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// Copyright 2017 Yahoo Holdings. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package com.yahoo.config.provision;
import com.yahoo.config.provisioning.FlavorsConfig;
import org.junit.Rule;
import org.junit.Test;
import org.junit.rules.ExpectedException;
import java.util.ArrayList;
import java.util.List;
import static org.hamcrest.CoreMatchers.is;
import static org.junit.Assert.assertThat;
public class NodeFlavorsTest {
@Rule
public final ExpectedException exception = ExpectedException.none();
@Test
public void testReplacesWithBadValue() {
FlavorsConfig.Builder builder = new FlavorsConfig.Builder();
List<FlavorsConfig.Flavor.Builder> flavorBuilderList = new ArrayList<>();
FlavorsConfig.Flavor.Builder flavorBuilder = new FlavorsConfig.Flavor.Builder();
FlavorsConfig.Flavor.Replaces.Builder flavorReplacesBuilder = new FlavorsConfig.Flavor.Replaces.Builder();
flavorReplacesBuilder.name("non-existing-config");
flavorBuilder.name("strawberry").cost(2).replaces.add(flavorReplacesBuilder);
flavorBuilderList.add(flavorBuilder);
builder.flavor(flavorBuilderList);
FlavorsConfig config = new FlavorsConfig(builder);
exception.expect(IllegalStateException.class);
exception.expectMessage("Replaces for strawberry pointing to a non existing flavor: non-existing-config");
new NodeFlavors(config);
}
@Test
public void testConfigParsing() {
FlavorsConfig.Builder builder = new FlavorsConfig.Builder();
List<FlavorsConfig.Flavor.Builder> flavorBuilderList = new ArrayList<>();
{
FlavorsConfig.Flavor.Builder flavorBuilder = new FlavorsConfig.Flavor.Builder();
FlavorsConfig.Flavor.Replaces.Builder flavorReplacesBuilder = new FlavorsConfig.Flavor.Replaces.Builder();
flavorReplacesBuilder.name("banana");
flavorBuilder.name("strawberry").cost(2).replaces.add(flavorReplacesBuilder);
flavorBuilderList.add(flavorBuilder);
}
{
FlavorsConfig.Flavor.Builder flavorBuilder = new FlavorsConfig.Flavor.Builder();
flavorBuilder.name("banana").cost(3);
flavorBuilderList.add(flavorBuilder);
}
builder.flavor(flavorBuilderList);
FlavorsConfig config = new FlavorsConfig(builder);
NodeFlavors nodeFlavors = new NodeFlavors(config);
assertThat(nodeFlavors.getFlavor("banana").get().cost(), is(3));
}
@Test
public void testRetiredFlavorWithoutReplacement() {
FlavorsConfig.Builder builder = new FlavorsConfig.Builder();
List<FlavorsConfig.Flavor.Builder> flavorBuilderList = new ArrayList<>();
{
FlavorsConfig.Flavor.Builder flavorBuilder = new FlavorsConfig.Flavor.Builder();
flavorBuilder.name("retired").retired(true);
flavorBuilderList.add(flavorBuilder);
}
{
FlavorsConfig.Flavor.Builder flavorBuilder = new FlavorsConfig.Flavor.Builder();
flavorBuilder.name("chocolate");
flavorBuilderList.add(flavorBuilder);
}
builder.flavor(flavorBuilderList);
FlavorsConfig config = new FlavorsConfig(builder);
exception.expect(IllegalStateException.class);
exception.expectMessage("Flavor 'retired' is retired, but has no replacement");
new NodeFlavors(config);
}
}
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