| public static Match ( string pattern, string flags, Array, files ) : string | ||
| pattern | string | |
| flags | string | |
| files | Array, | |
| Результат | string | |
public void Multiple_files_one_match_multiple_flags()
{
var pattern = "WITH LOSS OF EDEN, TILL ONE GREATER MAN";
var flags = "-n -i -x";
var files = new[] { "iliad.txt", "midsummer-night.txt", "paradise-lost.txt" };
var expected = "paradise-lost.txt:4:With loss of Eden, till one greater Man";
Assert.Equal(expected, Grep.Match(pattern, flags, files));
}
public void One_file_no_matches_various_flags()
{
var pattern = "Gandalf";
var flags = "-n -l -x -i";
var files = new[] { "iliad.txt" };
var expected = "";
Assert.Equal(expected, Grep.Match(pattern, flags, files));
}
public void One_file_one_match_file_flag_takes_precedence_over_line_flag()
{
var pattern = "ten";
var flags = "-n -l";
var files = new[] { "iliad.txt" };
var expected = "iliad.txt";
Assert.Equal(expected, Grep.Match(pattern, flags, files));
}
public void One_file_one_match_no_flags()
{
var pattern = "Agamemnon";
var flags = "";
var files = new[] { "iliad.txt" };
var expected = "Of Atreus, Agamemnon, King of men.";
Assert.Equal(expected, Grep.Match(pattern, flags, files));
}
public void One_file_several_matches_match_entire_lines_flag()
{
var pattern = "may";
var flags = "-x";
var files = new[] { "midsummer-night.txt" };
var expected = "";
Assert.Equal(expected, Grep.Match(pattern, flags, files));
}
public void One_file_one_match_match_entire_lines_flag()
{
var pattern = "With loss of Eden, till one greater Man";
var flags = "-x";
var files = new[] { "paradise-lost.txt" };
var expected = "With loss of Eden, till one greater Man";
Assert.Equal(expected, Grep.Match(pattern, flags, files));
}
public void One_file_one_match_multiple_flags()
{
var pattern = "OF ATREUS, Agamemnon, KIng of MEN.";
var flags = "-n -i -x";
var files = new[] { "iliad.txt" };
var expected = "9:Of Atreus, Agamemnon, King of men.";
Assert.Equal(expected, Grep.Match(pattern, flags, files));
}
public void One_file_one_match_print_file_names_flag()
{
var pattern = "Forbidden";
var flags = "-l";
var files = new[] { "paradise-lost.txt" };
var expected = "paradise-lost.txt";
Assert.Equal(expected, Grep.Match(pattern, flags, files));
}
public void One_file_one_match_case_insensitive_flag()
{
var pattern = "FORBIDDEN";
var flags = "-i";
var files = new[] { "paradise-lost.txt" };
var expected = "Of that Forbidden Tree, whose mortal tast";
Assert.Equal(expected, Grep.Match(pattern, flags, files));
}
public void Multiple_files_no_matches_various_flags()
{
var pattern = "Frodo";
var flags = "-n -l -x -i";
var files = new[] { "iliad.txt", "midsummer-night.txt", "paradise-lost.txt" };
var expected = "";
Assert.Equal(expected, Grep.Match(pattern, flags, files));
}
public void One_file_one_match_print_line_numbers_flag()
{
var pattern = "Forbidden";
var flags = "-n";
var files = new[] { "paradise-lost.txt" };
var expected = "2:Of that Forbidden Tree, whose mortal tast";
Assert.Equal(expected, Grep.Match(pattern, flags, files));
}
public void Multiple_files_one_match_no_flags()
{
var pattern = "Agamemnon";
var flags = "";
var files = new[] { "iliad.txt", "midsummer-night.txt", "paradise-lost.txt" };
var expected = "iliad.txt:Of Atreus, Agamemnon, King of men.";
Assert.Equal(expected, Grep.Match(pattern, flags, files));
}
public void Multiple_files_one_match_match_entire_lines_flag()
{
var pattern = "But I beseech your grace that I may know";
var flags = "-x";
var files = new[] { "iliad.txt", "midsummer-night.txt", "paradise-lost.txt" };
var expected = "midsummer-night.txt:But I beseech your grace that I may know";
Assert.Equal(expected, Grep.Match(pattern, flags, files));
}
public void Multiple_files_one_match_print_file_names_flag()
{
var pattern = "who";
var flags = "-l";
var files = new[] { "iliad.txt", "midsummer-night.txt", "paradise-lost.txt" };
var expected =
"iliad.txt\n" +
"paradise-lost.txt";
Assert.Equal(expected, Grep.Match(pattern, flags, files));
}
public void Multiple_files_several_matches_file_flag_takes_precedence_over_line_number_flag()
{
var pattern = "who";
var flags = "-n -l";
var files = new[] { "iliad.txt", "midsummer-night.txt", "paradise-lost.txt" };
var expected =
"iliad.txt\n" +
"paradise-lost.txt";
Assert.Equal(expected, Grep.Match(pattern, flags, files));
}
public void One_file_several_matches_case_insensitive_flag()
{
var pattern = "ACHILLES";
var flags = "-i";
var files = new[] { "iliad.txt" };
var expected =
"Achilles sing, O Goddess! Peleus' son;\n" +
"The noble Chief Achilles from the son";
Assert.Equal(expected, Grep.Match(pattern, flags, files));
}
public void One_file_several_matches_print_line_numbers_flag()
{
var pattern = "may";
var flags = "-n";
var files = new[] { "midsummer-night.txt" };
var expected =
"3:Nor how it may concern my modesty,\n" +
"5:But I beseech your grace that I may know\n" +
"6:The worst that may befall me in this case,";
Assert.Equal(expected, Grep.Match(pattern, flags, files));
}
public void Multiple_files_several_matches_inverted_flag()
{
var pattern = "a";
var flags = "-v";
var files = new[] { "iliad.txt", "midsummer-night.txt", "paradise-lost.txt" };
var expected =
"iliad.txt:Achilles sing, O Goddess! Peleus' son;\n" +
"iliad.txt:The noble Chief Achilles from the son\n" +
"midsummer-night.txt:If I refuse to wed Demetrius.";
Assert.Equal(expected, Grep.Match(pattern, flags, files));
}
public void Multiple_files_several_matches_no_flags()
{
var pattern = "may";
var flags = "";
var files = new[] { "iliad.txt", "midsummer-night.txt", "paradise-lost.txt" };
var expected =
"midsummer-night.txt:Nor how it may concern my modesty,\n" +
"midsummer-night.txt:But I beseech your grace that I may know\n" +
"midsummer-night.txt:The worst that may befall me in this case,";
Assert.Equal(expected, Grep.Match(pattern, flags, files));
}
public void Multiple_files_several_matches_print_line_numbers_flag()
{
var pattern = "that";
var flags = "-n";
var files = new[] { "iliad.txt", "midsummer-night.txt", "paradise-lost.txt" };
var expected =
"midsummer-night.txt:5:But I beseech your grace that I may know\n" +
"midsummer-night.txt:6:The worst that may befall me in this case,\n" +
"paradise-lost.txt:2:Of that Forbidden Tree, whose mortal tast\n" +
"paradise-lost.txt:6:Sing Heav'nly Muse, that on the secret top";
Assert.Equal(expected, Grep.Match(pattern, flags, files));
}
public void One_file_several_matches_inverted_flag()
{
var pattern = "Of";
var flags = "-v";
var files = new[] { "paradise-lost.txt" };
var expected =
"Brought Death into the World, and all our woe,\n" +
"With loss of Eden, till one greater Man\n" +
"Restore us, and regain the blissful Seat,\n" +
"Sing Heav'nly Muse, that on the secret top\n" +
"That Shepherd, who first taught the chosen Seed";
Assert.Equal(expected, Grep.Match(pattern, flags, files));
}
public void One_file_several_matches_inverted_and_match_entire_lines_flags()
{
var pattern = "Illustrious into Ades premature,";
var flags = "-x -v";
var files = new[] { "iliad.txt" };
var expected =
"Achilles sing, O Goddess! Peleus' son;\n" +
"His wrath pernicious, who ten thousand woes\n" +
"Caused to Achaia's host, sent many a soul\n" +
"And Heroes gave (so stood the will of Jove)\n" +
"To dogs and to all ravening fowls a prey,\n" +
"When fierce dispute had separated once\n" +
"The noble Chief Achilles from the son\n" +
"Of Atreus, Agamemnon, King of men.";
Assert.Equal(expected, Grep.Match(pattern, flags, files));
}
public void Multiple_files_several_matches_case_insensitive_flag()
{
var pattern = "TO";
var flags = "-i";
var files = new[] { "iliad.txt", "midsummer-night.txt", "paradise-lost.txt" };
var expected =
"iliad.txt:Caused to Achaia's host, sent many a soul\n" +
"iliad.txt:Illustrious into Ades premature,\n" +
"iliad.txt:And Heroes gave (so stood the will of Jove)\n" +
"iliad.txt:To dogs and to all ravening fowls a prey,\n" +
"midsummer-night.txt:I do entreat your grace to pardon me.\n" +
"midsummer-night.txt:In such a presence here to plead my thoughts;\n" +
"midsummer-night.txt:If I refuse to wed Demetrius.\n" +
"paradise-lost.txt:Brought Death into the World, and all our woe,\n" +
"paradise-lost.txt:Restore us, and regain the blissful Seat,\n" +
"paradise-lost.txt:Sing Heav'nly Muse, that on the secret top";
Assert.Equal(expected, Grep.Match(pattern, flags, files));
}