net.amygdalum.testrecorder.deserializers.matcher.DefaultBigDecimalAdaptor Maven / Gradle / Ivy

Show more of this group Show more artifacts with this name
Show all versions of testrecorder-agent Show documentation

There is a newer version: 0.10.5

package net.amygdalum.testrecorder.deserializers.matcher;

import static java.util.Collections.emptyList;
import static net.amygdalum.testrecorder.deserializers.Templates.equalToMatcher;
import static net.amygdalum.testrecorder.deserializers.Templates.newObject;
import static net.amygdalum.testrecorder.types.Computation.expression;
import static net.amygdalum.testrecorder.util.Literals.asLiteral;
import static net.amygdalum.testrecorder.util.Types.equalBaseTypes;
import static net.amygdalum.testrecorder.util.Types.parameterized;

import java.lang.reflect.Type;
import java.math.BigDecimal;

import org.hamcrest.Matcher;
import org.hamcrest.Matchers;

import net.amygdalum.testrecorder.deserializers.Deserializer;
import net.amygdalum.testrecorder.types.Computation;
import net.amygdalum.testrecorder.types.DeserializerContext;
import net.amygdalum.testrecorder.types.TypeManager;
import net.amygdalum.testrecorder.values.SerializedImmutable;

public class DefaultBigDecimalAdaptor extends DefaultMatcherGenerator> implements MatcherGenerator> {

	@SuppressWarnings("rawtypes")
	@Override
	public Class getAdaptedClass() {
		return SerializedImmutable.class;
	}

	@Override
	public boolean matches(Type type) {
		return equalBaseTypes(type, BigDecimal.class);
	}

	@Override
	public Computation tryDeserialize(SerializedImmutable value, Deserializer generator) {
		DeserializerContext context = generator.getContext();
		TypeManager types = context.getTypes();
		types.registerImport(BigDecimal.class);
		types.staticImport(Matchers.class, "equalTo");

		String literal = asLiteral(value.getValue().toPlainString());

		String bigDecimalLiteral = newObject("BigDecimal", literal);

		String equalToMatcher = equalToMatcher(bigDecimalLiteral);
		return expression(equalToMatcher, parameterized(Matcher.class, null, value.getType()), emptyList());
	}

}