public void Should_Not_Pull_Schema_With_Bad_Arguments()
{
// Given that I have a pull schema command
PullSchemaCommand command = new PullSchemaCommand();
var fileManager = new Mock<IFileManager>();
var schemaGenerator = new Mock<ISchemaManager>();
var output = new Mock<IOutput>();
command.SchemaGenerator = schemaGenerator.Object;
command.FileManager = fileManager.Object;
command.Out = output.Object;
// And it has not been set up properly
command.ServerName = null;
command.DatabaseName = null;
// When I execute the command
command.Execute();
// Then the schema should not be saved.
schemaGenerator.Verify(s => s.GenerateSchemaFor("server", "database"), Times.Never(), "Did generate schema");
fileManager.Verify(f => f.SaveFileToSchemaDirectory("schema.sql", It.IsAny<string>()), Times.Never(), "Did try to save file");
// And the command's usage should be explained.
output.Verify(o => o.Usage(It.IsAny<string>()), Times.AtLeastOnce(), "Usage was not explained");
}
public void Should_Pull_Schema_To_File()
{
// Given that I have a pull schema command
PullSchemaCommand command = new PullSchemaCommand();
var fileManager = new Mock<IFileManager>();
var schemaGenerator = new Mock<ISchemaManager>();
var output = new Mock<IOutput>();
command.SchemaGenerator = schemaGenerator.Object;
command.FileManager = fileManager.Object;
command.Out = output.Object;
// And it has been set up properly
command.ServerName = "server";
command.DatabaseName = "database";
// When I execute the command
schemaGenerator.Setup(s => s.GenerateSchemaFor(It.IsAny<string>(), It.IsAny<string>())).Returns("script");
command.Execute();
// Then the schema script be saved to the correct location
schemaGenerator.Verify(s => s.GenerateSchemaFor("server", "database"), Times.Once(), "Did not generate schema");
fileManager.Verify(f => f.SaveFileToSchemaDirectory("schema.sql", It.IsAny<string>()), Times.Once(), "Did not try to save file");
// And the user should be informed
output.Verify(o => o.Info(It.IsAny<string>()), Times.AtLeastOnce(), "Info was not displayed");
}