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 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 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);
}
}
