Increase test coverage of ExpressionNode and SubexpressionNode

Add tests to verify the behaviour of the overloaded accept method in the ExpressionNode and SubexpressionNode classes.
robertmrk · Jan 22, 2016 · a404e3a · a404e3a
1 parent 3fdcb85
commit a404e3a
Show file tree

Hide file tree

Showing 2 changed files with 27 additions and 0 deletions.
diff --git a/test/expressionnode_test.cpp b/test/expressionnode_test.cpp
@@ -72,4 +72,16 @@ TEST_CASE("ExpressionNode")
             REQUIRE(expression.expression == literal);
         }
     }
+
+    SECTION("accepts visitor")
+    {
+        ExpressionNode node{IdentifierNode{}};
+        Mock<AbstractVisitor> visitor;
+        When(OverloadedMethod(visitor, visit, void(IdentifierNode*)))
+                .AlwaysReturn();
+
+        node.accept(&visitor.get());
+
+        Verify(OverloadedMethod(visitor, visit, void(IdentifierNode*))).Once();
+    }
 }
diff --git a/test/subexpressionnode_test.cpp b/test/subexpressionnode_test.cpp
@@ -70,4 +70,19 @@ TEST_CASE("SubexpressionNode")
         REQUIRE(node1 == node2);
         REQUIRE(node1 == node1);
     }
+
+    SECTION("accepts visitor")
+    {
+        ExpressionNode expression{IdentifierNode{}};
+        IdentifierNode identifier;
+        SubexpressionNode node{expression, identifier};
+        Mock<AbstractVisitor> visitor;
+        When(OverloadedMethod(visitor, visit, void(IdentifierNode*)))
+                .AlwaysReturn();
+
+        node.accept(&visitor.get());
+
+        Verify(OverloadedMethod(visitor, visit, void(IdentifierNode*)))
+                .Exactly(2);
+    }
 }