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520366e102
Received complaint that we broke something. After a bunch of debugging, landed on this test + fix. Differential Revision: [D73754877](https://our.internmc.facebook.com/intern/diff/D73754877/) **NOTE FOR REVIEWERS**: This PR has internal Meta-specific changes or comments, please review them on [Phabricator](https://our.internmc.facebook.com/intern/diff/D73754877/)! Pull Request resolved: https://github.com/pytorch/pytorch/pull/152304 Approved by: https://github.com/Skylion007
78 lines
2.2 KiB
C++
78 lines
2.2 KiB
C++
#include <gtest/gtest.h>
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#include <c10/util/irange.h>
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#include <torch/csrc/jit/frontend/source_range.h>
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using namespace ::testing;
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using namespace ::torch::jit;
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std::vector<StringCordView> sampleStringCordViews() {
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std::vector<StringCordView> result;
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std::vector<std::shared_ptr<std::string>> strings;
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strings.push_back(std::make_shared<std::string>("hello world"));
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strings.push_back(std::make_shared<std::string>("nihaoma"));
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std::vector<std::string_view> pieces{*strings[0], *strings[1]};
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result.emplace_back(std::move(pieces), std::move(strings));
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pieces = {"hello worldnihaoma"};
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strings.clear();
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result.emplace_back(std::move(pieces), std::move(strings));
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return result;
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}
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TEST(SourceRangeTest, test_find) {
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for (const auto& view : sampleStringCordViews()) {
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auto x = view.find("rldni", 0);
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EXPECT_EQ(x, 8) << view.str();
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EXPECT_EQ(view.find("ello", 0), 1);
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}
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}
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TEST(SourceRangeTest, test_substr) {
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for (const auto& view : sampleStringCordViews()) {
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auto x = view.substr(4, 10).str();
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EXPECT_EQ(x, view.str().substr(4, 10));
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EXPECT_EQ(view.substr(0, view.size()).str(), view.str());
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for (const auto start : c10::irange(view.size())) {
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for (const auto size : c10::irange(view.size())) {
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EXPECT_EQ(
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view.substr(start, size).str(), view.str().substr(start, size));
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}
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}
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}
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}
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TEST(SourceRangeTest, test_iter_simple) {
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for (const auto& view : sampleStringCordViews()) {
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EXPECT_NE(view.begin(), view.end());
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EXPECT_TRUE(view.begin().has_next());
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EXPECT_EQ(view.str(), std::string(view.begin(), view.end()));
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}
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}
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TEST(SourceRangeTest, test_iter) {
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int idx = 0;
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for (const auto& view : sampleStringCordViews()) {
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auto iter = view.iter_for_pos(5);
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EXPECT_EQ(*iter, ' ');
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if (idx++ == 0) {
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EXPECT_EQ(iter.rest_line(), " world");
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} else {
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EXPECT_EQ(iter.rest_line(), " worldnihaoma");
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}
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EXPECT_EQ(*iter.next_iter(), 'w');
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EXPECT_EQ(iter.pos(), 5);
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iter = view.iter_for_pos(13);
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EXPECT_EQ(iter.pos(), 13);
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}
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}
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TEST(SourceRangeTest, SimpleString) {
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Source src("hello");
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EXPECT_EQ(src.num_lines(), 1);
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EXPECT_EQ(src.get_line(0), "hello");
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EXPECT_EQ(src.text_str().str(), "hello");
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}
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