@Test
public void throwsErrorWhenMultipleDbConfigAvailable() throws Exception {
DbConfig dbConfig1 = mock(DbConfig.class);
when(dbConfig1.getName()).thenReturn("dbConfig1");
DbConfig dbConfig2 = mock(DbConfig.class);
when(dbConfig2.getName()).thenReturn("dbConfig2");
DbConfigResolver dbConfigResolver1 = mock(DbConfigResolver.class);
when(dbConfigResolver1.resolve(null)).thenReturn(dbConfig1);
DbConfigResolver dbConfigResolver2 = mock(DbConfigResolver.class);
when(dbConfigResolver2.resolve(null)).thenReturn(dbConfig2);
MuleRegistry registry = mock(MuleRegistry.class);
Collection<DbConfigResolver> foundDbConfigResolvers = new ArrayList<>();
foundDbConfigResolvers.add(dbConfigResolver1);
foundDbConfigResolvers.add(dbConfigResolver2);
when(registry.lookupObjects(DbConfigResolver.class)).thenReturn(foundDbConfigResolvers);
DefaultDbConfigResolver dbConfigResolver = new DefaultDbConfigResolver(registry);
try {
dbConfigResolver.resolve(muleEvent);
fail("Was supposed to fail when there are multiple dbConfigs available");
} catch (UnresolvableDbConfigException e) {
assertThat(e.getMessage(), containsString("dbConfig1"));
assertThat(e.getMessage(), containsString("dbConfig2"));
}
}
@Test(expected = UnresolvableDbConfigException.class)
public void throwsErrorWhenNoDbConfigAvailable() throws Exception {
MuleRegistry registry = mock(MuleRegistry.class);
Collection<DbConfig> foundDbConfigs = new ArrayList<DbConfig>();
when(registry.lookupObjects(DbConfig.class)).thenReturn(foundDbConfigs);
DefaultDbConfigResolver dbConfigResolver = new DefaultDbConfigResolver(registry);
dbConfigResolver.resolve(muleEvent);
}
@Test
public void resolvesDefaultDbConfig() throws Exception {
DbConfigResolver dbConfigResolver = mock(DbConfigResolver.class);
DbConfig dbConfig = mock(DbConfig.class);
when(dbConfigResolver.resolve(muleEvent)).thenReturn(dbConfig);
MuleRegistry registry = createMockRegistry(dbConfigResolver);
DefaultDbConfigResolver defaultDbConfigResolver = new DefaultDbConfigResolver(registry);
DbConfig resolvedDbConfig = defaultDbConfigResolver.resolve(muleEvent);
assertThat(dbConfig, sameInstance(resolvedDbConfig));
}