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specificationTraverser.go
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specificationTraverser.go
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// Copyright 2015 ThoughtWorks, Inc.
// This file is part of Gauge.
// Gauge is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
// Gauge is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License
// along with Gauge. If not, see <http://www.gnu.org/licenses/>.
package parser
type SpecTraverser interface {
SpecHeading(*Heading)
SpecTags(*Tags)
DataTable(*Table)
ExternalDataTable(*DataTable)
ContextStep(*Step)
Scenario(*Scenario)
ScenarioHeading(*Heading)
ScenarioTags(*Tags)
Step(*Step)
TearDown(*TearDown)
Comment(*Comment)
}
type ScenarioTraverser interface {
ScenarioHeading(*Heading)
ScenarioTags(*Tags)
Step(*Step)
Comment(*Comment)
}
func (spec *Specification) Traverse(traverser SpecTraverser) {
traverser.SpecHeading(spec.Heading)
for _, item := range spec.Items {
switch item.Kind() {
case ScenarioKind:
item.(*Scenario).Traverse(traverser)
traverser.Scenario(item.(*Scenario))
case StepKind:
traverser.ContextStep(item.(*Step))
case CommentKind:
traverser.Comment(item.(*Comment))
case TableKind:
traverser.DataTable(item.(*Table))
case TagKind:
traverser.SpecTags(item.(*Tags))
case TearDownKind:
traverser.TearDown(item.(*TearDown))
case DataTableKind:
if !item.(*DataTable).IsExternal {
traverser.DataTable(&item.(*DataTable).Table)
} else {
traverser.ExternalDataTable(item.(*DataTable))
}
}
}
}
func (scenario *Scenario) Traverse(traverser ScenarioTraverser) {
traverser.ScenarioHeading(scenario.Heading)
for _, item := range scenario.Items {
switch item.Kind() {
case StepKind:
traverser.Step(item.(*Step))
case CommentKind:
traverser.Comment(item.(*Comment))
case TagKind:
traverser.ScenarioTags(item.(*Tags))
}
}
}