1 files changed, 82 insertions, 0 deletions
diff --git a/compiler/nest/core/src/VarContext.test.cpp b/compiler/nest/core/src/VarContext.test.cpp
new file mode 100644
index 000000000..169bd6126
--- /dev/null
+++ b/compiler/nest/core/src/VarContext.test.cpp
@@ -0,0 +1,82 @@
+/*
+ * Copyright (c) 2018 Samsung Electronics Co., Ltd. All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *    http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "nest/VarContext.h"
+
+#include <gtest/gtest.h>
+
+TEST(VAR_CONTEXT, make)
+{
+  nest::VarContext ctx;
+
+  auto var_0 = ctx.make();
+  auto var_1 = ctx.make();
+
+  ASSERT_FALSE(var_0.id() == var_1.id());
+}
+
+TEST(VAR_CONTEXT, count)
+{
+  nest::VarContext ctx;
+
+  ASSERT_EQ(ctx.count(), 0);
+
+  auto var_0 = ctx.make();
+
+  ASSERT_EQ(ctx.count(), 1);
+
+  auto var_1 = ctx.make();
+
+  ASSERT_EQ(ctx.count(), 2);
+}
+
+TEST(VAR_CONTEXT, bound_one)
+{
+  nest::VarContext ctx;
+
+  auto var_0 = ctx.make();
+
+  ASSERT_EQ(ctx.bound(var_0).min(), 0);
+  ASSERT_EQ(ctx.bound(var_0).max(), 0);
+
+  ctx.bound(var_0) = nest::Bound{-3, 5};
+
+  ASSERT_EQ(ctx.bound(var_0).min(), -3);
+  ASSERT_EQ(ctx.bound(var_0).max(), 5);
+}
+
+TEST(VAR_CONTEXT, bound_independent)
+{
+  nest::VarContext ctx;
+
+  auto var_0 = ctx.make();
+
+  ASSERT_EQ(ctx.bound(var_0).min(), 0);
+  ASSERT_EQ(ctx.bound(var_0).max(), 0);
+
+  auto var_1 = ctx.make();
+
+  ASSERT_EQ(ctx.bound(var_1).min(), 0);
+  ASSERT_EQ(ctx.bound(var_1).max(), 0);
+
+  ctx.bound(var_0) = nest::Bound{-3, 5};
+
+  ASSERT_EQ(ctx.bound(var_0).min(), -3);
+  ASSERT_EQ(ctx.bound(var_0).max(), 5);
+
+  ASSERT_EQ(ctx.bound(var_1).min(), 0);
+  ASSERT_EQ(ctx.bound(var_1).max(), 0);
+}