test: 测试查询列和查询条件相互转换的适配器。

mybatis-flex-core/src/test/java/com/mybatisflex/coretest/AdapterTest.java

@@ -0,0 +1,47 @@
+package com.mybatisflex.coretest;
+
+import com.github.vertical_blank.sqlformatter.SqlFormatter;
+import com.mybatisflex.core.query.QueryColumn;
+import com.mybatisflex.core.query.QueryColumnAdapter;
+import com.mybatisflex.core.query.QueryCondition;
+import com.mybatisflex.core.query.QueryConditionAdapter;
+import com.mybatisflex.core.query.QueryWrapper;
+import org.junit.Assert;
+import org.junit.Test;
+
+import static com.mybatisflex.core.query.QueryMethods.pow;
+import static com.mybatisflex.coretest.table.AccountTableDef.ACCOUNT;
+
+/**
+ * 适配器测试。
+ *
+ * @author 王帅
+ * @since 2024-09-29
+ */
+public class AdapterTest {
+
+    @Test
+    public void testAdapter() {
+        QueryColumn column = new QueryColumnAdapter(ACCOUNT.AGE.lt(18));
+        QueryCondition condition = new QueryConditionAdapter(pow(ACCOUNT.IS_DELETE, 2));
+
+        /*
+         * SELECT
+         *   ` age ` < 18 AS ` underAge `
+         * FROM
+         *   ` tb_account `
+         * WHERE
+         *   POW(` is_delete `, 2)
+         */
+
+        QueryWrapper queryWrapper = QueryWrapper.create()
+            .select(column.as("underAge"))
+            .from(ACCOUNT)
+            .where(condition);
+
+        System.out.println(SqlFormatter.format(queryWrapper.toSQL()));
+
+        Assert.assertTrue(true);
+    }
+
+}