public void TearDown()
{
Wrapper.ConfineIcuVersions(Wrapper.MinSupportedIcuVersion, Wrapper.MaxSupportedIcuVersion);
NativeMethodsTests.DeleteDirectory(_tmpDir);
_tmpDir = null;
Wrapper.SetPreferredIcu4cDirectory(null);
}
private string CopyIcuDllsToTempDirectory(string directory, string icuVersion)
{
if (string.IsNullOrEmpty(_tmpDir))
{
_tmpDir = Path.Combine(Path.GetTempPath(), Path.GetRandomFileName());
Directory.CreateDirectory(_tmpDir);
}
var targetDir = Path.Combine(_tmpDir, directory, "lib", NativeMethodsTests.GetArchSubdir("win-"));
Directory.CreateDirectory(targetDir);
NativeMethodsTests.CopyFile(Path.Combine(NativeMethodsTests.IcuDirectory, $"icudt{icuVersion}.dll"),
targetDir);
NativeMethodsTests.CopyFile(Path.Combine(NativeMethodsTests.IcuDirectory, $"icuin{icuVersion}.dll"), targetDir);
NativeMethodsTests.CopyFile(Path.Combine(NativeMethodsTests.IcuDirectory, $"icuuc{icuVersion}.dll"), targetDir);
return(targetDir);
}
public void ConfineVersions_LoadFromDifferentDirectory_NotInPreferredDir()
{
// Sanity check
Assert.That(NativeMethodsTests.MinIcuLibraryVersionMajor,
Is.LessThan(NativeMethodsTests.FullIcuLibraryVersionMajor));
// Setup
var fullIcuVersionDirectory = CopyIcuDllsToTempDirectory(Path.GetRandomFileName(),
NativeMethodsTests.FullIcuLibraryVersionMajor);
var testDirectory = Path.GetRandomFileName();
CopyIcuDllsToTempDirectory(testDirectory, NativeMethodsTests.MinIcuLibraryVersionMajor);
var fullTestDirectory = Path.Combine(_tmpDir, testDirectory);
NativeMethodsTests.CopyTestFiles(NativeMethodsTests.OutputDirectory, fullTestDirectory);
// Execute
var result = RunTestHelper(fullTestDirectory, fullIcuVersionDirectory,
NativeMethodsTests.MinIcuLibraryVersionMajor);
// Verify
Assert.That(result, Is.EqualTo(NativeMethodsTests.MinIcuLibraryVersion));
}
