test/unittest/UnitFileUtil.cpp - GCC Code Coverage Report

Directory:	../
File:	test/unittest/UnitFileUtil.cpp
Date:	2025-12-07 00:53:49

	Coverage	Exec	Total
Lines:	95.2%	40	42
Functions:	100.0%	12	12
Branches:	27.0%	40	148

  
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      // Copyright (c) 2021-2025 ChilliBits. All rights reserved.
    
      #include <gtest/gtest.h>
    
      #include <exception/CompilerError.h>
    
      #include <util/FileUtil.h>
    
      namespace spice::testing {
    
      using namespace spice::compiler;
    
      const auto TEST_FILE_NAME = "file-util-test-file.txt";
    
      const std::filesystem::path TEST_FILE_PATH = std::filesystem::temp_directory_path() / TEST_FILE_NAME;
    
      const std::string ERROR_MESSAGE = "[Error|Compiler]:\nI/O Error: Failed to open file: " + TEST_FILE_PATH.string();
    
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      TEST(FileUtilTest, WriteToAndReadFromFile) {
    
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        const std::string expectedFileContent = "This is some test content";
    
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        FileUtil::writeToFile(TEST_FILE_PATH, expectedFileContent);
    
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        ASSERT_TRUE(exists(TEST_FILE_PATH));
    
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        const std::string actualFileContent = FileUtil::getFileContent(TEST_FILE_PATH);
    
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        ASSERT_EQ(expectedFileContent, actualFileContent);
    
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        remove(TEST_FILE_PATH);
    
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      }
    
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      TEST(FileUtilTest, ReadFromFileNonExisting) {
    
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        ASSERT_TRUE(!exists(TEST_FILE_PATH));
    
        try {
    
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          FileUtil::getFileContent(TEST_FILE_PATH);
    
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          FAIL();
    
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        } catch (CompilerError &error) {
    
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          ASSERT_EQ(ERROR_MESSAGE, error.what());
    
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        }
    
      }
    
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      TEST(FileUtilTest, GetLineCount) {
    
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        const std::string expectedFileContent = "Line 1\nLine2\nLine3\n\nLine 5";
    
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        FileUtil::writeToFile(TEST_FILE_PATH, expectedFileContent);
    
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        ASSERT_TRUE(exists(TEST_FILE_PATH));
    
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        const size_t lineCount = FileUtil::getLineCount(TEST_FILE_PATH);
    
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        ASSERT_EQ(5, lineCount);
    
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        remove(TEST_FILE_PATH);
    
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      }
    
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      TEST(FileUtilTest, GetLineCountNonExisting) {
    
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        ASSERT_TRUE(!exists(TEST_FILE_PATH));
    
        try {
    
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          FileUtil::getLineCount(TEST_FILE_PATH);
    
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          FAIL();
    
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        } catch (CompilerError &error) {
    
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          ASSERT_EQ(ERROR_MESSAGE, error.what());
    
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        }
    
      }
    
      } // namespace spice::testing

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1			// Copyright (c) 2021-2025 ChilliBits. All rights reserved.
2
3			#include <gtest/gtest.h>
4
5			#include <exception/CompilerError.h>
6			#include <util/FileUtil.h>
7
8			namespace spice::testing {
9
10			using namespace spice::compiler;
11
12			const auto TEST_FILE_NAME = "file-util-test-file.txt";
13			const std::filesystem::path TEST_FILE_PATH = std::filesystem::temp_directory_path() / TEST_FILE_NAME;
14			const std::string ERROR_MESSAGE = "[Error\|Compiler]:\nI/O Error: Failed to open file: " + TEST_FILE_PATH.string();
15
16		4	TEST(FileUtilTest, WriteToAndReadFromFile) {
17	1/2 ✓ Branch 4 → 5 taken 1 time. ✗ Branch 4 → 53 not taken.	1	const std::string expectedFileContent = "This is some test content";
18	1/2 ✓ Branch 6 → 7 taken 1 time. ✗ Branch 6 → 80 not taken.	1	FileUtil::writeToFile(TEST_FILE_PATH, expectedFileContent);
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20	1/2 ✓ Branch 24 → 26 taken 1 time. ✗ Branch 24 → 80 not taken.	1	const std::string actualFileContent = FileUtil::getFileContent(TEST_FILE_PATH);
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24
25		4	TEST(FileUtilTest, ReadFromFileNonExisting) {
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27			try {
28	1/2 ✗ Branch 19 → 21 not taken. ✓ Branch 19 → 42 taken 1 time.	1	FileUtil::getFileContent(TEST_FILE_PATH);
29		✗	FAIL();
30	1/2 ✗ Branch 49 → 50 not taken. ✓ Branch 49 → 51 taken 1 time.	1	} catch (CompilerError &error) {
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33			}
34
35		4	TEST(FileUtilTest, GetLineCount) {
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39	1/2 ✓ Branch 24 → 26 taken 1 time. ✗ Branch 24 → 75 not taken.	1	const size_t lineCount = FileUtil::getLineCount(TEST_FILE_PATH);
40	3/12 ✓ Branch 26 → 27 taken 1 time. ✗ Branch 26 → 65 not taken. ✗ Branch 28 → 29 not taken. ✓ Branch 28 → 36 taken 1 time. ✗ Branch 29 → 30 not taken. ✗ Branch 29 → 71 not taken. ✗ Branch 31 → 32 not taken. ✗ Branch 31 → 68 not taken. ✗ Branch 32 → 33 not taken. ✗ Branch 32 → 66 not taken. ✓ Branch 38 → 39 taken 1 time. ✗ Branch 38 → 41 not taken.	1	ASSERT_EQ(5, lineCount);
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43
44		4	TEST(FileUtilTest, GetLineCountNonExisting) {
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46			try {
47	1/2 ✗ Branch 19 → 21 not taken. ✓ Branch 19 → 47 taken 1 time.	1	FileUtil::getLineCount(TEST_FILE_PATH);
48		✗	FAIL();
49	1/2 ✗ Branch 47 → 48 not taken. ✓ Branch 47 → 49 taken 1 time.	1	} catch (CompilerError &error) {
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52			}
53
54			} // namespace spice::testing
55