From 5a08861fcb8c5bc5831a6b99c192aba0a7933952 Mon Sep 17 00:00:00 2001 From: Tavian Barnes Date: Sat, 4 Oct 2014 11:46:20 -0400 Subject: test: New sangria-test project. --- .../sangria/test/SangriaMatchersTest.java | 91 ++++++++++++++++++++++ 1 file changed, 91 insertions(+) create mode 100644 sangria-test/src/test/java/com/tavianator/sangria/test/SangriaMatchersTest.java (limited to 'sangria-test/src/test/java/com') diff --git a/sangria-test/src/test/java/com/tavianator/sangria/test/SangriaMatchersTest.java b/sangria-test/src/test/java/com/tavianator/sangria/test/SangriaMatchersTest.java new file mode 100644 index 0000000..06fb45e --- /dev/null +++ b/sangria-test/src/test/java/com/tavianator/sangria/test/SangriaMatchersTest.java @@ -0,0 +1,91 @@ +package com.tavianator.sangria.test; + +import javax.inject.Inject; +import javax.inject.Named; + +import com.google.inject.AbstractModule; +import com.google.inject.Provides; +import org.junit.Test; + +import static com.tavianator.sangria.test.SangriaMatchers.*; +import static org.hamcrest.Matchers.*; +import static org.junit.Assert.*; + +/** + * Tests for {@link SangriaMatchers}. + * + * @author Tavian Barnes (tavianator@tavianator.com) + * @version 1.2 + * @since 1.2 + */ +public class SangriaMatchersTest { + private static class AtomicModule extends AbstractModule { + private static final Object INSTANCE = new Object(); + + @Override + protected void configure() { + bind(Object.class) + .toInstance(INSTANCE); + } + } + + private static class NonAtomicModule extends AbstractModule { + @Override + protected void configure() { + bind(Object.class) + .toInstance(new Object()); + } + } + + @Test + public void testAtomic() { + assertThat(new AtomicModule(), is(atomic())); + assertThat(new NonAtomicModule(), is(not(atomic()))); + } + + private static class NoAtInjectModule extends AbstractModule { + @Override + protected void configure() { + bind(String.class); + } + } + + private static class InexactBindingAnnotationModule extends AbstractModule { + @Override + protected void configure() { + bind(String.class) + .annotatedWith(Named.class) + .toInstance("test"); + } + + @Provides + String getString(@Named("test") String test) { + return test; + } + } + + private static class Injectable { + @Inject + Injectable() { + } + } + + private static class JustInTimeModule extends AbstractModule { + @Override + protected void configure() { + } + + @Provides + String getString(Injectable injectable) { + return "test"; + } + } + + @Test + public void testFollowsBestPractices() { + assertThat(new AtomicModule(), followsBestPractices()); + assertThat(new NoAtInjectModule(), not(followsBestPractices())); + assertThat(new InexactBindingAnnotationModule(), not(followsBestPractices())); + assertThat(new JustInTimeModule(), not(followsBestPractices())); + } +} -- cgit v1.2.3