1 files changed, 34 insertions, 0 deletions

diff --git a/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/src/hu/bme/mit/inf/dslreasoner/viatrasolver/logic2viatra/tests/interval/NegationTest.xtend b/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/src/hu/bme/mit/inf/dslreasoner/viatrasolver/logic2viatra/tests/interval/NegationTest.xtend
new file mode 100644
index 00000000..477e925e
--- /dev/null
+++ b/Tests/hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests/src/hu/bme/mit/inf/dslreasoner/viatrasolver/logic2viatra/tests/interval/NegationTest.xtend
@@ -0,0 +1,34 @@
+package hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.tests.interval
+
+import hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.interval.Interval
+import java.util.Collection
+import org.junit.Assert
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.junit.runners.Parameterized
+import org.junit.runners.Parameterized.Parameter
+import org.junit.runners.Parameterized.Parameters
+
+import static hu.bme.mit.inf.dslreasoner.viatrasolver.logic2viatra.interval.Interval.*
+
+@RunWith(Parameterized)
+class NegationTest {
+        @Parameters(name = "{index}: -{0} = {1}")
+        static def Collection<Object[]> data() {
+                #[
+                        #[EMPTY, EMPTY],
+                        #[UNBOUNDED, UNBOUNDED],
+                        #[upTo(1), above(-1)],
+                        #[above(1), upTo(-1)],
+                        #[between(2, 3), between(-3, -2)]
+                ]
+        }
+        
+        @Parameter(0) public var Interval a
+        @Parameter(1) public var Interval result
+        
+        @Test
+        def void negationTest() {
+                Assert.assertEquals(result, -a)
+        }
+}