exercises: update to latest version

Author: ErikSchierboom

exercises/alphametics/AlphameticsTest.cs

@@ -1,4 +1,4 @@
-// This file was auto-generated based on version 1.2.0 of the canonical data.
+// This file was auto-generated based on version 1.3.0 of the canonical data.
 
 using System;
 using System.Collections.Generic;
@@ -31,6 +31,19 @@ public void Leading_zero_solution_is_invalid()
         Assert.Throws<ArgumentException>(() => Alphametics.Solve("ACA + DD == BD"));
     }
 
+    [Fact(Skip = "Remove to run test")]
+    public void Puzzle_with_two_digits_final_carry()
+    {
+        var actual = Alphametics.Solve("A + A + A + A + A + A + A + A + A + A + A + B == BCC");
+        var expected = new Dictionary<char, int>
+        {
+            ['A'] = 9,
+            ['B'] = 1,
+            ['C'] = 0
+        };
+        Assert.Equal(expected, actual);
+    }
+
     [Fact(Skip = "Remove to run test")]
     public void Puzzle_with_four_letters()
     {

exercises/atbash-cipher/AtbashCipherTest.cs

@@ -1,4 +1,4 @@
-// This file was auto-generated based on version 1.1.0 of the canonical data.
+// This file was auto-generated based on version 1.2.0 of the canonical data.
 
 using Xunit;
 
@@ -75,4 +75,16 @@ public void Decode_all_the_letters()
     {
         Assert.Equal("thequickbrownfoxjumpsoverthelazydog", AtbashCipher.Decode("gsvjf rxpyi ldmul cqfnk hlevi gsvoz abwlt"));
     }
+
+    [Fact(Skip = "Remove to run test")]
+    public void Decode_with_too_many_spaces()
+    {
+        Assert.Equal("exercism", AtbashCipher.Decode("vc vix    r hn"));
+    }
+
+    [Fact(Skip = "Remove to run test")]
+    public void Decode_with_no_spaces()
+    {
+        Assert.Equal("anobstacleisoftenasteppingstone", AtbashCipher.Decode("zmlyhgzxovrhlugvmzhgvkkrmthglmv"));
+    }
 }

exercises/bracket-push/BracketPushTest.cs

@@ -1,4 +1,4 @@
-// This file was auto-generated based on version 1.3.0 of the canonical data.
+// This file was auto-generated based on version 1.4.0 of the canonical data.
 
 using Xunit;
 
@@ -95,6 +95,13 @@ public void Paired_and_wrong_nested_brackets()
         Assert.False(BracketPush.IsPaired(value));
     }
 
+    [Fact(Skip = "Remove to run test")]
+    public void Paired_and_incomplete_brackets()
+    {
+        var value = "{}[";
+        Assert.False(BracketPush.IsPaired(value));
+    }
+
     [Fact(Skip = "Remove to run test")]
     public void Math_expression()
     {

exercises/grep/GrepTest.cs

@@ -1,4 +1,4 @@
-// This file was auto-generated based on version 1.1.0 of the canonical data.
+// This file was auto-generated based on version 1.2.0 of the canonical data.
 
 using System;
 using System.IO;
@@ -139,6 +139,34 @@ public void One_file_no_matches_various_flags()
         Assert.Equal(expected, Grep.Match(pattern, flags, files));
     }
 
+    [Fact(Skip = "Remove to run test")]
+    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));
+    }
+
+    [Fact(Skip = "Remove to run test")]
+    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));
+    }
+
     [Fact(Skip = "Remove to run test")]
     public void Multiple_files_one_match_no_flags()
     {
@@ -251,6 +279,51 @@ public void Multiple_files_no_matches_various_flags()
         Assert.Equal(expected, Grep.Match(pattern, flags, files));
     }
 
+    [Fact(Skip = "Remove to run test")]
+    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));
+    }
+
+    [Fact(Skip = "Remove to run test")]
+    public void Multiple_files_several_matches_inverted_and_match_entire_lines_flags()
+    {
+        var pattern = "Illustrious into Ades premature,";
+        var flags = "-x -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:His wrath pernicious, who ten thousand woes\n" +
+            "iliad.txt:Caused to Achaia's host, sent many a soul\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" +
+            "iliad.txt:When fierce dispute had separated once\n" +
+            "iliad.txt:The noble Chief Achilles from the son\n" +
+            "iliad.txt:Of Atreus, Agamemnon, King of men.\n" +
+            "midsummer-night.txt:I do entreat your grace to pardon me.\n" +
+            "midsummer-night.txt:I know not by what power I am made bold,\n" +
+            "midsummer-night.txt:Nor how it may concern my modesty,\n" +
+            "midsummer-night.txt:In such a presence here to plead my thoughts;\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,\n" +
+            "midsummer-night.txt:If I refuse to wed Demetrius.\n" +
+            "paradise-lost.txt:Of Mans First Disobedience, and the Fruit\n" +
+            "paradise-lost.txt:Of that Forbidden Tree, whose mortal tast\n" +
+            "paradise-lost.txt:Brought Death into the World, and all our woe,\n" +
+            "paradise-lost.txt:With loss of Eden, till one greater Man\n" +
+            "paradise-lost.txt:Restore us, and regain the blissful Seat,\n" +
+            "paradise-lost.txt:Sing Heav'nly Muse, that on the secret top\n" +
+            "paradise-lost.txt:Of Oreb, or of Sinai, didst inspire\n" +
+            "paradise-lost.txt:That Shepherd, who first taught the chosen Seed";
+        Assert.Equal(expected, Grep.Match(pattern, flags, files));
+    }
+
     private const string IliadFileName = "iliad.txt";
     private const string IliadContents =
         "Achilles sing, O Goddess! Peleus' son;\n" +

exercises/leap/LeapTest.cs

@@ -1,4 +1,4 @@
-// This file was auto-generated based on version 1.3.0 of the canonical data.
+// This file was auto-generated based on version 1.4.0 of the canonical data.
 
 using Xunit;
 
@@ -27,4 +27,10 @@ public void Year_divisible_by_400_is_leap_year()
     {
         Assert.True(Leap.IsLeapYear(2000));
     }
+
+    [Fact(Skip = "Remove to run test")]
+    public void Year_divisible_by_200_not_divisible_by_400_is_common_year()
+    {
+        Assert.False(Leap.IsLeapYear(1800));
+    }
 }

exercises/pangram/PangramTest.cs

@@ -1,4 +1,4 @@
-// This file was auto-generated based on version 1.4.0 of the canonical data.
+// This file was auto-generated based on version 1.4.1 of the canonical data.
 
 using Xunit;
 

exercises/phone-number/PhoneNumberTest.cs

@@ -1,4 +1,4 @@
-// This file was auto-generated based on version 1.6.0 of the canonical data.
+// This file was auto-generated based on version 1.6.1 of the canonical data.
 
 using System;
 using Xunit;

exercises/protein-translation/ProteinTranslationTest.cs

@@ -1,4 +1,4 @@
-// This file was auto-generated based on version 1.1.0 of the canonical data.
+// This file was auto-generated based on version 1.1.1 of the canonical data.
 
 using Xunit;
 

exercises/rest-api/RestApiTest.cs

@@ -1,4 +1,4 @@
-// This file was auto-generated based on version 1.0.1 of the canonical data.
+// This file was auto-generated based on version 1.0.2 of the canonical data.
 
 using Xunit;
 
@@ -98,4 +98,4 @@ public void Lender_owes_borrower_less_than_new_loan()
         var expected = "[{\"name\":\"Adam\",\"owes\":{},\"owed_by\":{\"Bob\":1.0},\"balance\":1.0},{\"name\":\"Bob\",\"owes\":{\"Adam\":1.0},\"owed_by\":{},\"balance\":-1.0}]";
         Assert.Equal(expected, actual);
     }
-}
+}

exercises/robot-simulator/RobotSimulatorTest.cs

@@ -1,4 +1,4 @@
-// This file was auto-generated based on version 3.0.0 of the canonical data.
+// This file was auto-generated based on version 3.1.0 of the canonical data.
 
 using Xunit;
 
@@ -143,7 +143,7 @@ public void Moves_the_robot_forward_1_space_in_the_direction_it_is_pointing_decr
     }
 
     [Fact(Skip = "Remove to run test")]
-    public void Where_r_turn_right_l_turn_left_and_a_advance_the_robot_can_follow_a_series_of_instructions_and_end_up_with_the_correct_position_and_direction_instructions_to_move_east_and_north()
+    public void Where_r_turn_right_l_turn_left_and_a_advance_the_robot_can_follow_a_series_of_instructions_and_end_up_with_the_correct_position_and_direction_instructions_to_move_east_and_north_from_readme()
     {
         var sut = new RobotSimulator(Direction.North, new Coordinate(7, 3));
         sut.Simulate("RAALAL");
@@ -173,7 +173,7 @@ public void Where_r_turn_right_l_turn_left_and_a_advance_the_robot_can_follow_a_
     }
 
     [Fact(Skip = "Remove to run test")]
-    public void Where_r_turn_right_l_turn_left_and_a_advance_the_robot_can_follow_a_series_of_instructions_and_end_up_with_the_correct_position_and_direction_instructions_to_move_east_and_north1()
+    public void Where_r_turn_right_l_turn_left_and_a_advance_the_robot_can_follow_a_series_of_instructions_and_end_up_with_the_correct_position_and_direction_instructions_to_move_east_and_north()
     {
         var sut = new RobotSimulator(Direction.South, new Coordinate(8, 4));
         sut.Simulate("LAAARRRALLLL");

exercises/saddle-points/Example.cs

@@ -17,7 +17,7 @@ public SaddlePoints(int[,] values)
 
     public IEnumerable<(int, int)> Calculate()
     {
-        return Coordinates().Where(IsSaddlePoint);
+        return Coordinates().Where(IsSaddlePoint).ToArray();
     }
 
     private bool IsSaddlePoint((int, int) coordinate)

exercises/saddle-points/SaddlePointsTest.cs

@@ -1,4 +1,4 @@
-// This file was auto-generated based on version 1.1.0 of the canonical data.
+// This file was auto-generated based on version 1.3.0 of the canonical data.
 
 using System;
 using Xunit;
@@ -44,7 +44,7 @@ public void Can_identify_lack_of_saddle_points_when_there_are_none()
     }
 
     [Fact(Skip = "Remove to run test")]
-    public void Can_identify_multiple_saddle_points()
+    public void Can_identify_multiple_saddle_points_in_a_column()
     {
         var matrix = new[,]
         {
@@ -58,6 +58,21 @@ public void Can_identify_multiple_saddle_points()
         Assert.Equal(expected, actual);
     }
 
+    [Fact(Skip = "Remove to run test")]
+    public void Can_identify_multiple_saddle_points_in_a_row()
+    {
+        var matrix = new[,]
+        {
+             { 6, 7, 8 },
+             { 5, 5, 5 },
+             { 7, 5, 6 }
+        };
+        var sut = new SaddlePoints(matrix);
+        var actual = sut.Calculate();
+        var expected = new[] { (1, 0), (1, 1), (1, 2) };
+        Assert.Equal(expected, actual);
+    }
+
     [Fact(Skip = "Remove to run test")]
     public void Can_identify_saddle_point_in_bottom_right_corner()
     {
@@ -72,4 +87,47 @@ public void Can_identify_saddle_point_in_bottom_right_corner()
         var expected = new[] { (2, 2) };
         Assert.Equal(expected, actual);
     }
+
+    [Fact(Skip = "Remove to run test")]
+    public void Can_identify_saddle_points_in_a_non_square_matrix()
+    {
+        var matrix = new[,]
+        {
+             { 3, 1, 3 },
+             { 3, 2, 4 }
+        };
+        var sut = new SaddlePoints(matrix);
+        var actual = sut.Calculate();
+        var expected = new[] { (0, 0), (0, 2) };
+        Assert.Equal(expected, actual);
+    }
+
+    [Fact(Skip = "Remove to run test")]
+    public void Can_identify_that_saddle_points_in_a_single_column_matrix_are_those_with_the_minimum_value()
+    {
+        var matrix = new[,]
+        {
+             { 2 },
+             { 1 },
+             { 4 },
+             { 1 }
+        };
+        var sut = new SaddlePoints(matrix);
+        var actual = sut.Calculate();
+        var expected = new[] { (1, 0), (3, 0) };
+        Assert.Equal(expected, actual);
+    }
+
+    [Fact(Skip = "Remove to run test")]
+    public void Can_identify_that_saddle_points_in_a_single_row_matrix_are_those_with_the_maximum_value()
+    {
+        var matrix = new[,]
+        {
+             { 2, 5, 3, 5 }
+        };
+        var sut = new SaddlePoints(matrix);
+        var actual = sut.Calculate();
+        var expected = new[] { (0, 1), (0, 3) };
+        Assert.Equal(expected, actual);
+    }
 }

exercises/scale-generator/Example.cs

@@ -14,12 +14,12 @@ public static class ScaleGenerator
     private static string[] SkipInterval(char interval, string[] scale) => scale.Skip(Intervals[interval]).ToArray();
     private static string[] Shift(int index, string[] scale) => scale.Skip(index).Concat(scale.Take(index)).ToArray();
 
-    public static string[] Pitches(string tonic)
+    public static string[] Chromatic(string tonic)
     {
-        return Pitches(tonic, "mmmmmmmmmmmm");
+        return Interval(tonic, "mmmmmmmmmmmm");
     }
 
-    public static string[] Pitches(string tonic, string pattern)
+    public static string[] Interval(string tonic, string pattern)
     {
         var scale = Scale(tonic);
         var index = Array.FindIndex(scale, pitch => string.Equals(pitch, tonic, StringComparison.OrdinalIgnoreCase));

exercises/scale-generator/ScaleGenerator.cs

@@ -2,12 +2,12 @@
 
 public static class ScaleGenerator
 {
-    public static string[] Pitches(string tonic)
+    public static string[] Chromatic(string tonic)
     {
         throw new NotImplementedException("You need to implement this function.");
     }
 
-    public static string[] Pitches(string tonic, string pattern)
+    public static string[] Interval(string tonic, string pattern)
     {
         throw new NotImplementedException("You need to implement this function.");
     }