private static void WriteMarkdown(string output, DocumentComparison docComparison)
{
var build = new StringBuilder();
build.AppendLine($"#{docComparison.TestNamePrefix} ({docComparison.WhenUtc:u})");
build.AppendLine();
build.AppendLine("Comparison of:");
build.AppendLine();
build.AppendLine($"* Reference: [{docComparison.ReferenceDocumentPath}]({docComparison.ReferenceDocumentPath})");
build.AppendLine($"* Test File: [{docComparison.TestDocumentPath}]({docComparison.TestDocumentPath})");
build.AppendLine();
build.AppendLine($"There {(docComparison.CountPages > 1 ? "were" : "was")} {docComparison.CountPages} page{(docComparison.CountPages > 1 ? "s" : "")}.");
build.AppendLine();
build.AppendLine($"{docComparison.CountPagesWithDifferences} page{(docComparison.CountPagesWithDifferences > 1 ? "s" : "")} had differences.");
build.AppendLine();
build.AppendLine("##Page Details");
build.AppendLine();
build.AppendLine("| Reference | Difference | Test File | ");
build.AppendLine("|---|---|---|");
foreach (var page in docComparison.PageComparisons)
{
build.AppendLine($"| {(ImageLink("reference", page))} | {(ImageLink("result", page))} | {(ImageLink("test", page))} |");
}
File.WriteAllText(output, build.ToString());
}
public static string DoComparison(string testNamePrefix, string outputBasePath, string referencePdf, string testFilePdf)
{
var when = DateTime.UtcNow;
var outputPath = Path.Combine(outputBasePath, $"{testNamePrefix}_{when:yy_MM_dd_HH_mm_ss}");
var referencePath = Path.Combine(outputPath, PageComparison.ReferenceRelativePath);
var testPath = Path.Combine(outputPath, PageComparison.TestRelativePath);
var resultPath = Path.Combine(outputPath, PageComparison.ResultRelativePath);
Directory.CreateDirectory(outputPath);
Directory.CreateDirectory(referencePath);
Directory.CreateDirectory(testPath);
Directory.CreateDirectory(resultPath);
var referencePages = Split(referencePdf, referencePath);
var testPages = Split(testFilePdf, testPath);
var compareResults = Compare(Math.Max(referencePages, testPages), outputPath, referencePath, testPath, resultPath);
var docComparison = new DocumentComparison()
{
WhenUtc = when,
FolderName = outputPath,
TestNamePrefix = testNamePrefix,
TestDocumentPath = testFilePdf,
ReferenceDocumentPath = referencePdf,
PageComparisons = compareResults.ToList()
};
return(WriteOutputs(outputPath, docComparison));
}
private static string WriteOutputs(string outputPath, DocumentComparison docComparison)
{
var resultFilePath = Path.Combine(outputPath, "results.json");
var json = JsonConvert.SerializeObject(docComparison, Formatting.Indented);
File.WriteAllText(resultFilePath, json);
var md = Path.ChangeExtension(resultFilePath, "md");
var html = Path.ChangeExtension(resultFilePath, "html");
WriteMarkdown(md, docComparison);
CreateHtmlFromMarkdown(md, html);
return(resultFilePath);
}