diff options
Diffstat (limited to 'compiler/coco/generic/src/ADT/Span.test.cpp')
-rw-r--r-- | compiler/coco/generic/src/ADT/Span.test.cpp | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/compiler/coco/generic/src/ADT/Span.test.cpp b/compiler/coco/generic/src/ADT/Span.test.cpp new file mode 100644 index 000000000..c313233a2 --- /dev/null +++ b/compiler/coco/generic/src/ADT/Span.test.cpp @@ -0,0 +1,60 @@ +/* + * 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 "coco/ADT/Span.h" + +#include <gtest/gtest.h> + +TEST(SpanTest, constructor) +{ + const uint32_t arr_size = 16; + int arr_data[arr_size]; + + coco::Span<int> span{arr_data, arr_size}; + + coco::Span<int> &ref = span; + const coco::Span<int> &cref = span; + + ASSERT_EQ(ref.data(), arr_data); + ASSERT_EQ(cref.data(), arr_data); + ASSERT_EQ(ref.size(), arr_size); +} + +TEST(SpanTest, array_subscript_operator) +{ + // Create a stack-allocated chunk + const uint32_t arr_size = 16; + int arr_data[arr_size]; + + for (uint32_t n = 0; n < arr_size; ++n) + { + arr_data[n] = n; + } + + // Create a Span + coco::Span<int> span{arr_data, arr_size}; + + coco::Span<int> &ref = span; + const coco::Span<int> &cref = span; + + ASSERT_EQ(ref[3], 3); + ASSERT_EQ(cref[3], 3); + + arr_data[3] = 16; + + ASSERT_EQ(ref[3], 16); + ASSERT_EQ(cref[3], 16); +} |