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TckSerializerTest.scala
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TckSerializerTest.scala
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/*
* Copyright (c) 2002-2016 "Neo Technology,"
* Network Engine for Objects in Lund AB [http://neotechnology.com]
*
* This file is part of Neo4j.
*
* Neo4j 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.
*
* This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
*/
package cypher.feature.parser.matchers
import cypher.feature.parser.ParsingTestSupport
import org.neo4j.graphdb.Node
class TckSerializerTest extends ParsingTestSupport {
test("should serialize primitives") {
serialize(true) should equal("true")
serialize(1) should equal("1")
serialize("1") should equal("'1'")
serialize(1.5) should equal("1.5")
serialize(null) should equal("null")
}
test("should serialize lists") {
serialize(List.empty.asJava) should equal("[]")
serialize(List(1).asJava) should equal("[1]")
serialize(List("1", 1, 1.0).asJava) should equal("['1', 1, 1.0]")
serialize(List(List("foo").asJava).asJava) should equal("[['foo']]")
}
test("should serialize arrays") {
serialize(Array.empty) should equal("[]")
serialize(Array(1)) should equal("[1]")
serialize(Array[Any]("1", 1, 1.0)) should equal("['1', 1, 1.0]")
serialize(Array(Array("foo"))) should equal("[['foo']]")
}
test("should serialize maps") {
serialize(Map.empty.asJava) should equal("{}")
serialize(Map("key" -> true, "key2" -> 1000).asJava) should equal("{key: true, key2: 1000}")
serialize(Map("key" -> Map("inner" -> 50.0).asJava, "key2" -> List("foo").asJava).asJava) should equal("{key: {inner: 50.0}, key2: ['foo']}")
}
test("should serialize node") {
serialize(node()) should equal("( {})")
serialize(node(Seq("L1", "L2"))) should equal("(:L1:L2 {})")
serialize(node(Seq("L1", "L2"), Map("prop1" -> "1", "prop2" -> List(true, false).asJava))) should
equal("(:L1:L2 {prop1: '1', prop2: [true, false]})")
}
test("should serialize relationship") {
serialize(relationship("T")) should equal("[:T {}]")
serialize(relationship("T", Map("prop" -> "foo"))) should equal("[:T {prop: 'foo'}]")
}
test("should serialize empty path") {
serialize(singleNodePath(node(Seq("Label"), Map("prop" -> Boolean.box(true))))) should equal("<(:Label {prop: true})>")
}
test("should serialize paths") {
serialize(path(pathLink(node(Seq("Start")), relationship("T"), node(Seq("End"))))) should equal("<(:Start {})-[:T {}]->(:End {})>")
}
test("should serialize longer path") {
val middle: Node = node(Seq("Middle"))
serialize(path(pathLink(node(Seq("Start")), relationship("T1"), middle),
pathLink(node(Seq("End")), relationship("T2"), middle))) should
equal("<(:Start {})-[:T1 {}]->(:Middle {})<-[:T2 {}]-(:End {})>")
}
private def serialize(v: Any) = TckSerializer.serialize(v)
}