public void LongPhrase_CreatesSubPuzzles()
{
const string AUTHOR = "Malala Yousafzai";
const string PHRASE = "In some parts of the world, students are going to school every day. It's their normal life. But in other part of the world, we are starving for education... it's like a precious gift. It's like a diamond.";
PhraseSegmentPuzzle puzzle = new PhraseSegmentPuzzle
{
Phrase = PHRASE,
Author = AUTHOR
};
puzzle.PlacePhrase();
Assert.AreEqual(3, puzzle.SubPuzzles.Count);
StringBuilder piecePhraseTogetherAgain = new StringBuilder();
for (var index = 0; index < puzzle.SubPuzzles.Count; index++)
{
var subPuzzle = puzzle.SubPuzzles[index];
if (index == 2)
{
Assert.AreEqual(AUTHOR, puzzle.SubPuzzles[2].Author);
}
else
{
Assert.AreEqual("", subPuzzle.Author);
}
piecePhraseTogetherAgain.Append(subPuzzle.Phrase);
piecePhraseTogetherAgain.Append(" ");
}
Assert.AreEqual(PHRASE + " ", piecePhraseTogetherAgain.ToString());
}
public void ExampleZeroModFour_ReturnsExpectedSizes()
{
PhraseSegmentPuzzle puzzle = new PhraseSegmentPuzzle();
List <int> sizes = puzzle.CalculateBlockSizes(8);
Assert.AreEqual(2, sizes.Count, "Expected 2 integers");
Assert.AreEqual(4, sizes[0], "Unexpected first integer");
Assert.AreEqual(4, sizes[1], "Unexpected second integer");
}
public void ExampleOneModFourButBigger_ReturnsExpectedSizes()
{
PhraseSegmentPuzzle puzzle = new PhraseSegmentPuzzle();
List <int> sizes = puzzle.CalculateBlockSizes(13);
Assert.AreEqual(3, sizes.Count, "Expected 3 integers");
Assert.AreEqual(4, sizes[0], "Unexpected first integer");
Assert.AreEqual(5, sizes[1], "Unexpected second integer");
Assert.AreEqual(4, sizes[2], "Unexpected third integer");
}
public void GreaterThanFourteen_EqualsSumOfSizes()
{
PhraseSegmentPuzzle puzzle = new PhraseSegmentPuzzle();
for (int lineLength = 14; lineLength < 101; lineLength++)
{
int sum = 0;
foreach (int blockSize in puzzle.CalculateBlockSizes(lineLength))
{
sum += blockSize;
}
Assert.AreEqual(lineLength, sum, "Expected sum of block sizes to equal line length.");
}
}
public void ExampleTwo_SetsExpectedProperties()
{
const string AUTHOR = "Chip";
const string PHRASE = "The fat cat sat in the bath.";
PhraseSegmentPuzzle puzzle = new PhraseSegmentPuzzle
{
Phrase = PHRASE,
Author = AUTHOR
};
puzzle.PlacePhrase();
Assert.AreEqual(36, puzzle.CompleteLength, "Unexpected Complete Length");
Assert.AreEqual(4, puzzle.SpacesBeforeAuthor, "Unexpected SpacesBeforeAuthor");
Assert.AreEqual(PHRASE + " " + AUTHOR, puzzle.CompletePhrase, "Unexpected CompletePhrase");
}
public void HandlesApostrophesCorrectly()
{
Block newBlock = new Block()
{
Fragments = new List <string>()
};
// ReSharper disable StringLiteralTypo
PhraseSegmentPuzzle.AddFragments(newBlock, "lot's and lot's of a'pos'tr'o'phe's.");
// ReSharper restore StringLiteralTypo
foreach (string fragment in newBlock.Fragments)
{
Console.WriteLine(fragment);
Assert.AreNotEqual("LOTS", fragment, "Did not expect LOTS as a fragment");
}
}
public void Example_CreatesExpectedSubPhrases()
{
const string AUTHOR = "Malala Yousafzai";
const string PHRASE = "In some parts of the world, students are going to school every day. It's their normal life. But in other part of the world, we are starving for education... it's like a precious gift. It's like a diamond.";
PhraseSegmentPuzzle puzzle = new PhraseSegmentPuzzle
{
Phrase = PHRASE,
Author = AUTHOR
};
List <string> subPhrases = puzzle.BreakLongPhraseIntoSubPhrases();
Assert.AreEqual(3, subPhrases.Count);
foreach (var subPhrase in subPhrases)
{
Console.WriteLine($"{subPhrase.Length} : {subPhrase}");
Assert.LessOrEqual(subPhrase.Length, 100, "Expected 100 characters or less.");
}
}
public void ExampleOne_CreatesExpectedBlocks()
{
const string AUTHOR = "Chip";
const string PHRASE = "The fat cat sat on the bat.";
PhraseSegmentPuzzle puzzle = new PhraseSegmentPuzzle();
List <Block> blocks = puzzle.BreakPhraseIntoBlocks(PHRASE + " " + AUTHOR, new List <int> {
4, 4
});
Assert.AreEqual(2, blocks.Count, "Expected two blocks.");
var firstBlock = blocks[0];
Assert.AreEqual(4, firstBlock.Width, "Unexpected Width for firstBlock");
Assert.AreEqual(4, firstBlock.Lines.Count, "Unexpected Number of Lines for FirstBlock");
Assert.AreEqual("The ", firstBlock.Lines[0], "Unexpected first line in firstBlock");
Assert.AreEqual("cat ", firstBlock.Lines[1], "Unexpected second line in firstBlock");
Assert.AreEqual("on t", firstBlock.Lines[2], "Unexpected third line in firstBlock");
Assert.AreEqual("at. ", firstBlock.Lines[3], "Unexpected fourth line in firstBlock");
CollectionAssert.AreEquivalent(new[] { "THE", "CAT", "ON", "T", "AT" },
firstBlock.Fragments, "Unexpected set of Fragments");
var secondBlock = blocks[1];
Assert.AreEqual(4, secondBlock.Width, "Unexpected Width for secondBlock");
Assert.AreEqual(4, secondBlock.Lines.Count, "Unexpected Number of Lines for secondBlock");
Assert.AreEqual("fat ", secondBlock.Lines[0], "Unexpected first line in secondBlock");
Assert.AreEqual("sat ", secondBlock.Lines[1], "Unexpected second line in secondBlock");
Assert.AreEqual("he b", secondBlock.Lines[2], "Unexpected third line in secondBlock");
Assert.AreEqual("Chip", secondBlock.Lines[3], "Unexpected fourth line in secondBlock");
CollectionAssert.AreEquivalent(new[] { "FAT", "SAT", "HE", "B", "CHIP" },
secondBlock.Fragments, "Unexpected set of Fragments");
}
public void LongPuzzle_ReturnsExpectedResult(bool includeSolution)
{
const string HTML_DIRECTORY = @"html\PhraseSegment\";
string SOURCE_DIRECTORY = ConfigurationManager.AppSettings["SourceDirectory"] + "PhraseSegment";
const string AUTHOR = "Malala Yousafzai";
const string PHRASE = "In some parts of the world, students are going to school every day. It's their normal life. But in other part of the world, we are starving for education... it's like a precious gift. It's like a diamond.";
PhraseSegmentPuzzle puzzle = new PhraseSegmentPuzzle
{
Phrase = PHRASE, Author = AUTHOR, RandomSeed = 42
};
puzzle.PlacePhrase();
string generatedHtml = puzzle.FormatHtmlForGoogle(includeSolution);
var actualFileName = "actualExample2.html";
if (includeSolution)
{
actualFileName = "actualExampleWithSolution2.html";
}
File.WriteAllText(HTML_DIRECTORY + actualFileName, generatedHtml);
var expectedFileName = "expectedExample2.html";
if (includeSolution)
{
expectedFileName = "expectedExampleWithSolution2.html";
}
string[] expectedLines = new[] { " " };// need to have something to be different from generated file.
if (File.Exists(HTML_DIRECTORY + expectedFileName))
{
expectedLines = File.ReadAllLines(HTML_DIRECTORY + expectedFileName);
}
var actualLines = File.ReadAllLines(HTML_DIRECTORY + actualFileName);
bool anyLinesDifferent = false;
for (var index = 0; index < expectedLines.Length; index++)
{
string expectedLine = expectedLines[index];
string actualLine = "End of file already reached.";
if (index >= 0 && actualLines.Length > index)
{
actualLine = actualLines[index];
}
if (expectedLine != actualLine)
{
anyLinesDifferent = true;
Console.WriteLine($"Expected Line {index}:{expectedLine}");
Console.WriteLine($" Actual Line {index}:{expectedLine}");
}
}
if (anyLinesDifferent)
{
Console.WriteLine("Updating source file. Will show up as a difference in source control.");
File.WriteAllLines(SOURCE_DIRECTORY + $@"\{expectedFileName}", actualLines);
}
Assert.IsFalse(anyLinesDifferent, "Didn't expect any lines to be different.");
}
public void ExamplePuzzle_ReturnsExpectedResult(bool includeSolution)
{
const string HTML_DIRECTORY = @"html\PhraseSegment\";
string SOURCE_DIRECTORY = ConfigurationManager.AppSettings["SourceDirectory"] + "PhraseSegment";
const string AUTHOR = "Chip";
const string PHRASE = "The fat cat sat on the bat.";
PhraseSegmentPuzzle puzzle = new PhraseSegmentPuzzle
{
Phrase = PHRASE, Author = AUTHOR, RandomSeed = 42
};
puzzle.PlacePhrase();
string generatedHtml = puzzle.FormatHtmlForGoogle(includeSolution);
var actualFileName = "actualExample1.html";
if (includeSolution)
{
actualFileName = "actualExampleWithSolution1.html";
}
File.WriteAllText(HTML_DIRECTORY + actualFileName, generatedHtml);
var expectedFileName = "expectedExample1.html";
if (includeSolution)
{
expectedFileName = "expectedExampleWithSolution1.html";
}
string[] expectedLines = new[] { " " };// need to have something to be different from generated file.
if (File.Exists(HTML_DIRECTORY + expectedFileName))
{
expectedLines = File.ReadAllLines(HTML_DIRECTORY + expectedFileName);
}
var actualLines = File.ReadAllLines(HTML_DIRECTORY + actualFileName);
bool anyLinesDifferent = false;
for (var index = 0; index < expectedLines.Length; index++)
{
string expectedLine = expectedLines[index];
string actualLine = "End of file already reached.";
if (index >= 0 && actualLines.Length > index)
{
actualLine = actualLines[index];
}
if (expectedLine != actualLine)
{
anyLinesDifferent = true;
Console.WriteLine($"Expected Line {index}:{expectedLine}");
Console.WriteLine($" Actual Line {index}:{expectedLine}");
}
}
if (anyLinesDifferent)
{
Console.WriteLine("Updating source file. Will show up as a difference in source control.");
File.WriteAllLines(SOURCE_DIRECTORY + $@"\{expectedFileName}", actualLines);
}
Assert.IsFalse(anyLinesDifferent, "Didn't expect any lines to be different.");
}
