Java-builder

A library for building objects in test.

Getting Started

Given a bean class:

@Getter
@Setter
public class Bean {
    private String strValue;
    private int intValue;
};

Create FactorySet

FactorySet factorySet = new FactorySet();

Register and build

// Register class
factorySet.onBuild(Bean.class, bean -> {
    bean.setStrValue("hello world");
});

// Build one object
Bean bean = factorySet.type(Bean.class).build();

// Output is
// hello world
println(bean.getStrValue());

Register

• With build context

factorySet.onBuild(Bean.class, (bean, buildContext) -> {
    bean.setStrValue("hello " + buildContext.getSequence());
});
Builder<Bean> builder = factorySet.type(Bean.class);

// Output is:
// hello 1
// hello 2
println(builder.build().getStrValue());
println(builder.build().getStrValue());

• with no default constructor

factorySet.register(Bean.class, (sequence) -> {
    Bean bean = new Bean();
    bean.setStrValue("hello " + sequence);
    return bean;
});
Builder<Bean> builder = factorySet.type(Bean.class);

// Output is:
// hello 1
println(builder.build().getStrValue());

Build with property

factorySet.onBuild(Bean.class, (bean) -> {
});

// Output is:
// hello world
println(factorySet.type(Bean.class).properties(new HashMap<String, Object>{{
    put("strValue", "hello world");
}}).build().getStrValue());

• guess and convert to right type

factorySet.onBuild(Bean.class, (bean) -> {
});

// Output is:
// 100
println(factorySet.type(Bean.class).properties(new HashMap<String, Object>{{
    put("intValue", "100");
}}).build().getIntValue());

• register customer converter

factorySet.onBuild(Bean.class, (bean) -> {
});

factorySet.registerConverter(converter ->
    converter.addTypeConverter(Long.class, int.class, Long::intValue));

// Output is:
// 100
println(factorySet.type(Bean.class).properties(new HashMap<String, Object>{{
    put("intValue", 100L);
}}).build().getIntValue());

Data repository

Factory alias

Definition class

Combined build