public void ShouldSetPortHintFromEnvironmentWhenAvailable()
{
// Arrange
using var resetter = new AutoResetter <int?>(
StoreCurrentPortHint,
RestorePortHint);
var expected = GetRandomInt(15000, 20000);
Environment.SetEnvironmentVariable(
TempDbMySqlServerSettings.EnvironmentVariables.PORT_HINT,
expected.ToString()
);
Expect(
Environment.GetEnvironmentVariable(
TempDbMySqlServerSettings.EnvironmentVariables.PORT_HINT
)
).To.Equal(expected.ToString());
// Act
var sut = new TempDbMySqlServerSettings()
{
Options =
{
DefaultSchema = GetRandomAlphaString(8, 8)
},
InnodbFlushLogAtTrxCommit = 2,
SlowQueryLog = 0
};
// Assert
Expect(sut.Options.PortHint)
.To.Equal(expected);
}
/// <summary>
/// Create a TempDbMySql instance with provided options, an action to run before initializing and
/// zero or more creation scripts
/// </summary>
/// <param name="settings"></param>
/// <param name="beforeInit"></param>
/// <param name="creationScripts"></param>
public TempDBMySql(
TempDbMySqlServerSettings settings,
Action <object> beforeInit,
params string[] creationScripts
) : base(
settings,
o => BeforeInit(o as TempDBMySqlBase <MySqlConnection>, beforeInit, settings),
creationScripts
)
{
}
public void WhenOptimizedForPerformance_ShouldReturnSelf()
{
// arrange
var sut = new TempDbMySqlServerSettings();
// act
var result = sut.OptimizeForPerformance();
// assert
Expect(result).To.Be.An.Instance.Of <TempDbMySqlServerSettings>();
}
public void WhenOptimizedForPerformanceOnSSD_ShouldIncreaseIOCapacity()
{
// arrange
var sut = new TempDbMySqlServerSettings();
// act
sut.OptimizeForPerformance(isRunningOnSsdDisk: true);
// assert
Expect(sut.InnoDbIoCapacity).To.Equal(3000);
}
/// <summary>
/// Create a TempDbMySql instance with provided options and zero or more creation scripts
/// </summary>
/// <param name="settings"></param>
/// <param name="creationScripts"></param>
public TempDBMySql(
TempDbMySqlServerSettings settings,
params string[] creationScripts
)
: base(
settings,
o =>
{
},
creationScripts)
{
}
public void WhenOptimizedForPerformance_ShouldUpdateConfigAppropriately()
{
// arrange
var sut = new TempDbMySqlServerSettings();
// act
sut.OptimizeForPerformance();
// assert
Expect(sut.GeneralLog).To.Equal(0);
Expect(sut.SlowQueryLog).To.Equal(0);
Expect(sut.SyncBinLog).To.Equal(0);
Expect(sut.InnoDbIoCapacity).To.Equal(200);
Expect(sut.InnodbThreadConcurrency).To.Equal(0);
Expect(sut.InnodbFlushLogAtTimeout).To.Equal(10);
Expect(sut.InnodbFlushLogAtTrxCommit).To.Equal(2);
}
public void WhenCustomSettingsSetToNull_ShouldStillGenerate()
{
// Arrange
var defaultIni = new INIFile.INIFile();
defaultIni.Parse(DEFAULTS);
var sut = Create();
var settings = new TempDbMySqlServerSettings {
CustomConfiguration = null
};
// Act
var rawResult = sut.GenerateFor(settings);
var resultIni = new INIFile.INIFile();
resultIni.Parse(rawResult);
// Assert
Expect(defaultIni.Sections)
.To.Be.Equivalent.To(resultIni.Sections);
}
public void WhenCustomSettingIsDuplicateOfFirstClassSetting_ShouldOverrideFirstClassSetting()
{
// Arrange
var defaultIni = new INIFile.INIFile();
defaultIni.Parse(DEFAULTS);
var sut = Create();
var settings = new TempDbMySqlServerSettings
{
MaxConnections = -GetRandomInt(),
CustomConfiguration = { ["max_connections"] = GetRandomInt(1000, 2000).ToString() }
};
// Act
var rawResult = sut.GenerateFor(settings);
var resultIni = new INIFile.INIFile();
resultIni.Parse(rawResult);
// Assert
var resultValue = resultIni.GetValue(MySqlConfigGenerator.SECTION, "max_connections");
Expect(resultValue).To.Equal(settings.CustomConfiguration["max_connections"]);
}
public void WhenHasCustomSettings_ShouldEmitCustomSettings()
{
// Arrange
var defaultIni = new INIFile.INIFile();
defaultIni.Parse(DEFAULTS);
var sut = Create();
var settings = new TempDbMySqlServerSettings();
var key = GetRandomString(32);
var value = GetRandomString(32);
settings.CustomConfiguration[key] = value;
// Act
var rawResult = sut.GenerateFor(settings);
var resultIni = new INIFile.INIFile();
resultIni.Parse(rawResult);
// Assert
var resultValue = resultIni.GetValue(MySqlConfigGenerator.SECTION, key);
Expect(resultValue).To.Equal(value);
}
