public void WasChangedExternally_WhenFileWasModified_ReturnsTrueUntilLoadIsPerformed()
{
using (var file = TestFileName.Create("x", Toml.FileExtension))
{
// Arrange
File.WriteAllText(file, "x=0");
var cfg = new FileConfigStore(TomlSettings.DefaultInstance, file);
cfg.Load();
using (var sw = File.AppendText(file))
{
sw.WriteLine();
sw.WriteLine("y=1");
}
// Act
var r1 = cfg.WasChangedExternally();
var r2 = cfg.WasChangedExternally();
cfg.Load();
var r3 = cfg.WasChangedExternally();
// Assert
r1.Should().Be(true);
r2.Should().Be(true);
r3.Should().Be(false);
}
}
public void TransformToSourceTable_ProducesCorrectTable()
{
using (var scenario = MultiLevelTableScenario.Setup())
{
// Act
var src = new FileConfigStore(TomlSettings.DefaultInstance, "test", "test");
var sourceTable = scenario.Table.TransformToSourceTable(src);
// Assert
sourceTable.Get <IConfigSource>(nameof(scenario.Clr.X)).Should().BeSameAs(src);
var sub = sourceTable.Get <TomlTable>(nameof(scenario.Clr.Sub));
sub.Get <IConfigSource>(nameof(scenario.Clr.Sub.Y)).Should().BeSameAs(src);
}
}
public Config <GitConfig> CreateMergedFromDefaultsWithExplicitFileStore()
{
var sys = new FileConfigStore(TomlSettings.DefaultInstance, this.SystemFile);
var user = new FileConfigStore(TomlSettings.DefaultInstance, this.UserFile);
var repo = new FileConfigStore(TomlSettings.DefaultInstance, this.RepoFile);
return(Config.CreateAs()
.MappedToType(() => new GitConfig())
.StoredAs(store => store
.File(this.SystemFile).AsSourceWithName(this.SystemSourceName)
.MergeWith().File(this.UserFile).AsSourceWithName(this.UserSourceName)
.MergeWith().File(this.RepoFile).AsSourceWithName(this.RepoSourceName))
.Initialize());
}
public void WasChangedExternally_WhenThereWasNoModification_ReturnsFalse()
{
using (var file = TestFileName.Create("x", Toml.FileExtension))
{
// Arrange
File.WriteAllText(file, "x=0");
var cfg = new FileConfigStore(TomlSettings.DefaultInstance, file);
cfg.Load();
// Act
var r = cfg.WasChangedExternally();
// Assert
r.Should().Be(false);
}
}
public void WasChangedExternally_WhenFileWasNotLoadedAtLeastOnce_WillAlwaysReturnTrue()
{
using (var file = TestFileName.Create("x", Toml.FileExtension))
{
// Arrange
File.WriteAllText(file, "x=0");
var cfg = new FileConfigStore(TomlSettings.DefaultInstance, file);
// Act
var r1 = cfg.WasChangedExternally();
var r2 = cfg.WasChangedExternally();
// Assert
r1.Should().Be(true);
r2.Should().Be(true);
}
}
public void Save_UpdatesInMemoryConfigSoNextLoadWillDeliverThatConfig()
{
using (var fn = TestFileName.Create("file", Toml.FileExtension))
{
// Arrange
var fc = new FileConfigStore(TomlSettings.DefaultInstance, fn);
var oc = new ConfigStoreWithSource(new ConfigSource(fn), fc);
File.WriteAllText(fn, "X = 1");
oc.Load(); // At least one load needs to be done, otherwise a load will be done because not any data was loaded yet
// Act
oc.Save(Toml.ReadString("X = 2"));
// Assert
var readBack = oc.Load();
((TomlInt)readBack["X"]).Value.Should().Be(2);
}
}
