C# (CSharp) FileIOService.Exists示例

示例#1

        public void GivenPath_AndPathNotExists_WhenExists_ThenFalseReturned()
        {
            // Arrange
            var id   = Guid.NewGuid().ToString();
            var path = $"{id}.txt";
            var sut  = new FileIOService();

            // Act
            var exists = sut.Exists(path);

            // Assert
            Assert.False(exists);
        }

示例#2

        public void GivenPath_AndPathExists_WhenExists_ThenTrueReturned()
        {
            // Arrange
            var id       = Guid.NewGuid().ToString();
            var path     = $"{id}.txt";
            var contents = id;

            File.WriteAllText(
                path,
                contents);
            _tempFiles.Add(path);
            var sut = new FileIOService();

            // Act
            var exists = sut.Exists(path);

            // Assert
            Assert.True(exists);
        }