public async Task SaveLoadCache()
{
var cachePath = Path.Combine(TestData.GetTempPath(randomSubPath: true), "pip.cache");
using (var cache = new TestPipPackageCache(cachePath)) {
AssertUtil.ContainsExactly(await cache.TestGetAllPackageNamesAsync());
var p = await cache.TestInjectPackageAsync("azure==0.9");
p.Description = "azure description";
p = await cache.TestInjectPackageAsync("ptvsd==1.0");
p.Description = "ptvsd description";
p.UpgradeVersion = p.Version;
// Descriptions are URL encoded
// Only UpgradeVersion is stored
AssertUtil.ContainsExactly(await cache.TestGetAllPackageSpecsAsync(),
"azure:azure%20description",
"ptvsd==1.0:ptvsd%20description"
);
await cache.TestWriteCacheToDiskAsync();
}
using (var cache = new TestPipPackageCache(cachePath)) {
AssertUtil.ContainsExactly(await cache.TestGetAllPackageNamesAsync());
await cache.TestReadCacheFromDiskAsync();
// Descriptions are not cached
AssertUtil.ContainsExactly(await cache.TestGetAllPackageSpecsAsync(),
"azure",
"ptvsd==1.0"
);
}
}
public async Task UpdatePackageInfo()
{
using (var cache = new TestPipPackageCache()) {
AssertUtil.ContainsExactly(await cache.TestGetAllPackageNamesAsync());
var p = await cache.TestInjectPackageAsync("ptvsd==1.0");
AssertUtil.ContainsExactly(await cache.TestGetAllPackageNamesAsync(), "ptvsd");
var changes = new List <string>();
p.PropertyChanged += (s, e) => { changes.Add(e.PropertyName); };
await cache.UpdatePackageInfoAsync(p, CancellationToken.None);
AssertUtil.ContainsExactly(changes, "Description", "UpgradeVersion");
Assert.IsTrue(p.UpgradeVersion.CompareTo(p.Version) > 0,
string.Format("Expected {0} > {1}", p.UpgradeVersion, p.Version)
);
}
}