This project is a thin client for Synthesized TDK integrated with TestContainers which can be used in order to generate testing data in an empty database.
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Use Maven or Gradle to import the most recent version of TDK-TC.
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Create input and ouptut
JdbcDatabaseContainerin the same network, create schema and empty database in the input container, for example:
@BeforeEach
void setUp() {
network = Network.newNetwork();
input = getContainer("input", true);
output = getContainer("output", false);
input.start();
output.start();
}
private PostgreSQLContainer<?> getContainer(String name, boolean init) {
PostgreSQLContainer<?> result = new PostgreSQLContainer<>("postgres:11.1")
.withDatabaseName(name)
.withUsername("user")
.withPassword("password")
.withNetwork(network);
result = init ? result.withInitScript("dbcreate.sql") : result;
return result;
}-
Run the transformation in the following way:
new SynthesizedTDK(SynthesizedTDK.DEFAULT_IMAGE_NAME)
// Use this method to alter container image name for the TDK-CLI container
//.setImageName(...)
// Use this method to set license key in case you are using paid version of TDK-CLI
//.setLicense(...)
.transform(
//Input JdbcDatabaseContainer: empty database with schema
input,
//Output JdbcDatabaseContainer: output database with generated data
output,
"default_config:\n" +
" mode: \"GENERATION\"\n" +
" target_row_number: 10\n" +
"global_seed: 42\n"
);See full documentation on workflow configuration in YAML format here.