public void WhenReplaceMultipleLines_ThenDeleteLines()
{
const string text = "Line1\n" +
"\n" +
"Line3\r\n" +
"Line4\n" +
"Line5\r\n" +
"Line6";
const string expected = "Line1\n" +
"New Line2\n" +
"Line3\r\n" +
"\n" +
"\r\n" +
"New Line6";
var sut = FileBuilder.InFileSystem.WithText(text).WithPath(GetAbsolutePath("ReplaceLines2.txt")).Build();
var result = sut.ReplaceLines(new Dictionary <int, string>
{
{ 2, "New Line2" },
{ 4, "" },
{ 5, null },
{ 6, "New Line6\n" }
}, GetAbsolutePath("ReplaceLine2-Output.txt"));
AssertFile.ContentEquals(result, expected);
}
public void WhenNoFileExistsOnDisk_ThenSaveToDisk()
{
var sut = AssemblyEmbeddedResource.CreateFromAssemblyContaining <AssemblyEmbeddedResourceTests>(TestFileNames.ExistingEmbeddedFile);
var fileInfo = sut.Save(GetWorkingPath(sut.FileName));
AssertFile.ContentEquals(fileInfo, "Embedded Resource 1");
}
public void WhenFileContentIsNotExpected_ThenAssertFalse()
{
const string content = "test1";
var file = BaseDir.CreateFile("ContentEquals-Test2.txt", content);
Assert.Throws <AssertionException>(() => AssertFile.ContentEquals(file, content + "A"));
}
public void WhenFileContentIsExpected_ThenAssertTrue()
{
const string content = "test1";
var file = BaseDir.CreateFile("ContentEquals-Test1.txt", content);
Assert.DoesNotThrow(() => AssertFile.ContentEquals(file, content));
}
public void WhenFileHasThreeUnixLines_ThenReplaceLine()
{
const string text = "Line1\nLine2\nLine3";
var sut = FileBuilder.InFileSystem.WithText(text).WithPath(GetAbsolutePath("ReplaceLine2.txt")).Build();
var result = sut.ReplaceLine(2, "New Line2", GetAbsolutePath("ReplaceLine2-Output.txt"));
AssertFile.ContentEquals(result, "Line1\nNew Line2\nLine3");
}
public void WhenLineToDeleteIsEmpty_ThenDeleteLine()
{
const string text = "Line1\n\nLine3";
var sut = FileBuilder.InFileSystem.WithText(text).WithPath(GetAbsolutePath("DeleteLine4.txt")).Build();
var result = sut.DeleteLine(2, GetAbsolutePath("DeleteLine4-Output.txt"));
AssertFile.ContentEquals(result, "Line1\nLine3");
}
public void WhenNewLineAlreadyHasEndLineChars_ThenReplaceWithOriginalEndLineChars()
{
const string text = "Line1\r\nLine2\r\nLine3";
const string expected = "Line1\r\nNew Line2\r\nLine3";
var sut = FileBuilder.InFileSystem.WithText(text).WithPath(GetAbsolutePath("ReplaceLine4.txt")).Build();
var result = sut.ReplaceLine(2, "New Line2\n", GetAbsolutePath("ReplaceLine4-Output.txt"));
AssertFile.ContentEquals(result, expected);
}
public void WhenNoPagesToReplace_ThenOutputSameFile()
{
const string text = "Line1\n" +
"\n" +
"Line3\r\n" +
"Line4\n" +
"Line5";
var sut = FileBuilder.InFileSystem.WithText(text).WithPath(GetAbsolutePath("ReplaceLines1.txt")).Build();
var result = sut.ReplaceLines(new Dictionary <int, string>(), GetAbsolutePath("ReplaceLine1-Output.txt"));
AssertFile.ContentEquals(result, text);
}
public void WhenNoPagesToDelete_ThenOutputSameFile()
{
const string text = "Line1\n" +
"\n" +
"Line3\r\n" +
"Line4\n" +
"Line5";
var sut = FileBuilder.InFileSystem.WithText(text).WithPath(GetAbsolutePath("DeleteLines1.txt")).Build();
var result = sut.DeleteLines(new int[0], GetAbsolutePath("DeleteLine1-Output.txt"));
AssertFile.ContentEquals(result, text);
}
public void WhenFilesLastCharIsNotEndLineChar_ThenDeleteLastLine()
{
const string text = "Line1\n" +
"Line2\n" +
"Line3";
const string expected = "Line1\n" +
"Line2\n";
var sut = FileBuilder.InFileSystem.WithText(text).WithPath(GetAbsolutePath("DeleteLastLine3.txt")).Build();
var result = sut.DeleteLastLine(GetAbsolutePath("DeleteLastLine3-Output.txt"));
AssertFile.ContentEquals(result, expected);
}
public void WhenDeleteMultipleLines_ThenDeleteLines()
{
const string text = "Line1\n" +
"\n" +
"Line3\r\n" +
"Line4\n" +
"Line5";
const string expected = "Line1\n" +
"Line3\r\n";
var sut = FileBuilder.InFileSystem.WithText(text).WithPath(GetAbsolutePath("DeleteLines2.txt")).Build();
var result = sut.DeleteLines(new [] { 2, 4, 5 }, GetAbsolutePath("DeleteLine2-Output.txt"));
AssertFile.ContentEquals(result, expected);
}