TagExpressionEvaluator class

Evaluates tag expression lexicon such as @smoke and @perf @smoke and not @perf not @smoke and not @perf not (@smoke or @perf) @smoke and (@perf or @android) see https://cucumber.io/docs/cucumber/api/?sbsearch=tag%20expressions#tags

We can tackle these infix expressions with good old reverse polish notation which incidentally was one of the first algorithms I coded when I got my first programming job.

Constructors

TagExpressionEvaluator()

Properties

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

evaluate(String tagExpression, List<String> tags) → bool

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Constants

closingBracket → const String

openingBracket → const String