public void AllLinesHistoryTest()
{
var lineHistory = Helpers.LoadResource(Paths.GitLineLogOutput, typeof(GitCommandsTest).Assembly);
var executorMock = new Mock <ICommandLineExecutor>();
var fileName = "dir/bla.js";
var gitCommandFirstLine = $"log --pretty='commit-%h;auth-%an' -L 1,1:\"{fileName}\" --no-patch";
var gitCommandSecondLine = $"log --pretty='commit-%h;auth-%an' -L 2,2:\"{fileName}\" --no-patch";
executorMock
.Setup(mock => mock.Execute("git", It.Is <string>(command => command == gitCommandFirstLine), "dir"))
.Returns(lineHistory.Split('\n'));
executorMock
.Setup(mock => mock.Execute("git", It.Is <string>(command => command == gitCommandSecondLine), "dir"))
.Returns(lineHistory.Split('\n'));
var gitCommands = new GitCommands(executorMock.Object);
var result = gitCommands.NumberOfChangesForEachLine(fileName, 2)
.ToArray();
executorMock.Verify(mock => mock.Execute("git", It.Is <string>(s => s == gitCommandFirstLine), "dir"),
Times.Once);
executorMock.Verify(mock => mock.Execute("git", It.Is <string>(s => s == gitCommandSecondLine), "dir"),
Times.Once);
result.Should()
.BeEquivalentTo(new[] { 9, 9 });
}