package jnpf.fileStorage;

import io.minio.BucketExistsArgs;
import io.minio.MinioClient;
import org.dromara.x.file.storage.core.platform.MinioFileStorage;
import org.junit.Test;

import static org.junit.Assert.assertThrows;
import static org.junit.Assert.assertTrue;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;

public class SeaweedFsBucketVerifierTest {

    @Test
    public void acceptsAccessibleBucket() throws Exception {
        MinioFileStorage storage = storageWithBucketResult(true);

        new SeaweedFsBucketVerifier().verify(storage);
    }

    @Test
    public void rejectsMissingBucket() throws Exception {
        MinioFileStorage storage = storageWithBucketResult(false);

        IllegalStateException exception = assertThrows(IllegalStateException.class,
                () -> new SeaweedFsBucketVerifier().verify(storage));

        assertTrue(exception.getMessage().contains("jnpf-common"));
    }

    @Test
    public void reportsInaccessibleBucket() throws Exception {
        MinioFileStorage storage = mock(MinioFileStorage.class);
        MinioClient client = mock(MinioClient.class);
        when(storage.getBucketName()).thenReturn("jnpf-common");
        when(storage.getClient()).thenReturn(client);
        when(client.bucketExists(any(BucketExistsArgs.class)))
                .thenThrow(new IllegalArgumentException("connection failed"));

        IllegalStateException exception = assertThrows(IllegalStateException.class,
                () -> new SeaweedFsBucketVerifier().verify(storage));

        assertTrue(exception.getMessage().contains("无法访问"));
        assertTrue(exception.getCause() instanceof IllegalArgumentException);
    }

    private MinioFileStorage storageWithBucketResult(boolean exists) throws Exception {
        MinioFileStorage storage = mock(MinioFileStorage.class);
        MinioClient client = mock(MinioClient.class);
        when(storage.getBucketName()).thenReturn("jnpf-common");
        when(storage.getClient()).thenReturn(client);
        when(client.bucketExists(any(BucketExistsArgs.class))).thenReturn(exists);
        return storage;
    }
}