Update DateFormatLengthCalculatorTests.cs

VerifyTests · Jan 2, 2025 · 8249281 · 8249281
1 parent f31f627
commit 8249281
Showing 1 changed file with 33 additions and 2 deletions.
diff --git a/src/Verify.Tests/DateFormatLengthCalculatorTests.cs b/src/Verify.Tests/DateFormatLengthCalculatorTests.cs
@@ -6,16 +6,47 @@
     [InlineData("yyy", 4, 3)]
     [InlineData("yyyy", 4, 4)]
     [InlineData("yyyyy", 5, 5)]
+    [InlineData("M", 2, 1)]
+    [InlineData("MM", 2, 2)]
+    [InlineData("MMM", 3, 3)]
+    [InlineData("MMMM", 9, 3)]
+    [InlineData("MMMMM", 9, 3)]
     [InlineData("d", 2, 1)]
     [InlineData("dd", 2, 2)]
     [InlineData("ddd", 3, 3)]
-    [InlineData("dddd", 9, 4)]
-    [InlineData("ddddd", 9, 5)]
+    [InlineData("dddd", 9, 6)]
+    [InlineData("ddddd", 9, 6)]
+    [InlineData("h", 2, 1)]
+    [InlineData("hh", 2, 2)]
+    [InlineData("hhh", 2, 2)]
+    [InlineData("m", 2, 1)]
+    [InlineData("mm", 2, 2)]
+    [InlineData("mmm", 2, 2)]
     [InlineData("yyyy-MM-dd", 10, 10)]
     public void Combos(string format, int max, int min)
     {
         var length = DateFormatLengthCalculator.GetLength(format.AsSpan(), CultureInfo.InvariantCulture);
         Assert.Equal(max, length.max);
         Assert.Equal(min, length.min);
+
+        var padded = $" {format} ";
+        length = DateFormatLengthCalculator.GetLength(padded.AsSpan(), CultureInfo.InvariantCulture);
+        Assert.Equal(max + 2, length.max);
+        Assert.Equal(min + 2, length.min);
+
+        var prefixed = $" {format}";
+        length = DateFormatLengthCalculator.GetLength(prefixed.AsSpan(), CultureInfo.InvariantCulture);
+        Assert.Equal(max + 1, length.max);
+        Assert.Equal(min + 1, length.min);
+
+        var suffixed = $"{format} ";
+        length = DateFormatLengthCalculator.GetLength(suffixed.AsSpan(), CultureInfo.InvariantCulture);
+        Assert.Equal(max + 1, length.max);
+        Assert.Equal(min + 1, length.min);
+
+        var escaped = $"\\d{format}";
+        length = DateFormatLengthCalculator.GetLength(escaped.AsSpan(), CultureInfo.InvariantCulture);
+        Assert.Equal(max + 1, length.max);
+        Assert.Equal(min + 1, length.min);
     }
 }