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46 lines
1.8 KiB
C++
46 lines
1.8 KiB
C++
// Copyright 2018-2019 the Deno authors. All rights reserved. MIT license.
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#include "testing/gtest/include/gtest/gtest.h"
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#include "file_util.h"
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TEST(FileUtilTest, ReadFileToStringFileNotExist) {
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std::string output;
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EXPECT_FALSE(deno::ReadFileToString("/should_error_out.txt", &output));
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}
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TEST(FileUtilTest, Basename) {
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EXPECT_EQ("foo.txt", deno::Basename("foo.txt"));
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EXPECT_EQ("foo.txt", deno::Basename("/foo.txt"));
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EXPECT_EQ("", deno::Basename("/foo/"));
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EXPECT_EQ("", deno::Basename("foo/"));
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EXPECT_EQ("", deno::Basename("/"));
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EXPECT_EQ("foo.txt", deno::Basename(".\\foo.txt"));
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EXPECT_EQ("foo.txt", deno::Basename("/home/ryan/foo.txt"));
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EXPECT_EQ("foo.txt", deno::Basename("C:\\home\\ryan\\foo.txt"));
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}
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TEST(FileUtilTest, Dirname) {
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EXPECT_EQ("home/dank/", deno::Dirname("home/dank/memes.gif"));
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EXPECT_EQ("/home/dank/", deno::Dirname("/home/dank/memes.gif"));
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EXPECT_EQ("/home/dank/", deno::Dirname("/home/dank/"));
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EXPECT_EQ("home/dank/", deno::Dirname("home/dank/memes.gif"));
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EXPECT_EQ("/", deno::Dirname("/"));
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EXPECT_EQ(".\\", deno::Dirname(".\\memes.gif"));
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EXPECT_EQ("c:\\", deno::Dirname("c:\\stuff"));
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EXPECT_EQ("./", deno::Dirname("nothing"));
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EXPECT_EQ("./", deno::Dirname(""));
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}
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TEST(FileUtilTest, ExePath) {
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std::string exe_path;
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EXPECT_TRUE(deno::ExePath(&exe_path));
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// Path is absolute.
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EXPECT_TRUE(exe_path.find("/") == 0 || exe_path.find(":\\") == 1);
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// FIlename is the name of the test binary.
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std::string exe_filename = deno::Basename(exe_path);
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EXPECT_EQ(exe_filename.find("libdeno_test"), 0u);
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// Path exists (also tests ReadFileToString).
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std::string contents;
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EXPECT_TRUE(deno::ReadFileToString(exe_path.c_str(), &contents));
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EXPECT_NE(contents.find("Inception :)"), std::string::npos);
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}
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