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DBZ-7090 Add unittests for ConfigMapping class #22

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merged 2 commits into from
Nov 14, 2023
Merged

DBZ-7090 Add unittests for ConfigMapping class #22

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74652a2
DBZ-7090 Add unittests for ConfigMapping class
ilyasahsan123 Oct 29, 2023
f0c604d
DBZ-7090 Fix formatting
jpechane Oct 30, 2023
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101 changes: 101 additions & 0 deletions src/test/java/io/debezium/operator/config/ConfigMappingTest.java
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Original file line number Diff line number Diff line change
Expand Up @@ -7,9 +7,19 @@
package io.debezium.operator.config;

import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.entry;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.junit.jupiter.api.Test;

import io.debezium.operator.model.ConfigProperties;
import io.debezium.operator.model.Predicate;
import io.debezium.operator.model.Transformation;

public class ConfigMappingTest {

@Test
Expand All @@ -20,4 +30,95 @@ void shouldNotAddNullValue() {
assertThat(config.getAsMap()).isEmpty();
assertThat(config.getAsString()).isEmpty();
}

@Test
void shouldAddRootValue() {
var config = ConfigMapping.empty();
config.rootValue("json");

assertThat(config.getAsMap()).containsEntry("", "json");
assertThat(config.getAsString()).isEqualTo("=json");
}

@Test
void shouldAddKeyAndValue() {
var config = ConfigMapping.empty();
config.put("key", "value");

assertThat(config.getAsMap()).containsEntry("key", "value");
assertThat(config.getAsString()).isEqualTo("key=value");
}

@Test
void shouldAddValuesFromMap() {
Map<String, String> properties = new HashMap<>();
properties.put("key1", "value1");
properties.put("key2", "value2");

var config = ConfigMapping.empty();
config.putAll(properties);

assertThat(config.getAsMap()).contains(entry("key1", "value1"), entry("key2", "value2"));
assertThat(config.getAsString()).isEqualTo("key1=value1\nkey2=value2");
}

@Test
void shouldAddList() {
var config = ConfigMapping.empty();

List<Map<String, Object>> configDataList = List.of(
Map.of("type", "io.debezium.transforms.ByLogicalTableRouter", "negate", false),
Map.of("type", "io.debezium.transforms.ByLogicalTableRouter", "negate", true));

List<Transformation> transformations = new ArrayList<>();

for (Map<String, Object> configData : configDataList) {
ConfigProperties configProperties = new ConfigProperties();
Transformation transformation = new Transformation();
transformation.setType((String) configData.get("type"));
transformation.setNegate((Boolean) configData.get("negate"));
transformation.setConfig(configProperties);
transformations.add(transformation);
}

config.putList("transforms", transformations, "Reroute");

assertThat(config.getAsMap()).containsEntry("transforms", "");
assertThat(config.getAsMap()).containsEntry("transforms.Reroute0.type", "io.debezium.transforms.ByLogicalTableRouter");
assertThat(config.getAsMap()).containsEntry("transforms.Reroute0.negate", "false");
assertThat(config.getAsMap()).containsEntry("transforms.Reroute1.type", "io.debezium.transforms.ByLogicalTableRouter");
assertThat(config.getAsMap()).containsEntry("transforms.Reroute1.negate", "true");

assertThat(config.getAsString()).isEqualTo("transforms.Reroute0.negate=false\n" +
"transforms.Reroute0.type=io.debezium.transforms.ByLogicalTableRouter\n" +
"transforms.Reroute1.negate=true\n" +
"transforms.Reroute1.type=io.debezium.transforms.ByLogicalTableRouter\n" +
"transforms=");
}

@Test
void shouldAddMap() {
var config = ConfigMapping.empty();
ConfigProperties configProperties = new ConfigProperties();
Predicate predicate = new Predicate();
predicate.setType("IsOutboxTable");
predicate.setConfig(configProperties);

Map<String, Predicate> predicateMap = Map.of("predicates", predicate);
config.putMap("map", predicateMap);

assertThat(config.getAsMap()).containsEntry("map", "predicates");
assertThat(config.getAsMap()).containsEntry("map.predicates.type", "IsOutboxTable");
assertThat(config.getAsString()).isEqualTo("map.predicates.type=IsOutboxTable\n" +
"map=predicates");
}

@Test
void shouldCalculateMD5Sum() {
var config = ConfigMapping.empty();
config.put("key1", "value1");
String md5Sum = config.md5Sum();

assertThat(md5Sum).isEqualTo("9767c4972ba72e87ab553bad2afde741");
}
}