| Name | Description |
|---|---|
| All | Checks that all iterator entries match an expression. |
| AtLeast | Checks that at least N iterator entries match an expression. |
| AtMost | Checks that at most N iterator entries match an expression. |
| Count | Checks that the count of a collection matches an expression. |
| Exactly | Checks that exactly N iterator entries match an expression. |
| Key | Checks whether an array key matches an expression. |
| Method | Checks whether the result of a method call matches an expression. |
| Property | Checks whether the value of a property matches an expression. |
| Selector | A logical selector. |