Initial commit: bositao cloud (jnpf-java-cloud-v6x)

刘光辉

4 小时以前 06f314545ac3514d7ce28939920866ae8188d31c

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package jnpf.flowable.service;
 
import com.baomidou.dynamic.datasource.tx.TransactionContext;
import jnpf.flowable.mapper.DmsLifecycleNativeFormMapper;
import jnpf.onlinedev.VisualdevOnlineApi;
import org.junit.After;
import org.junit.Test;
import org.springframework.beans.factory.ObjectProvider;
import org.springframework.transaction.support.TransactionSynchronizationManager;
import static org.junit.Assert.*;
import static org.mockito.Mockito.*;
 
public class DmsLifecycleNativeFormAdapterTest {
    private final DmsLifecycleNativeFormMapper mapper = mock(DmsLifecycleNativeFormMapper.class);
    @SuppressWarnings("unchecked")
    private final ObjectProvider<VisualdevOnlineApi> provider = mock(ObjectProvider.class);
    private final VisualdevOnlineApi remote = mock(VisualdevOnlineApi.class);
    private final VisualdevOnlineApi local = mock(VisualdevOnlineApi.class);
    private final DmsLifecycleNativeFormAdapter adapter = new DmsLifecycleNativeFormAdapter(mapper, provider, true);
    private DmsLifecycleNativeFormAdapter.NativeForm protectedForm() {
        var form = new DmsLifecycleNativeFormAdapter.NativeForm(); form.setType(1);
        when(mapper.publishedLifecycleForm("form")).thenReturn(form);
        when(provider.getIfAvailable()).thenReturn(local);
        TransactionContext.bind("test");
        return form;
    }
    @After public void cleanup() {
        TransactionContext.remove(); TransactionSynchronizationManager.clear();
    }
    @Test public void disabledDoesNotReadConfigurationOrChangeRoute() {
        assertSame(remote, new DmsLifecycleNativeFormAdapter(mapper,provider,false).select("form",remote,true));
        verifyNoInteractions(mapper,provider);
    }
    @Test public void unrelatedFormsRetainOriginalRoute() {
        assertSame(remote, adapter.select("usage-form",remote,true)); verifyNoInteractions(provider);
    }
    @Test public void saveAndImmediateReadbackUseSameNativeService() {
        protectedForm();
        assertSame(local, adapter.select("form",remote,true));
        assertSame(local, adapter.select("form",remote,false));
        verifyNoInteractions(remote);
    }
    @Test public void nativeDefaultDatasourceSentinelUsesLocalSaveAndReadback() {
        var form = protectedForm();
        // Published online forms use "0" for the default datasource (ServiceBaseUtil).
        form.setDbLinkId("0");
        assertSame(local, adapter.select("form",remote,true));
        assertSame(local, adapter.select("form",remote,false));
        verifyNoInteractions(remote);
    }
    @Test public void ordinaryReadOutsideTransactionRetainsOriginalRoute() {
        protectedForm(); TransactionContext.remove();
        assertSame(remote,adapter.select("form",remote,false)); verifyNoInteractions(local);
    }
    @Test public void protectedWriteWithoutTransactionCannotFallBackToFeign() {
        protectedForm(); TransactionContext.remove();
        try {adapter.select("form",remote,true); fail();} catch (IllegalStateException expected) { }
        verifyNoInteractions(remote,local);
    }
    @Test public void missingLocalCapabilityCannotFallBackToFeign() {
        protectedForm(); when(provider.getIfAvailable()).thenReturn(null);
        try {adapter.select("form",remote,true); fail();} catch (IllegalStateException expected) { }
        verifyNoInteractions(remote);
    }
    @Test public void linkedDatasourceAndSystemFormsAreRejected() {
        var form=protectedForm(); form.setDbLinkId("separate-database");
        try {adapter.select("form",remote,true); fail();} catch (IllegalStateException expected) { }
        form.setDbLinkId(null); form.setType(2);
        try {adapter.select("form",remote,true); fail();} catch (IllegalStateException expected) { }
        verifyNoInteractions(remote,local);
    }
    @Test public void nativeRuntimeFailureIsTaggedForEngineCompensation() {
        protectedForm();
        RuntimeException failure=new IllegalStateException("native persistence failed");
        try { adapter.invoke("form",remote,true,api->{throw failure;}); fail(); }
        catch (DmsLifecycleNativeFormAdapter.NativeFailure error) { assertSame(failure,error.getCause()); }
    }
    @Test public void missingNativeReadbackIsTaggedForCompensation() {
        protectedForm();
        try { adapter.invoke("form",remote,false,api->null); fail(); }
        catch (DmsLifecycleNativeFormAdapter.NativeFailure expected) { }
    }
    @Test public void unrelatedRuntimeFailureRetainsOriginalType() {
        RuntimeException failure=new IllegalArgumentException("ordinary failure");
        try { adapter.invoke("usage-form",remote,true,api->{throw failure;}); fail(); }
        catch (IllegalArgumentException error) { assertSame(failure,error); }
    }
    @Test public void mixedTransactionManagersAreRejected() {
        protectedForm(); TransactionSynchronizationManager.setActualTransactionActive(true);
        try {adapter.select("form",remote,true); fail();} catch (IllegalStateException expected) { }
        verifyNoInteractions(remote,local);
    }
}