public void CanBuildCorrectMigrationPlanForCurrentVersion()
{
var applied = new List <long> {
1, 2, 3
};
var available = new List <long> {
1, 2, 3, 4, 77, 88
};
var res = Migrator.BuildMigrationPlan(3, applied, available);
Assert.Equal(0, res.Count());
}
public void CanBuildCorrectMigrationPlanDown()
{
var applied = new List <long> {
1, 2, 3
};
var available = new List <long> {
1, 2, 3, 4, 77, 88
};
var res = Migrator.BuildMigrationPlan(1, applied, available);
Assert.Equal(2, res.Count());
Assert.Equal(3, res.ElementAt(0));
Assert.Equal(2, res.ElementAt(1));
}
public void ShouldThrowExceptionIfExistsNotAppliedMigrationLessThatCurrent()
{
var applied = new List <long> {
1, 4
};
var available = new List <long> {
1, 2, 3, 4, 5
};
var ex = Assert.Throws <VersionException>(() =>
Migrator.BuildMigrationPlan(5, applied, available));
Assert.Equal(2, ex.Versions.Length);
Assert.True(ex.Versions.Contains(3));
Assert.True(ex.Versions.Contains(2));
}
public void CanBuildPlanForVersionsHasntMigrationClass()
{
var applied = new List <long> {
1, 2, 3, 4
};
var available = new List <long> {
1, 2, 4, 77, 88
};
var res = Migrator.BuildMigrationPlan(1, applied, available);
Assert.Equal(3, res.Count());
Assert.Equal(4, res.ElementAt(0));
Assert.Equal(3, res.ElementAt(1));
Assert.Equal(2, res.ElementAt(2));
}
public void CanBuildPlanForNotExistsVersionDown()
{
var applied = new List <long> {
5, 10, 15
};
var available = new List <long> {
5, 10, 15, 20
};
var res = Migrator.BuildMigrationPlan(12, applied, available);
Assert.Equal(1, res.Count());
Assert.Equal(15, res.ElementAt(0));
var res2 = Migrator.BuildMigrationPlan(7, applied, available);
Assert.Equal(2, res2.Count());
Assert.Equal(15, res2.ElementAt(0));
Assert.Equal(10, res2.ElementAt(1));
}