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libexpr-c: Add nix_store_path_name

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This commit is contained in:
Robert Hensing 2024-04-08 13:14:03 +02:00
parent a512f4eebc
commit f2522d4ecd
3 changed files with 22 additions and 2 deletions
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8
tests/unit/libexpr/nix_api_expr.cc
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@ -6,6 +6,7 @@
#include "nix_api_value.h"
#include "tests/nix_api_expr.hh"
#include "tests/string_callback.hh"
#include "gmock/gmock.h"
#include <gtest/gtest.h>
@ -168,11 +169,14 @@ TEST_F(nix_api_expr_test, nix_expr_realise_context)
EXPECT_THAT(s, testing::HasSubstr("a derivation path by itself:"));
EXPECT_THAT(s, testing::EndsWith("-not-actually-built-yet.drv\n"));
std::vector<std::string_view> names;
std::vector<std::string> names;
size_t n = nix_realised_string_get_store_path_count(r);
for (size_t i = 0; i < n; ++i) {
const StorePath * p = nix_realised_string_get_store_path(r, i);
names.push_back(p->path.name());
ASSERT_NE(nullptr, p);
std::string name;
nix_store_path_name(p, OBSERVE_STRING(name));
names.push_back(name);
}
std::sort(names.begin(), names.end());
ASSERT_EQ(3, names.size());