1//===-- adt_test.cpp ------------------------------------------------------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8//
9// This file is a part of the ORC runtime.
10//
11//===----------------------------------------------------------------------===//
12
13#include "adt.h"
14#include "gtest/gtest.h"
15
16#include <sstream>
17#include <string>
18
19using namespace orc_rt;
20
21TEST(ADTTest, SpanDefaultConstruction) {
22 span<int> S;
23 EXPECT_TRUE(S.empty()) << "Default constructed span not empty";
24 EXPECT_EQ(S.size(), 0U) << "Default constructed span size not zero";
25 EXPECT_EQ(S.begin(), S.end()) << "Default constructed span begin != end";
26}
27
28TEST(ADTTest, SpanConstructFromFixedArray) {
29 int A[] = {1, 2, 3, 4, 5};
30 span<int> S(A);
31 EXPECT_FALSE(S.empty()) << "Span should be non-empty";
32 EXPECT_EQ(S.size(), 5U) << "Span has unexpected size";
33 EXPECT_EQ(std::distance(first: S.begin(), last: S.end()), 5U)
34 << "Unexpected iterator range size";
35 EXPECT_EQ(S.data(), &A[0]) << "Span data has unexpected value";
36 for (unsigned I = 0; I != S.size(); ++I)
37 EXPECT_EQ(S[I], A[I]) << "Unexpected span element value";
38}
39
40TEST(ADTTest, SpanConstructFromIteratorAndSize) {
41 int A[] = {1, 2, 3, 4, 5};
42 span<int> S(&A[0], 5);
43 EXPECT_FALSE(S.empty()) << "Span should be non-empty";
44 EXPECT_EQ(S.size(), 5U) << "Span has unexpected size";
45 EXPECT_EQ(std::distance(first: S.begin(), last: S.end()), 5U)
46 << "Unexpected iterator range size";
47 EXPECT_EQ(S.data(), &A[0]) << "Span data has unexpected value";
48 for (unsigned I = 0; I != S.size(); ++I)
49 EXPECT_EQ(S[I], A[I]) << "Unexpected span element value";
50}
51

source code of compiler-rt/lib/orc/tests/unit/adt_test.cpp