Started work on Interpreter

1 files changed, 67 insertions, 0 deletions

diff --git a/org.eclipse.emf.ecore.xcore.tests/src/org/eclipse/emf/ecore/xcore/tests/interpreter/XcoreInterpreterTest.xtend b/org.eclipse.emf.ecore.xcore.tests/src/org/eclipse/emf/ecore/xcore/tests/interpreter/XcoreInterpreterTest.xtend
new file mode 100644
index 000000000..7c0200cfb
--- /dev/null
+++ b/org.eclipse.emf.ecore.xcore.tests/src/org/eclipse/emf/ecore/xcore/tests/interpreter/XcoreInterpreterTest.xtend
@@ -0,0 +1,67 @@
+package org.eclipse.emf.ecore.xcore.tests.interpreter
+
+import com.google.inject.Inject
+import org.eclipse.emf.common.util.BasicEList
+import org.eclipse.emf.ecore.EClass
+import org.eclipse.emf.ecore.EPackage
+import org.eclipse.emf.ecore.xcore.XPackage
+import org.eclipse.emf.ecore.xcore.XcoreInjectorProvider
+import org.eclipse.xtext.junit4.InjectWith
+import org.eclipse.xtext.junit4.XtextRunner
+import org.eclipse.xtext.junit4.util.ParseHelper
+import org.eclipse.xtext.junit4.validation.ValidationTestHelper
+import org.junit.Test
+import org.junit.runner.RunWith
+
+import static org.junit.Assert.*
+
+@RunWith(typeof(XtextRunner))
+@InjectWith(typeof(XcoreInjectorProvider))
+class XcoreInterpreterTest {
+	
+	@Inject
+	ParseHelper<XPackage> parse
+	
+	@Inject
+	ValidationTestHelper validator
+	
+	@Test
+	def void testInterpretation() {
+		val pack = parse.parse('''
+			package foo.bar
+			
+			class Foo {
+				op String doStuff(String msg) {
+					return "Foo says hi to "+msg
+				}
+			}
+		''')
+		validator.assertNoErrors(pack)
+		val ePackage = pack.eResource.contents.get(2) as EPackage
+		val fooClass = ePackage.getEClassifier("Foo") as EClass
+		val foo = ePackage.EFactoryInstance.create(fooClass)
+		assertEquals("Foo says hi to Bar", foo.eInvoke(fooClass.EOperations.head, new BasicEList(newArrayList("Bar"))))
+	}
+	
+	@Test
+	def void testInterpretation_2() {
+		val pack = parse.parse('''
+			package foo.bar
+			
+			class Foo {
+				op String call1(String msg) {
+					return "call1"+call2("call1"+msg)
+				}
+				
+				op String call2(String msg) {
+					return "call2"+msg
+				}
+			}
+		''')
+		validator.assertNoErrors(pack)
+		val ePackage = pack.eResource.contents.get(2) as EPackage
+		val fooClass = ePackage.getEClassifier("Foo") as EClass
+		val foo = ePackage.EFactoryInstance.create(fooClass)
+		assertEquals("call1call2call1Bar", foo.eInvoke(fooClass.EOperations.head, new BasicEList(newArrayList("Bar"))))
+	}
+}
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