/**
* Appends the missing tables of the given schema difference to the result
*
* @param schemaDifference The difference, not null
* @param result The result to append to, not null
*/
protected void appendMissingTableDifferences(
SchemaDifference schemaDifference, StringBuilder result) {
for (Table missingTable : schemaDifference.getMissingTables()) {
result.append("\nFound missing table ");
result.append(schemaDifference.getSchema().getName());
result.append(".");
result.append(missingTable.getName());
}
}
/**
* Formats the assertion failed message for the given difference.
*
* @param schemaDifference The difference, not null
* @return The message, not null
*/
protected String generateErrorMessage(SchemaDifference schemaDifference) {
StringBuilder result =
new StringBuilder(
"Assertion failed. Differences found between the expected data set and actual database content.");
String schemaName = schemaDifference.getSchema().getName();
appendMissingTableDifferences(schemaDifference, result);
appendTableDifferences(schemaDifference, result);
result.append("\n\nActual database content:\n\n");
appendSchemaContent(schemaDifference.getSchema(), schemaDifference.getActualSchema(), result);
return result.toString();
}
/**
* Appends the table differences of the given schema difference to the result
*
* @param schemaDifference The difference, not null
* @param result The result to append to, not null
*/
protected void appendTableDifferences(SchemaDifference schemaDifference, StringBuilder result) {
for (TableDifference tableDifference : schemaDifference.getTableDifferences()) {
Table table = tableDifference.getTable();
if (table.isEmpty()) {
result.append("\nExpected table to be empty but found rows for table ");
appendTableName(schemaDifference.getSchema(), table, result);
result.append("\n");
continue;
}
result.append("\nFound differences for table ");
appendTableName(schemaDifference.getSchema(), table, result);
result.append(":\n");
appendMissingRowDifferences(tableDifference, result);
appendBestRowDifferences(tableDifference, result);
}
}