CFBox/tests/unit/test_find.cpp at main · Awesome-Embedded-Learning-Studio/CFBox · GitHub

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#include <cfbox/applets.hpp>
#include <gtest/gtest.h>
#include "test_capture.hpp"
#include <cfbox/applet_config.hpp>

#if CFBOX_ENABLE_FIND

using namespace cfbox::test;

TEST(FindTest, FindAllFiles) {
    TempDir tmp;
    tmp.write_file("a.txt", "");
    tmp.write_file("b.cpp", "");
    std::filesystem::create_directory(tmp.path / "sub");
    tmp.write_file("sub/c.txt", "");
    char a0[] = "find", a1[256];
    std::snprintf(a1, sizeof(a1), "%s", tmp.path.string().c_str());
    char* argv[] = {a0, a1};
    auto out = capture_stdout([&]{ return find_main(2, argv); });
    EXPECT_NE(out.find("a.txt"), std::string::npos);
    EXPECT_NE(out.find("b.cpp"), std::string::npos);
    EXPECT_NE(out.find("sub"), std::string::npos);
    EXPECT_NE(out.find("c.txt"), std::string::npos);
}

TEST(FindTest, FindByName) {
    TempDir tmp;
    tmp.write_file("match.txt", "");
    tmp.write_file("nomatch.cpp", "");
    tmp.write_file("also.txt", "");
    char a0[] = "find", a1[256], a2[] = "-name", a3[] = "*.txt";
    std::snprintf(a1, sizeof(a1), "%s", tmp.path.string().c_str());
    char* argv[] = {a0, a1, a2, a3};
    auto out = capture_stdout([&]{ return find_main(4, argv); });
    EXPECT_NE(out.find("match.txt"), std::string::npos);
    EXPECT_NE(out.find("also.txt"), std::string::npos);
    EXPECT_EQ(out.find("nomatch.cpp"), std::string::npos);
}

TEST(FindTest, FindByTypeDir) {
    TempDir tmp;
    tmp.write_file("file.txt", "");
    std::filesystem::create_directory(tmp.path / "mydir");
    char a0[] = "find", a1[256], a2[] = "-type", a3[] = "d";
    std::snprintf(a1, sizeof(a1), "%s", tmp.path.string().c_str());
    char* argv[] = {a0, a1, a2, a3};
    auto out = capture_stdout([&]{ return find_main(4, argv); });
    EXPECT_NE(out.find("mydir"), std::string::npos);
    EXPECT_EQ(out.find("file.txt"), std::string::npos);
}

TEST(FindTest, FindByTypeFile) {
    TempDir tmp;
    tmp.write_file("file.txt", "");
    std::filesystem::create_directory(tmp.path / "mydir");
    char a0[] = "find", a1[256], a2[] = "-type", a3[] = "f";
    std::snprintf(a1, sizeof(a1), "%s", tmp.path.string().c_str());
    char* argv[] = {a0, a1, a2, a3};
    auto out = capture_stdout([&]{ return find_main(4, argv); });
    EXPECT_NE(out.find("file.txt"), std::string::npos);
    EXPECT_EQ(out.find("mydir"), std::string::npos);
}

TEST(FindTest, MaxDepth) {
    TempDir tmp;
    std::filesystem::create_directory(tmp.path / "sub");
    tmp.write_file("file1.txt", "");
    tmp.write_file("sub/file2.txt", "");
    char a0[] = "find", a1[256], a2[] = "-maxdepth", a3[] = "1";
    std::snprintf(a1, sizeof(a1), "%s", tmp.path.string().c_str());
    char* argv[] = {a0, a1, a2, a3};
    auto out = capture_stdout([&]{ return find_main(4, argv); });
    EXPECT_NE(out.find("file1.txt"), std::string::npos);
    EXPECT_NE(out.find("sub"), std::string::npos);
    EXPECT_EQ(out.find("file2.txt"), std::string::npos);
}

TEST(FindTest, NameAndTypeCombined) {
    TempDir tmp;
    tmp.write_file("data.txt", "");
    std::filesystem::create_directory(tmp.path / "docs.txt");
    char a0[] = "find", a1[256], a2[] = "-name", a3[] = "*.txt",
         a4[] = "-type", a5[] = "f";
    std::snprintf(a1, sizeof(a1), "%s", tmp.path.string().c_str());
    char* argv[] = {a0, a1, a2, a3, a4, a5};
    auto out = capture_stdout([&]{ return find_main(6, argv); });
    EXPECT_NE(out.find("data.txt"), std::string::npos);
    EXPECT_EQ(out.find("docs.txt"), std::string::npos);
}

#endif // CFBOX_ENABLE_FIND