foodie-server/ruoyi-admin/src/test/java/com/ruoyi/app/user/service/DeviceTrustServiceTest.java

package com.ruoyi.app.user.service;

import com.ruoyi.system.domain.InfoUserDevice;
import com.ruoyi.system.mapper.InfoUserDeviceMapper;
import org.junit.jupiter.api.Test;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertNull;
import static org.junit.jupiter.api.Assertions.assertSame;
import static org.junit.jupiter.api.Assertions.assertTrue;
import static org.mockito.ArgumentMatchers.any;
import static org.mockito.ArgumentMatchers.anyString;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.never;
import static org.mockito.Mockito.verify;
import static org.mockito.Mockito.verifyNoInteractions;
import static org.mockito.Mockito.when;

/**
 * DeviceTrustService 单元测试（029-device-trust-phone-bind，TDD 先行）。
 */
class DeviceTrustServiceTest {

    private final InfoUserDeviceMapper mapper = mock(InfoUserDeviceMapper.class);
    private final DeviceTrustService service = new DeviceTrustService(mapper);

    // ---------- isValidDeviceId ----------

    @Test
    void nullOrEmptyOrOversizeDeviceIdIsInvalid() {
        assertFalse(DeviceTrustService.isValidDeviceId(null));
        assertFalse(DeviceTrustService.isValidDeviceId(""));
        assertFalse(DeviceTrustService.isValidDeviceId("x".repeat(65)));
        assertTrue(DeviceTrustService.isValidDeviceId("x".repeat(64)));
        assertTrue(DeviceTrustService.isValidDeviceId("dev-uuid-001"));
    }

    // ---------- recordLogin：首次 insert ----------

    @Test
    void firstVerifiedLoginInsertsNewTrustRowWithBothTimestamps() {
        when(mapper.selectById("dev-1")).thenReturn(null);

        service.recordLogin("dev-1", "0987654321", 100L);

        verify(mapper).insert(any(InfoUserDevice.class));
        verify(mapper, never()).updateById(any(InfoUserDevice.class));
        org.mockito.ArgumentCaptor<InfoUserDevice> captor =
                org.mockito.ArgumentCaptor.forClass(InfoUserDevice.class);
        verify(mapper).insert(captor.capture());
        InfoUserDevice saved = captor.getValue();
        assertEquals("dev-1", saved.getDeviceId());
        assertEquals("0987654321", saved.getPhone());
        assertEquals(100L, saved.getUserId());
        assertTrue(saved.getCreateTime() != null && saved.getUpdateTime() != null);
    }

    // ---------- recordLogin：同设备换号覆盖 ----------

    @Test
    void laterLoginWithDifferentPhoneOverwritesTrustRow() {
        InfoUserDevice exist = new InfoUserDevice();
        exist.setDeviceId("dev-1");
        exist.setPhone("0980000001");
        exist.setUserId(100L);
        when(mapper.selectById("dev-1")).thenReturn(exist);

        service.recordLogin("dev-1", "0987654321", 200L);

        verify(mapper).updateById(exist);
        verify(mapper, never()).insert(any(InfoUserDevice.class));
        assertEquals("0987654321", exist.getPhone());
        assertEquals(200L, exist.getUserId());
        assertTrue(exist.getUpdateTime() != null);
    }

    // ---------- recordLogin：非法入参静默跳过 ----------

    @Test
    void invalidDeviceIdOrMissingPhoneOrUserSkipsSilently() {
        service.recordLogin(null, "0987654321", 100L);
        service.recordLogin("", "0987654321", 100L);
        service.recordLogin("x".repeat(65), "0987654321", 100L);
        service.recordLogin("dev-1", null, 100L);
        service.recordLogin("dev-1", "0987654321", null);

        verifyNoInteractions(mapper);
    }

    // ---------- getTrust / getTrustedPhone ----------

    @Test
    void getTrustReturnsNullForInvalidDeviceIdWithoutQuery() {
        assertNull(service.getTrust(null));
        assertNull(service.getTrust(""));
        verifyNoInteractions(mapper);
    }

    @Test
    void getTrustedPhoneReturnsRowPhoneOrNull() {
        InfoUserDevice row = new InfoUserDevice();
        row.setDeviceId("dev-1");
        row.setPhone("0987654321");
        when(mapper.selectById("dev-1")).thenReturn(row);
        when(mapper.selectById("dev-2")).thenReturn(null);

        assertEquals("0987654321", service.getTrustedPhone("dev-1"));
        assertNull(service.getTrustedPhone("dev-2"));
        verify(mapper).selectById("dev-1");
        verify(mapper).selectById("dev-2");
    }

    // ---------- maskPhone（与现有日志脱敏规则一致：前3后4） ----------

    @Test
    void maskPhoneKeepsHead3Tail4AndMasksMiddle() {
        assertEquals("098****4321", DeviceTrustService.maskPhone("0987654321"));
    }

    @Test
    void maskPhoneReturnsShortValueAsIs() {
        assertNull(DeviceTrustService.maskPhone(null));
        assertEquals("1234567", DeviceTrustService.maskPhone("1234567"));
    }

    // ---------- 辅助：确认测试桩行为不受 anyString 干扰 ----------

    @Test
    void recordLoginSameDeviceTwiceOnlyQueriesByDeviceId() {
        when(mapper.selectById(anyString())).thenReturn(null);
        service.recordLogin("dev-1", "0987654321", 100L);
        service.recordLogin("dev-1", "0987654321", 100L);
        verify(mapper, org.mockito.Mockito.times(2)).selectById("dev-1");
        assertSame("0987654321", "0987654321");
    }
}