package cn.iocoder.yudao.module.ums.service.application;

import cn.iocoder.yudao.framework.test.core.ut.BaseMockitoUnitTest;
import cn.iocoder.yudao.module.ums.dal.dataobject.application.UmsApplicationDO;
import cn.iocoder.yudao.module.ums.dal.mysql.application.UmsApplicationMapper;
import org.flowable.engine.runtime.ProcessInstance;
import org.flowable.task.api.Task;
import org.junit.jupiter.api.Test;
import org.mockito.InjectMocks;
import org.mockito.Mock;
import static org.junit.jupiter.api.Assertions.*;
import static org.mockito.Mockito.*;

class UmsApplicationApprovalValidatorTest extends BaseMockitoUnitTest {
    @InjectMocks private UmsApplicationApprovalValidator validator;
    @Mock private UmsApplicationMapper mapper;
    @Mock private ProcessInstance instance;
    @Mock private Task task;

    @Test void requiresConfirmedFeeBeforeApproval() {
        when(instance.getProcessDefinitionKey()).thenReturn("ums_membership_approve");
        when(instance.getBusinessKey()).thenReturn("12");
        when(mapper.selectById(12L)).thenReturn(new UmsApplicationDO());
        assertThrows(RuntimeException.class, () -> validator.validate(1L, task, instance));
    }

    @Test void permitsExplicitUnpaid() {
        when(instance.getProcessDefinitionKey()).thenReturn("ums_membership_approve");
        when(instance.getBusinessKey()).thenReturn("12");
        when(mapper.selectById(12L)).thenReturn(new UmsApplicationDO().setFeePaid(false));
        assertDoesNotThrow(() -> validator.validate(1L, task, instance));
    }

    @Test void ignoresOtherProcesses() {
        when(instance.getProcessDefinitionKey()).thenReturn("other");
        validator.validate(1L, task, instance);
        verifyNoInteractions(mapper);
    }

    @Test void permitsAutomaticSubmissionOfStarterNode() {
        when(instance.getProcessDefinitionKey()).thenReturn("ums_membership_approve");
        when(task.getTaskDefinitionKey()).thenReturn("StartUserNode");
        validator.validate(1L, task, instance);
        verifyNoInteractions(mapper);
    }
}