    }