public void TryLoadFromUrlStream()
{
ITypefaceInfo info;
bool result;
using (var reader = new TypefaceReader())
{
var path = RootUrl;
//valid path
path = path + UrlPath;
using (var http = new HttpClient())
{
//We need a seekable stream, so download to a buffer and use that.
var data = http.GetByteArrayAsync(path).Result;
using (var stream = new MemoryStream(data))
result = reader.TryReadTypeface(stream, path, out info);
Assert.IsTrue(result, "Reported as false, to read the input from a stream");
Assert.IsNotNull(info, "Info was not returned");
Assert.IsTrue(string.IsNullOrEmpty(info.ErrorMessage), "An Error message was returned");
//check the info
ValidateHelvetica.AssertInfo(info, path, 3);
}
}
}
public void LoadInfoWithHttp()
{
TypefaceReader reader;
StreamLoader loader;
using (var http = new System.Net.Http.HttpClient())
{
using (reader = new TypefaceReader(http))
{
Assert.IsNotNull(reader.Loader.Client, "The loader SHOULD have a client as it was provided");
var path = RootUrl;
path = path + UrlPath;
var info = reader.ReadTypeface(path);
ValidateHelvetica.AssertInfo(info, path, 8);
//check http is set
Assert.IsNotNull(reader.Loader.Client, "The loader should STILL have a client as it was provided");
Assert.IsFalse(reader.Loader.OwnsClient, "The loader should NOT own the client as it was provided");
loader = reader.Loader;
}
//check clean up
Assert.IsNull(reader.Loader, "The readers loader should have been set to null");
Assert.IsNull(loader.Client, "The loaders http should have been set to null, but not disposed");
//Simple check to make sure we are still able to use the http client
var data = http.GetStringAsync(CheckAliveUrl).Result;
Assert.IsNotNull(data);
Assert.IsTrue(data.StartsWith("<Project "));
}
}
public void GetHelveticaMetrics()
{
var path = new FileInfo(Path.Combine(System.Environment.CurrentDirectory, ValidateHelvetica.UrlPath));
var words = TextToMeasure;
var offset = 0;
var fontSize = 12.0;
var available = 1000; //fit all characters
var options = TypeMeasureOptions.Default;
IFontMetrics metrics;
using (var reader = new TypefaceReader())
{
var font = reader.GetFirstFont(path);
metrics = font.GetMetrics(options);
ValidateHelvetica.AssertMetrics(metrics);
var size = metrics.MeasureLine(words, offset, fontSize, available, options);
Assert.AreEqual(12.0, fontSize, "The measurements are for a point size of 12");
Assert.AreEqual(words.Length, size.CharsFitted, "Should be able to fit everything in the first measurement");
//checked to fit all at 140.53125
Assert.AreEqual(140.53, Math.Round(size.RequiredWidth, 2), "The width of the string was not as statically caclulated");
//checked height of a line to 12
Assert.AreEqual(12.0, size.RequiredHeight, "The height of the string was not as statically calculated");
// check 2
//reduce the size so not all characters can fit.
//expected 90.50 and fitted 19
available = 90;
size = metrics.MeasureLine(words, offset, fontSize, available, options);
//This is the text t
Assert.AreEqual(18, size.CharsFitted);
Assert.AreEqual(83.84, Math.Round(size.RequiredWidth, 2), "The width of the restricted string was not as statically calculated");
Assert.AreEqual(12.0, size.RequiredHeight, "The height of the string was not as statically calculated");
// check 3
//now set breaking on words only
options.BreakOnWordBoundaries = true;
size = metrics.MeasureLine(words, offset, fontSize, available, options);
//This is the text
Assert.AreEqual(16, size.CharsFitted);
Assert.AreEqual(77.17, Math.Round(size.RequiredWidth, 2), "The width of the restricted string was not as statically calculated");
Assert.AreEqual(12.0, size.RequiredHeight, "The height of the string was not as statically calculated");
//check 4
//set the offset to last fitted and measure the rest
offset = size.CharsFitted;
size = metrics.MeasureLine(words, offset, fontSize, available, options);
Assert.AreEqual(words.Length - offset, size.CharsFitted, "Expected to fit all the remaining characters on the next measure (line)");
}
}
public void LoadInfoFromFilePath()
{
using (var reader = new TypefaceReader())
{
var path = System.Environment.CurrentDirectory;
path = Path.Combine(path, PartialFilePath);
var info = reader.ReadTypeface(path);
ValidateHelvetica.AssertInfo(info, path, 2);
}
}
public void LoadInfoFromFullUrl()
{
var path = RootUrl;
using (var reader = new TypefaceReader())
{
path = path + UrlPath;
var info = reader.ReadTypeface(path);
ValidateHelvetica.AssertInfo(info, path, 5);
}
}
public void LoadInfoFromDirectoryAndPath()
{
var path = System.Environment.CurrentDirectory;
var di = new System.IO.DirectoryInfo(path);
using (var reader = new TypefaceReader(di))
{
path = PartialFilePath;
var info = reader.ReadTypeface(path);
ValidateHelvetica.AssertInfo(info, path, 4);
}
}
public void ValidGetFirstFontHelveticaPath()
{
var path = new DirectoryInfo(System.Environment.CurrentDirectory);
using (var reader = new TypefaceReader(path))
{
var file = new FileInfo(ValidateHelvetica.UrlPath);
var face = reader.GetFirstFont(file);
Assert.IsNotNull(face);
ValidateHelvetica.AssertTypeface(face);
}
}
public void ValidGetFirstFontHelveticaUrl()
{
var path = new Uri(ValidateHelvetica.RootUrl);
using (var reader = new TypefaceReader(path))
{
var url = new Uri(ValidateHelvetica.UrlPath, UriKind.Relative);
var face = reader.GetFirstFont(url);
ValidateHelvetica.AssertTypeface(face);
}
}
public void LoadInfoFromFileStream()
{
using (var reader = new TypefaceReader())
{
var path = System.Environment.CurrentDirectory;
path = Path.Combine(path, PartialFilePath);
using (var stream = new FileStream(path, FileMode.Open))
{
var info = reader.ReadTypeface(stream, path);
ValidateHelvetica.AssertInfo(info, path, 1);
}
}
}
public async Task ValidGetFontHelveticaUrlAndIndex()
{
var path = new Uri(ValidateHelvetica.RootUrl);
using (var reader = new TypefaceReader(path))
{
var url = new Uri(ValidateHelvetica.UrlPath, UriKind.Relative);
var face = await reader.GetFontAsync(url, 0);
Assert.IsNotNull(face);
ValidateHelvetica.AssertTypeface(face);
}
}
public async Task ValidGetFontHelveticaPathAndIndex()
{
var path = new DirectoryInfo(System.Environment.CurrentDirectory);
using (var reader = new TypefaceReader(path))
{
var file = new FileInfo(ValidateHelvetica.UrlPath);
var face = await reader.GetFontAsync(file, 0);
Assert.IsNotNull(face);
ValidateHelvetica.AssertTypeface(face);
}
}
public void ValidGetFontHelveticaUrlInfoAndIndex()
{
var path = new Uri(ValidateHelvetica.RootUrl);
using (var reader = new TypefaceReader(path))
{
var file = new Uri(ValidateHelvetica.UrlPath, UriKind.Relative);
var info = reader.ReadTypeface(file);
var face = reader.GetFont(info, 0);
Assert.IsNotNull(face);
ValidateHelvetica.AssertTypeface(face);
}
}
public void ValidGetTypefacesHelveticaUrl()
{
var path = new Uri(ValidateHelvetica.RootUrl);
using (var reader = new TypefaceReader(path))
{
var url = new Uri(ValidateHelvetica.UrlPath, UriKind.Relative);
var faces = reader.GetFonts(url);
Assert.IsNotNull(faces);
var all = faces.ToArray();
Assert.AreEqual(1, all.Length);
ValidateHelvetica.AssertTypeface(all[0]);
}
}
public void ValidGetTypefacesHelveticaPath()
{
var path = new DirectoryInfo(System.Environment.CurrentDirectory);
using (var reader = new TypefaceReader(path))
{
var file = new FileInfo(ValidateHelvetica.UrlPath);
var faces = reader.GetFonts(file);
Assert.IsNotNull(faces);
var all = faces.ToArray();
Assert.AreEqual(1, all.Length);
ValidateHelvetica.AssertTypeface(all[0]);
}
}
public void ValidGetFontHelveticaUrlAndReference()
{
var path = new Uri(ValidateHelvetica.RootUrl);
using (var reader = new TypefaceReader(path))
{
var uri = new Uri(ValidateHelvetica.UrlPath, UriKind.Relative);
var info = reader.ReadTypeface(uri);
var fref = info.Fonts[0];
//Load from a known url and a font reference
var face = reader.GetFont(uri, fref);
Assert.IsNotNull(face);
ValidateHelvetica.AssertTypeface(face);
}
}
public async Task AsyncLoadFromRelativeUrlString()
{
ITypefaceInfo info;
var path = RootUrl;
using (var reader = new TypefaceReader(new Uri(path)))
{
//valid path
path = UrlPath;
info = await reader.ReadTypefaceAsync(path);
Assert.IsNotNull(info, "Info was not returned");
Assert.IsTrue(string.IsNullOrEmpty(info.ErrorMessage), "An Error message was returned");
//check the info - but not the path
ValidateHelvetica.AssertInfo(info, null, 6);
}
}
public void ValidGetFontHelveticaFileInfoAndIndex()
{
var path = new DirectoryInfo(System.Environment.CurrentDirectory);
using (var reader = new TypefaceReader(path))
{
var file = new FileInfo(ValidateHelvetica.UrlPath);
var info = reader.ReadTypeface(file);
//Get the font with the info and an index of 0
var face = reader.GetFont(info, 0);
Assert.IsNotNull(face);
ValidateHelvetica.AssertTypeface(face);
}
}
public async Task AsyncLoadFromAbsoluteUrl()
{
ITypefaceInfo info;
using (var reader = new TypefaceReader())
{
var path = RootUrl;
//valid path
path = path + UrlPath;
var uri = new Uri(path);
info = await reader.ReadTypefaceAsync(uri);
Assert.IsNotNull(info, "Info was not returned");
Assert.IsTrue(string.IsNullOrEmpty(info.ErrorMessage), "An Error message was returned");
//check the info
ValidateHelvetica.AssertInfo(info, path, 5);
}
}
public async Task AsyncLoadFromRelativeFile()
{
ITypefaceInfo info;
var path = System.Environment.CurrentDirectory;
using (var reader = new TypefaceReader(new DirectoryInfo(path)))
{
//valid path
path = PartialFilePath;
var file = new FileInfo(path);
info = await reader.ReadTypefaceAsync(file);
Assert.IsNotNull(info, "Info was not returned");
Assert.IsTrue(string.IsNullOrEmpty(info.ErrorMessage), "An Error message was returned");
//check the info - but not the path, as this will be changed
ValidateHelvetica.AssertInfo(info, null, 7);
}
}
public void TryLoadFromRelativeUrl()
{
ITypefaceInfo info;
bool result;
var path = RootUrl;
using (var reader = new TypefaceReader(new Uri(path)))
{
//valid path
path = UrlPath;
var uri = new Uri(path, UriKind.Relative);
result = reader.TryReadTypeface(uri, out info);
Assert.IsTrue(result, "Reported as false, to read the input from a stream");
Assert.IsNotNull(info, "Info was not returned");
Assert.IsTrue(string.IsNullOrEmpty(info.ErrorMessage), "An Error message was returned");
//check the info - but not the path
ValidateHelvetica.AssertInfo(info, null, 6);
}
}
public void TryLoadFromRelativeFile()
{
ITypefaceInfo info;
bool result;
var path = System.Environment.CurrentDirectory;
using (var reader = new TypefaceReader(new DirectoryInfo(path)))
{
//valid path
path = PartialFilePath;
var file = new FileInfo(path);
result = reader.TryReadTypeface(file, out info);
Assert.IsTrue(result, "Reported as false, to read the input from a stream");
Assert.IsNotNull(info, "Info was not returned");
Assert.IsTrue(string.IsNullOrEmpty(info.ErrorMessage), "An Error message was returned");
//check the info - but not the path, as this will be changed
ValidateHelvetica.AssertInfo(info, null, 7);
}
}
public void TryLoadFromAbsoluteUrl()
{
ITypefaceInfo info;
bool result;
using (var reader = new TypefaceReader())
{
var path = RootUrl;
//valid path
path = path + UrlPath;
var uri = new Uri(path);
result = reader.TryReadTypeface(uri, out info);
Assert.IsTrue(result, "Reported as false, to read the input from a stream");
Assert.IsNotNull(info, "Info was not returned");
Assert.IsTrue(string.IsNullOrEmpty(info.ErrorMessage), "An Error message was returned");
//check the info
ValidateHelvetica.AssertInfo(info, path, 5);
}
}
public void LoadInfoFromPartialUrl()
{
var path = RootUrl;
TypefaceReader reader;
StreamLoader loader;
using (reader = new TypefaceReader(new Uri(path)))
{
path = UrlPath;
var info = reader.ReadTypeface(path);
ValidateHelvetica.AssertInfo(info, path, 6);
//check http is set
Assert.IsNotNull(reader.Loader.Client, "The loader should have a client as it was not provided, but needed");
Assert.IsTrue(reader.Loader.OwnsClient, "The loader should own the client as it was not provided");
loader = reader.Loader;
}
//check clean up
Assert.IsNull(reader.Loader, "The readers loader should have been set to null");
Assert.IsNull(loader.Client, "The loaders http should have been disposed and set to null");
}
public void TryLoadFromFileStream()
{
ITypefaceInfo info;
bool result;
using (var reader = new TypefaceReader())
{
// Success
FileStream stream;
var path = System.Environment.CurrentDirectory;
path = Path.Combine(path, PartialFilePath);
using (stream = new FileStream(path, FileMode.Open))
{
result = reader.TryReadTypeface(stream, path, out info);
}
Assert.IsTrue(result, "Could not read the valid input from a stream");
Assert.IsNotNull(info, "The info was not returned for the try method");
ValidateHelvetica.AssertInfo(info, path, 1);
}
}
