7 references to ContainsKey
System.Windows.Forms.Tests (7)
System\Windows\Forms\ToolStripItemCollectionTests.cs (7)
184collection.ContainsKey("key1").Should().BeTrue(); 185collection.ContainsKey("key2").Should().BeTrue(); 196collection.ContainsKey("invalidKey").Should().BeFalse(); 197collection.ContainsKey(null).Should().BeFalse(); 198collection.ContainsKey(string.Empty).Should().BeFalse(); 264collection.ContainsKey("key1").Should().BeTrue(); 268collection.ContainsKey("key1").Should().BeFalse();