From 33a68e8bcef7002c4c9ecd081b40e70551857849 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9gis=20Blanc?= <regwblanc@gmail.com>
Date: Sat, 16 Apr 2016 21:59:23 +0200
Subject: [PATCH] unit test to make sure contract of Extractors is clear
---
.../leon/unit/purescala/ExtractorsSuite.scala | 21 +++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/src/test/scala/leon/unit/purescala/ExtractorsSuite.scala b/src/test/scala/leon/unit/purescala/ExtractorsSuite.scala
index 4e7c7d40a..787304520 100644
--- a/src/test/scala/leon/unit/purescala/ExtractorsSuite.scala
+++ b/src/test/scala/leon/unit/purescala/ExtractorsSuite.scala
@@ -25,6 +25,27 @@ class ExtractorsSuite extends FunSuite with ExpressionsDSL {
assert(e3 === e4)
}
+ test("Extractors do not magically change the syntax") {
+ val e1 = Equals(bi(1), bi(1))
+ val e2 = e1 match {
+ case Operator(es, builder) => builder(es)
+ }
+ assert(e1 === e2)
+
+ val e3 = Equals(BooleanLiteral(true), BooleanLiteral(false))
+ val e4 = e3 match {
+ case Operator(es, builder) => builder(es)
+ }
+ assert(e3 === e4)
+
+ val e5 = TupleSelect(Tuple(Seq(bi(1), bi(2))), 2)
+ val e6 = e5 match {
+ case Operator(es, builder) => builder(es)
+ }
+ assert(e5 === e6)
+ }
+
+
test("Extractors of NonemptyArray with sparse elements") {
val a1 = NonemptyArray(Map(0 -> x, 3 -> y, 5 -> z), Some((BigInt(0), BigInt(10))))
val a2 = a1 match {
--
GitLab