32 lines
1.1 KiB
Java
32 lines
1.1 KiB
Java
package ru.otus.stub.tests;
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import org.junit.jupiter.api.Assertions;
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import org.junit.jupiter.api.Test;
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import ru.otus.stub.helper.SqlHelper;
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import java.util.List;
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import java.util.Map;
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class SqlHelperTest {
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@Test
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void shouldReadDataFromDatabase() {
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final String jdbcUrl = "jdbc:h2:mem:stubdb;DB_CLOSE_DELAY=-1";
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final SqlHelper sqlHelper = new SqlHelper(jdbcUrl, "sa", "");
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sqlHelper.executeUpdate("""
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CREATE TABLE IF NOT EXISTS users (
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id BIGINT PRIMARY KEY,
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name VARCHAR(100),
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score INT
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)
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""");
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sqlHelper.executeUpdate("INSERT INTO users(id, name, score) VALUES (1, 'Test user', 78)");
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final List<Map<String, Object>> rows = sqlHelper.selectRows("SELECT name, score FROM users WHERE id = 1");
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Assertions.assertEquals(1, rows.size());
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Assertions.assertEquals("Test user", rows.getFirst().get("NAME"));
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Assertions.assertEquals(78, ((Number) rows.getFirst().get("SCORE")).intValue());
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}
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}
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