vpapavas commented on code in PR #12641:
URL: https://github.com/apache/kafka/pull/12641#discussion_r976472322
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streams/src/test/java/org/apache/kafka/streams/StreamsConfigTest.java:
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@@ -1263,6 +1263,54 @@ public void testInvalidSecurityProtocol() {
assertTrue(ce.getMessage().contains(CommonClientConfigs.SECURITY_PROTOCOL_CONFIG));
}
+ @Test
+ public void shouldThrowExceptionWhenTopologyOptimizationOnAndOff() {
+ final String value = String.join(",", StreamsConfig.OPTIMIZE,
StreamsConfig.NO_OPTIMIZATION);
+ props.put(TOPOLOGY_OPTIMIZATION_CONFIG, value);
+ final ConfigException exception = assertThrows(ConfigException.class,
() -> new StreamsConfig(props));
+ assertTrue(exception.getMessage().contains("A topology can either not
be optimized with"));
+ }
+
+ @Test
+ public void shouldThrowExceptionWhenTopologyOptimizationOffAndSet() {
+ final String value = String.join(",", StreamsConfig.NO_OPTIMIZATION,
StreamsConfig.REUSE_KTABLE_SOURCE_TOPICS);
+ props.put(TOPOLOGY_OPTIMIZATION_CONFIG, value);
+ final ConfigException exception = assertThrows(ConfigException.class,
() -> new StreamsConfig(props));
+ assertTrue(exception.getMessage().contains("A topology can either not
be optimized with"));
+ }
+
+ @Test
+ public void shouldThrowExceptionWhenOptimizationDoesNotExist() {
Review Comment:
The difference is that the first has a bad config in a list of valid configs
and the other has only the bad config. I changegd the name to make it clearer.
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