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Implement GeneratorService data masking & generation execution logic #24

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Merged
MaximumTrainer merged 2 commits into from
Apr 1, 2026
Merged

Implement GeneratorService data masking & generation execution logic #24

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078f083
Initial plan
Copilot Apr 1, 2026
53b7b4f
test: add generateRows and CUSTOM fallback tests to GeneratorServiceTest
Copilot Apr 1, 2026
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29 changes: 29 additions & 0 deletions backend/src/test/kotlin/com/opendatamask/service/GeneratorServiceTest.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -106,4 +106,33 @@ class GeneratorServiceTest {
assertEquals("masked@example.com", result["email"])
assertEquals(1, result["id"])
}

@Test
fun `generateRows produces the requested number of rows`() {
val generators = listOf(
ColumnGenerator(tableConfigurationId = 1L, columnName = "name", generatorType = GeneratorType.NAME),
ColumnGenerator(tableConfigurationId = 1L, columnName = "email", generatorType = GeneratorType.EMAIL)
)
val rows = service.generateRows(generators, 3)
assertEquals(3, rows.size)
rows.forEach { row ->
assertTrue((row["name"] as String).isNotBlank())
assertTrue((row["email"] as String).contains("@"))
}
}

@Test
fun `generateRows returns empty list when count is zero`() {
val generators = listOf(
ColumnGenerator(tableConfigurationId = 1L, columnName = "name", generatorType = GeneratorType.NAME)
)
val rows = service.generateRows(generators, 0)
assertTrue(rows.isEmpty())
}

@Test
fun `CUSTOM falls back to originalValue when no params provided`() {
val result = service.generateValue(GeneratorType.CUSTOM, "fallback", null)
assertEquals("fallback", result)
}
}
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