word-search: add generator

exercises/practice/word-search/.meta/Generator.tpl

@@ -0,0 +1,32 @@
+{{ func tuple
+    ret $"({$0.column}, {$0.row})"
+end }}
+using Xunit;
+
+public class {{ testClass }}
+{
+    {{- for test in tests }}
+    [Fact{{ if !for.first }}(Skip = "Remove this Skip property to run this test"){{ end }}]
+    public void {{ test.testMethod }}()
+    {
+        string[] wordsToSearchFor = {{ test.input.wordsToSearchFor }};
+        var grid =
+        {{- for line in test.input.grid }}
+            {{ if for.last -}}
+            {{ line | string.literal -}};
+            {{- else -}}
+            {{ line | string.append "\n" | string.literal }} +
+            {{- end -}}
+        {{- end }}
+        var sut = new {{ testedClass }}(grid);
+        var actual = sut.Search(wordsToSearchFor);
+        {{- for key in test.expected | object.keys }}
+            {{- if test.expected[key] }}
+            Assert.Equal(({{ test.expected[key].start | tuple }}, {{ test.expected[key].end | tuple }}), actual[{{ key | string.literal }}]);
+            {{- else }}
+            Assert.Null(actual[{{ key | string.literal }}]);
+            {{ end -}}
+        {{ end -}}
+    }
+    {{ end -}}
+}