public void GetMgUsedVariables_Throws_If_File_Does_Not_Exist()
{
FileManagerMock.FileExists("migrations/rollout/one.sql", false);
var command = new GetMgUsedVariables(GetMockedDependencies())
{
MigrationFile = "migrations/rollout/one.sql"
};
Assert.Throws <Exception>(() => command.Invoke()?.OfType <string[]>()?.First());
}
public void GetMgUsedVariables_Returns_Correct_Variables()
{
FileManagerMock.FileExists("migrations/rollout/one.sql", true);
FileManagerMock.ReadAllText("migrations/rollout/one.sql", "SELECT ${{VAR_ME}} FROM ${{VAR_YOU}}");
var command = new GetMgUsedVariables(GetMockedDependencies())
{
MigrationFile = "migrations/rollout/one.sql"
};
var result = command.Invoke()?.OfType <string[]>()?.First();
Assert.Equal(new[] { "VAR_ME", "VAR_YOU" }, result);
}
public void GetMgUsedVariables_Returns_Empty_When_No_Variables_Is_Used()
{
FileManagerMock.FileExists("migrations/rollout/one.sql", true);
FileManagerMock.ReadAllText("migrations/rollout/one.sql", "SELECT ME FROM YOU");
var command = new GetMgUsedVariables(GetMockedDependencies())
{
MigrationFile = "migrations/rollout/one.sql"
};
var result = command.Invoke()?.OfType <string[]>()?.First();
Assert.Empty(result);
}