boss/android/app/src/test/java/com/hyzq/boss/GroupInfoActivityTest.java

package com.hyzq.boss;

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;

import android.content.Intent;
import android.view.View;
import android.view.ViewGroup;
import android.widget.LinearLayout;
import android.widget.TextView;

import org.json.JSONArray;
import org.json.JSONObject;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.robolectric.Robolectric;
import org.robolectric.RobolectricTestRunner;
import org.robolectric.Shadows;
import org.robolectric.annotation.Config;
import org.robolectric.util.ReflectionHelpers;

@RunWith(RobolectricTestRunner.class)
@Config(sdk = 34)
public class GroupInfoActivityTest {
    @Test
    public void renderGroupUsesLightweightHeaderMenuAndMemberList() throws Exception {
        Intent intent = new Intent()
                .putExtra(GroupInfoActivity.EXTRA_PROJECT_ID, "group-1")
                .putExtra(GroupInfoActivity.EXTRA_PROJECT_NAME, "巡检协作群");
        TestGroupInfoActivity activity = Robolectric
                .buildActivity(TestGroupInfoActivity.class, intent)
                .setup()
                .get();

        ReflectionHelpers.callInstanceMethod(
                activity,
                "renderGroup",
                ReflectionHelpers.ClassParameter.from(JSONObject.class, buildDetailPayload()),
                ReflectionHelpers.ClassParameter.from(JSONObject.class, buildParticipantsPayload())
        );

        LinearLayout content = activity.findViewById(R.id.screen_content);
        assertTrue(viewTreeContainsText(content.getChildAt(0), "巡检协作群"));
        assertTrue(viewTreeContainsText(content.getChildAt(0), "协作群聊"));
        assertTrue(viewTreeContainsText(content.getChildAt(1), "线程详情"));
        assertTrue(viewTreeContainsText(content.getChildAt(1), "查看当前群聊对应项目"));
        assertTrue(viewTreeContainsText(content, "群成员"));
        assertTrue(viewTreeContainsText(content, "Boss 移动控制台"));
        assertFalse(viewTreeContainsText(content, "群聊成员可点击查看对应项目详情。"));
    }

    @Test
    public void threadDetailMenuRowStillOpensProjectDetail() throws Exception {
        Intent intent = new Intent()
                .putExtra(GroupInfoActivity.EXTRA_PROJECT_ID, "group-1")
                .putExtra(GroupInfoActivity.EXTRA_PROJECT_NAME, "巡检协作群");
        TestGroupInfoActivity activity = Robolectric
                .buildActivity(TestGroupInfoActivity.class, intent)
                .setup()
                .get();

        ReflectionHelpers.callInstanceMethod(
                activity,
                "renderGroup",
                ReflectionHelpers.ClassParameter.from(JSONObject.class, buildDetailPayload()),
                ReflectionHelpers.ClassParameter.from(JSONObject.class, buildParticipantsPayload())
        );

        View threadDetailRow = findClickableViewContainingText(
                activity.findViewById(R.id.screen_content),
                "线程详情"
        );
        assertNotNull(threadDetailRow);

        threadDetailRow.performClick();

        Intent nextIntent = Shadows.shadowOf(activity).getNextStartedActivity();
        assertNotNull(nextIntent);
        assertEquals(
                ProjectDetailActivity.class.getName(),
                nextIntent.getComponent().getClassName()
        );
        assertEquals(
                "group-1",
                nextIntent.getStringExtra(ProjectDetailActivity.EXTRA_PROJECT_ID)
        );
        assertEquals(
                "巡检协作群",
                nextIntent.getStringExtra(ProjectDetailActivity.EXTRA_PROJECT_NAME)
        );
    }

    private static JSONObject buildDetailPayload() throws Exception {
        JSONObject threadMeta = new JSONObject()
                .put("threadId", "group-thread-3")
                .put("folderName", "Boss");
        JSONObject project = new JSONObject()
                .put("id", "group-1")
                .put("name", "巡检协作群")
                .put("isGroup", true)
                .put("collaborationMode", "development")
                .put("threadMeta", threadMeta);
        return new JSONObject().put("project", project);
    }

    private static JSONObject buildParticipantsPayload() throws Exception {
        JSONArray participants = new JSONArray()
                .put(new JSONObject()
                        .put("projectId", "group-1")
                        .put("threadDisplayName", "巡检协作群")
                        .put("folderName", "Boss")
                        .put("deviceId", "Mac Studio")
                        .put("threadId", "group-thread-3")
                        .put("isSourceProject", true))
                .put(new JSONObject()
                        .put("projectId", "project-2")
                        .put("threadDisplayName", "Boss 移动控制台")
                        .put("folderName", "Boss")
                        .put("deviceId", "MacBook Pro")
                        .put("threadId", "thread-8"));
        return new JSONObject().put("participants", participants);
    }

    private static boolean viewTreeContainsText(View root, String expectedText) {
        if (root instanceof TextView) {
            CharSequence text = ((TextView) root).getText();
            if (expectedText.contentEquals(text)) {
                return true;
            }
        }
        if (!(root instanceof ViewGroup)) {
            return false;
        }
        ViewGroup group = (ViewGroup) root;
        for (int index = 0; index < group.getChildCount(); index += 1) {
            if (viewTreeContainsText(group.getChildAt(index), expectedText)) {
                return true;
            }
        }
        return false;
    }

    private static View findClickableViewContainingText(View root, String expectedText) {
        if (root == null) {
            return null;
        }
        if (viewTreeContainsText(root, expectedText) && root.isClickable()) {
            return root;
        }
        if (!(root instanceof ViewGroup)) {
            return null;
        }
        ViewGroup group = (ViewGroup) root;
        for (int index = 0; index < group.getChildCount(); index += 1) {
            View match = findClickableViewContainingText(group.getChildAt(index), expectedText);
            if (match != null) {
                return match;
            }
        }
        return null;
    }

    public static class TestGroupInfoActivity extends GroupInfoActivity {
        @Override
        protected void reload() {
            // Tests render the lightweight info state directly.
        }
    }
}