Update tests from latest canonical data

exercises/acronym/AcronymTest.cs

@@ -1,4 +1,4 @@
-// This file was auto-generated based on version 1.5.0 of the canonical data.
+// This file was auto-generated based on version 1.7.0 of the canonical data.
 
 using Xunit;
 
@@ -45,4 +45,16 @@ public void Consecutive_delimiters()
     {
         Assert.Equal("SIMUFTA", Acronym.Abbreviate("Something - I made up from thin air"));
     }
+
+    [Fact(Skip = "Remove to run test")]
+    public void Apostrophes()
+    {
+        Assert.Equal("HC", Acronym.Abbreviate("Halley's Comet"));
+    }
+
+    [Fact(Skip = "Remove to run test")]
+    public void Underscore_emphasis()
+    {
+        Assert.Equal("TRNT", Acronym.Abbreviate("The Road _Not_ Taken"));
+    }
 }

exercises/acronym/Example.cs

@@ -11,6 +11,6 @@ public static string Abbreviate(string phrase)
 
     private static IEnumerable<string> Words(string phrase)
     {
-        return Regex.Matches(phrase, "[A-Z]+[a-z]*|[a-z]+").Cast<Match>().Select(m => m.Value);
+        return Regex.Matches(phrase, "[A-Z]+[a-z']*|[a-z']+").Cast<Match>().Select(m => m.Value);
     }
 }

exercises/binary-search/BinarySearchTest.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 Xunit;
@@ -62,26 +62,34 @@ public void Identifies_that_a_value_is_not_included_in_the_array()
     }
 
     [Fact(Skip = "Remove to run test")]
-    public void A_value_smaller_than_the_arrays_smallest_value_is_not_included()
+    public void A_value_smaller_than_the_arrays_smallest_value_is_not_found()
     {
         var array = new[] { 1, 3, 4, 6, 8, 9, 11 };
         var value = 0;
         Assert.Equal(-1, BinarySearch.Find(array, value));
     }
 
     [Fact(Skip = "Remove to run test")]
-    public void A_value_larger_than_the_arrays_largest_value_is_not_included()
+    public void A_value_larger_than_the_arrays_largest_value_is_not_found()
     {
         var array = new[] { 1, 3, 4, 6, 8, 9, 11 };
         var value = 13;
         Assert.Equal(-1, BinarySearch.Find(array, value));
     }
 
     [Fact(Skip = "Remove to run test")]
-    public void Nothing_is_included_in_an_empty_array()
+    public void Nothing_is_found_in_an_empty_array()
     {
         var array = Array.Empty<int>();
         var value = 1;
         Assert.Equal(-1, BinarySearch.Find(array, value));
     }
+
+    [Fact(Skip = "Remove to run test")]
+    public void Nothing_is_found_when_the_left_and_right_bounds_cross()
+    {
+        var array = new[] { 1, 2 };
+        var value = 0;
+        Assert.Equal(-1, BinarySearch.Find(array, value));
+    }
 }

exercises/bracket-push/BracketPushTest.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 1.5.0 of the canonical data.
 
 using Xunit;
 
@@ -102,6 +102,13 @@ public void Paired_and_incomplete_brackets()
         Assert.False(BracketPush.IsPaired(value));
     }
 
+    [Fact(Skip = "Remove to run test")]
+    public void Too_many_closing_brackets()
+    {
+        var value = "[]]";
+        Assert.False(BracketPush.IsPaired(value));
+    }
+
     [Fact(Skip = "Remove to run test")]
     public void Math_expression()
     {

exercises/gigasecond/Example.cs

@@ -2,8 +2,8 @@
 
 public static class Gigasecond
 {
-    public static DateTime Add(DateTime birthDate)
+    public static DateTime Add(DateTime moment)
     {
-        return birthDate.AddSeconds(1000000000);
+        return moment.AddSeconds(1000000000);
     }
 }

exercises/gigasecond/Gigasecond.cs

@@ -2,7 +2,7 @@
 
 public static class Gigasecond
 {
-    public static DateTime Add(DateTime birthDate)
+    public static DateTime Add(DateTime moment)
     {
         throw new NotImplementedException("You need to implement this function.");
     }

exercises/gigasecond/GigasecondTest.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 2.0.0 of the canonical data.
 
 using System;
 using Xunit;

exercises/hamming/HammingTest.cs

@@ -1,4 +1,4 @@
-// This file was auto-generated based on version 2.1.0 of the canonical data.
+// This file was auto-generated based on version 2.2.0 of the canonical data.
 
 using System;
 using Xunit;
@@ -12,73 +12,25 @@ public void Empty_strands()
     }
 
     [Fact(Skip = "Remove to run test")]
-    public void Identical_strands()
+    public void Single_letter_identical_strands()
     {
         Assert.Equal(0, Hamming.Distance("A", "A"));
     }
 
     [Fact(Skip = "Remove to run test")]
-    public void Long_identical_strands()
-    {
-        Assert.Equal(0, Hamming.Distance("GGACTGA", "GGACTGA"));
-    }
-
-    [Fact(Skip = "Remove to run test")]
-    public void Complete_distance_in_single_nucleotide_strands()
-    {
-        Assert.Equal(1, Hamming.Distance("A", "G"));
-    }
-
-    [Fact(Skip = "Remove to run test")]
-    public void Complete_distance_in_small_strands()
-    {
-        Assert.Equal(2, Hamming.Distance("AG", "CT"));
-    }
-
-    [Fact(Skip = "Remove to run test")]
-    public void Small_distance_in_small_strands()
-    {
-        Assert.Equal(1, Hamming.Distance("AT", "CT"));
-    }
-
-    [Fact(Skip = "Remove to run test")]
-    public void Small_distance()
+    public void Single_letter_different_strands()
     {
-        Assert.Equal(1, Hamming.Distance("GGACG", "GGTCG"));
+        Assert.Equal(1, Hamming.Distance("G", "T"));
     }
 
     [Fact(Skip = "Remove to run test")]
-    public void Small_distance_in_long_strands()
-    {
-        Assert.Equal(2, Hamming.Distance("ACCAGGG", "ACTATGG"));
-    }
-
-    [Fact(Skip = "Remove to run test")]
-    public void Non_unique_character_in_first_strand()
-    {
-        Assert.Equal(1, Hamming.Distance("AAG", "AAA"));
-    }
-
-    [Fact(Skip = "Remove to run test")]
-    public void Non_unique_character_in_second_strand()
-    {
-        Assert.Equal(1, Hamming.Distance("AAA", "AAG"));
-    }
-
-    [Fact(Skip = "Remove to run test")]
-    public void Same_nucleotides_in_different_positions()
-    {
-        Assert.Equal(2, Hamming.Distance("TAG", "GAT"));
-    }
-
-    [Fact(Skip = "Remove to run test")]
-    public void Large_distance()
+    public void Long_identical_strands()
     {
-        Assert.Equal(4, Hamming.Distance("GATACA", "GCATAA"));
+        Assert.Equal(0, Hamming.Distance("GGACTGAAATCTG", "GGACTGAAATCTG"));
     }
 
     [Fact(Skip = "Remove to run test")]
-    public void Large_distance_in_off_by_one_strand()
+    public void Long_different_strands()
     {
         Assert.Equal(9, Hamming.Distance("GGACGGATTCTG", "AGGACGGATTCT"));
     }

exercises/isogram/IsogramTest.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 1.7.0 of the canonical data.
 
 using Xunit;
 
@@ -52,6 +52,12 @@ public void Hypothetical_isogrammic_word_with_hyphen()
         Assert.True(Isogram.IsIsogram("thumbscrew-japingly"));
     }
 
+    [Fact(Skip = "Remove to run test")]
+    public void Hypothetical_word_with_duplicated_character_following_hyphen()
+    {
+        Assert.False(Isogram.IsIsogram("thumbscrew-jappingly"));
+    }
+
     [Fact(Skip = "Remove to run test")]
     public void Isogram_with_duplicated_hyphen()
     {

exercises/luhn/LuhnTest.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 1.4.0 of the canonical data.
 
 using Xunit;
 
@@ -46,12 +46,24 @@ public void Invalid_credit_card()
         Assert.False(Luhn.IsValid("8273 1232 7352 0569"));
     }
 
+    [Fact(Skip = "Remove to run test")]
+    public void Valid_number_with_an_even_number_of_digits()
+    {
+        Assert.True(Luhn.IsValid("095 245 88"));
+    }
+
     [Fact(Skip = "Remove to run test")]
     public void Valid_strings_with_a_non_digit_included_become_invalid()
     {
         Assert.False(Luhn.IsValid("055a 444 285"));
     }
 
+    [Fact(Skip = "Remove to run test")]
+    public void Valid_strings_with_a_non_digit_added_at_the_end_become_invalid()
+    {
+        Assert.False(Luhn.IsValid("059a"));
+    }
+
     [Fact(Skip = "Remove to run test")]
     public void Valid_strings_with_punctuation_included_become_invalid()
     {

exercises/matrix/Example.cs

@@ -14,8 +14,8 @@ public Matrix(string input)
     public int Rows => _rows.Length;
     public int Cols => _cols.Length;
 
-    public int[] Row(int row) => _rows[row];
-    public int[] Column(int col) => _cols[col];
+    public int[] Row(int row) => _rows[row - 1];
+    public int[] Column(int col) => _cols[col - 1];
 
     private static int[][] ParseRows(string input)
     {

exercises/matrix/MatrixTest.cs

@@ -1,4 +1,4 @@
-// This file was auto-generated based on version 1.0.0 of the canonical data.
+// This file was auto-generated based on version 1.1.0 of the canonical data.
 
 using Xunit;
 
@@ -8,55 +8,55 @@ public class MatrixTest
     public void Extract_row_from_one_number_matrix()
     {
         var sut = new Matrix("1");
-        Assert.Equal(new[] { 1 }, sut.Row(0));
+        Assert.Equal(new[] { 1 }, sut.Row(1));
     }
 
     [Fact(Skip = "Remove to run test")]
     public void Can_extract_row()
     {
         var sut = new Matrix("1 2\n3 4");
-        Assert.Equal(new[] { 3, 4 }, sut.Row(1));
+        Assert.Equal(new[] { 3, 4 }, sut.Row(2));
     }
 
     [Fact(Skip = "Remove to run test")]
     public void Extract_row_where_numbers_have_different_widths()
     {
         var sut = new Matrix("1 2\n10 20");
-        Assert.Equal(new[] { 10, 20 }, sut.Row(1));
+        Assert.Equal(new[] { 10, 20 }, sut.Row(2));
     }
 
     [Fact(Skip = "Remove to run test")]
     public void Can_extract_row_from_non_square_matrix()
     {
         var sut = new Matrix("1 2 3\n4 5 6\n7 8 9\n8 7 6");
-        Assert.Equal(new[] { 7, 8, 9 }, sut.Row(2));
+        Assert.Equal(new[] { 7, 8, 9 }, sut.Row(3));
     }
 
     [Fact(Skip = "Remove to run test")]
     public void Extract_column_from_one_number_matrix()
     {
         var sut = new Matrix("1");
-        Assert.Equal(new[] { 1 }, sut.Column(0));
+        Assert.Equal(new[] { 1 }, sut.Column(1));
     }
 
     [Fact(Skip = "Remove to run test")]
     public void Can_extract_column()
     {
         var sut = new Matrix("1 2 3\n4 5 6\n7 8 9");
-        Assert.Equal(new[] { 3, 6, 9 }, sut.Column(2));
+        Assert.Equal(new[] { 3, 6, 9 }, sut.Column(3));
     }
 
     [Fact(Skip = "Remove to run test")]
     public void Can_extract_column_from_non_square_matrix()
     {
         var sut = new Matrix("1 2 3\n4 5 6\n7 8 9\n8 7 6");
-        Assert.Equal(new[] { 3, 6, 9, 6 }, sut.Column(2));
+        Assert.Equal(new[] { 3, 6, 9, 6 }, sut.Column(3));
     }
 
     [Fact(Skip = "Remove to run test")]
     public void Extract_column_where_numbers_have_different_widths()
     {
         var sut = new Matrix("89 1903 3\n18 3 1\n9 4 800");
-        Assert.Equal(new[] { 1903, 3, 4 }, sut.Column(1));
+        Assert.Equal(new[] { 1903, 3, 4 }, sut.Column(2));
     }
 }

exercises/matrix/README.md

@@ -14,11 +14,11 @@ So given a string with embedded newlines like:
 representing this matrix:
 
 ```text
-    0  1  2
+    1  2  3
   |---------
-0 | 9  8  7
-1 | 5  3  2
-2 | 6  6  7
+1 | 9  8  7
+2 | 5  3  2
+3 | 6  6  7
 ```
 
 your code should be able to spit out:

exercises/phone-number/PhoneNumberTest.cs

@@ -1,4 +1,4 @@
-// This file was auto-generated based on version 1.6.1 of the canonical data.
+// This file was auto-generated based on version 1.7.0 of the canonical data.
 
 using System;
 using Xunit;

exercises/rest-api/RestApiTest.cs

@@ -1,4 +1,4 @@
-// This file was auto-generated based on version 1.0.2 of the canonical data.
+// This file was auto-generated based on version 1.1.1 of the canonical data.
 
 using Xunit;
 
@@ -98,4 +98,16 @@ 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);
     }
+
+    [Fact(Skip = "Remove to run test")]
+    public void Lender_owes_borrower_same_as_new_loan()
+    {
+        var url = "/iou";
+        var payload = "{\"lender\":\"Adam\",\"borrower\":\"Bob\",\"amount\":3.0}";
+        var database = "[{\"name\":\"Adam\",\"owes\":{\"Bob\":3.0},\"owed_by\":{},\"balance\":-3.0},{\"name\":\"Bob\",\"owes\":{},\"owed_by\":{\"Adam\":3.0},\"balance\":3.0}]";
+        var sut = new RestApi(database);
+        var actual = sut.Post(url, payload);
+        var expected = "[{\"name\":\"Adam\",\"owes\":{},\"owed_by\":{},\"balance\":0.0},{\"name\":\"Bob\",\"owes\":{},\"owed_by\":{},\"balance\":0.0}]";
+        Assert.Equal(expected, actual);
+    }
 }

exercises/saddle-points/Example.cs

@@ -10,7 +10,9 @@ public class SaddlePoints
         var columnCount = matrix.GetLength(1);
         var maxRows = Rows(matrix, rowCount, columnCount).Select(r => r.Max()).ToArray();
         var minCols = Columns(matrix, columnCount, rowCount).Select(r => r.Min()).ToArray();
-        return Coordinates(rowCount, columnCount).Where(x => IsSaddlePoint(x, maxRows, minCols, matrix))
+        return Coordinates(rowCount, columnCount)
+            .Where(x => IsSaddlePoint(x, maxRows, minCols, matrix))
+            .Select(pair => (pair.Item1 + 1, pair.Item2 + 1))
             .ToArray();
     }