nebula.test.dependencies.DependencyGraph.groovy Maven / Gradle / Ivy
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Test harness for Gradle plugins. Hopefully retiring in favor of Gradle TestKit
/*
* Copyright 2014 Netflix, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package nebula.test.dependencies
class DependencyGraph {
Collection nodes = []
DependencyGraph(List graph) {
graph.each { nodes << parseNode(it) }
}
DependencyGraph(String... graph) {
this(graph as List)
}
DependencyGraph(Map tuple) {
nodes = tuple.nodes
}
private DependencyGraphNode parseNode(String s) {
// Don't use tokenize, it'll make each character a possible delimeter, e.g. \t\n would tokenize on both
// \t OR \n, not the combination of \t\n.
def parts = s.split('->')
def (group, artifact, version) = parts[0].trim().tokenize(':')
def coordinate = new Coordinate(group: group, artifact: artifact, version: version)
def dependencies = (parts.size() > 1) ? parseDependencies(parts[1]) : []
new DependencyGraphNode(coordinate: coordinate, dependencies: dependencies)
}
private List parseDependencies(String s) {
List dependencies = []
s.tokenize('|').each { String dependency ->
def (group, artifact, version) = dependency.trim().tokenize(':')
dependencies << new Coordinate(group: group, artifact: artifact, version: version)
}
dependencies
}
}