public void ReturnsExpectedString()
{
BuildingBlocksPuzzle puzzle = new BuildingBlocksPuzzle {
RandomSeed = 1
};
const string SOLUTION = "word";
puzzle.PlaceSolution(SOLUTION);
const string EXPECTED_HTML =
@"<html>
<body>
<!--StartFragment-->
Using the letter pairs listed below, complete the words in the grid.
To get the solution, read down one of the columns.
<table border=""1"">
<tr>
<td>CO</td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>GR</td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>ST</td>
<td> </td>
<td> </td>
</tr>
<tr>
<td>MO</td>
<td> </td>
<td> </td>
</tr>
</table>
Available blocks: <br>
AK<br>
DU<br>
LE<br>
OU<br>
RD<br>
RE<br>
SE<br>
WA<br>
Solution: _ _ _ _
<!--EndFragment-->
</body>
</html>
";
Assert.AreEqual(EXPECTED_HTML, puzzle.FormatHtmlForGoogle());
}
public void GeneratesListOf6LetterWords()
{
BuildingBlocksPuzzle puzzle = new BuildingBlocksPuzzle {
RandomSeed = 1
};
const string SOLUTION = "word";
puzzle.PlaceSolution(SOLUTION);
Assert.AreEqual(2, puzzle.ColumnContainingSolution);//Third column should spell out the word.
Assert.AreEqual(4, puzzle.Words.Count, "Expected four words.");
for (var index = 0; index < SOLUTION.Length; index++)
{
char letter = SOLUTION[index];
Console.WriteLine(puzzle.Words[index]);
Assert.AreEqual(letter, puzzle.Words[index][puzzle.ColumnContainingSolution], $"Expected letter #{puzzle.ColumnContainingSolution} word #{index} ('{puzzle.Words[index]}') to be letter '{letter}'");
}
//Words are "coward", "grouse", "streak", and "module".
}
public void CreatesExpectedBlocks()
{
BuildingBlocksPuzzle puzzle = new BuildingBlocksPuzzle {
RandomSeed = 1
};
const string SOLUTION = "word";
puzzle.PlaceSolution(SOLUTION);
CollectionAssert.AreEqual(new List <string>()
{
"ak",
"du",
"le",
"ou",
"rd",
"re",
"se",
"wa",
}, puzzle.Blocks);
//Words are "coward", "grouse", "streak", and "module".
}