package org.jooby.banner;
import static org.easymock.EasyMock.expect;
import static org.easymock.EasyMock.isA;
import javax.inject.Provider;
import org.jooby.Env;
import org.jooby.test.MockUnit;
import org.jooby.test.MockUnit.Block;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.powermock.core.classloader.annotations.PrepareForTest;
import org.powermock.modules.junit4.PowerMockRunner;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.github.lalyos.jfiglet.FigletFont;
import com.google.inject.Binder;
import com.google.inject.Key;
import com.google.inject.binder.LinkedBindingBuilder;
import com.google.inject.name.Names;
import com.typesafe.config.Config;
import javaslang.control.Try.CheckedRunnable;
@RunWith(PowerMockRunner.class)
@PrepareForTest({Banner.class, LoggerFactory.class, FigletFont.class })
public class BannerTest {
private Block onStart = unit -> {
Env env = unit.get(Env.class);
expect(env.onStart(unit.capture(CheckedRunnable.class))).andReturn(env);
};
@Test
public void configure() throws Exception {
String banner = "banner";
new MockUnit(Env.class, Config.class, Binder.class, Logger.class)
.expect(conf("app", "1.0.0"))
.expect(log("app"))
.expect(banner())
.expect(onStart)
.run(unit -> {
new Banner(banner)
.configure(unit.get(Env.class), unit.get(Config.class), unit.get(Binder.class));
});
}
@Test
public void trimEnd() throws Exception {
String banner = "banner";
new MockUnit(Env.class, Config.class, Binder.class, Logger.class)
.expect(conf("app", "1.0.0"))
.expect(log("app"))
.expect(banner())
.expect(onStart)
.run(unit -> {
new Banner(banner + " ")
.configure(unit.get(Env.class), unit.get(Config.class), unit.get(Binder.class));
});
}
@Test
public void print() throws Exception {
String banner = "banner";
new MockUnit(Env.class, Config.class, Binder.class, Logger.class)
.expect(conf("app", "1.0.0"))
.expect(log("app"))
.expect(onStart)
.expect(convertOnLine(banner, "speed"))
.expect(print(banner, "1.0.0"))
.expect(banner())
.run(unit -> {
new Banner(banner)
.configure(unit.get(Env.class), unit.get(Config.class), unit.get(Binder.class));
}, unit -> {
unit.captured(CheckedRunnable.class).iterator().next().run();
});
}
@Test
public void font() throws Exception {
String banner = "banner";
new MockUnit(Env.class, Config.class, Binder.class, Logger.class)
.expect(conf("app", "1.0.0"))
.expect(log("app"))
.expect(onStart)
.expect(convertOnLine(banner, "myfont"))
.expect(print(banner, "1.0.0"))
.expect(banner())
.run(unit -> {
new Banner(banner)
.font("myfont")
.configure(unit.get(Env.class), unit.get(Config.class), unit.get(Binder.class));
}, unit -> {
unit.captured(CheckedRunnable.class).iterator().next().run();
});
}
@Test
public void defprint() throws Exception {
String banner = "app";
new MockUnit(Env.class, Config.class, Binder.class, Logger.class)
.expect(conf("app", "1.0.0"))
.expect(log("app"))
.expect(onStart)
.expect(convertOnLine(banner, "speed"))
.expect(print(banner, "1.0.0"))
.expect(banner())
.run(unit -> {
new Banner()
.configure(unit.get(Env.class), unit.get(Config.class), unit.get(Binder.class));
}, unit -> {
unit.captured(CheckedRunnable.class).iterator().next().run();
});
}
private Block print(final String banner, final String version) {
return unit -> {
Logger log = unit.get(Logger.class);
log.info("\n{} v{}\n", banner, version);
};
}
private Block convertOnLine(final String app, final String font) {
return unit -> {
unit.mockStatic(FigletFont.class);
expect(FigletFont.convertOneLine("classpath:/flf/" + font + ".flf", app)).andReturn(app);
};
}
private Block log(final String name) {
return unit -> {
unit.mockStatic(LoggerFactory.class);
expect(LoggerFactory.getLogger(name)).andReturn(unit.get(Logger.class));
};
}
private Block conf(final String name, final String v) {
return unit -> {
Config conf = unit.get(Config.class);
expect(conf.getString("application.name")).andReturn(name);
expect(conf.getString("application.version")).andReturn(v);
};
}
@SuppressWarnings("unchecked")
private Block banner() {
return unit -> {
LinkedBindingBuilder<String> lbb = unit.mock(LinkedBindingBuilder.class);
expect(lbb.toProvider(isA(Provider.class))).andReturn(lbb);
Binder binder = unit.get(Binder.class);
expect(binder.bind(Key.get(String.class, Names.named("application.banner")))).andReturn(lbb);
};
}
}