85 lines
2.7 KiB
C++
85 lines
2.7 KiB
C++
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#include "thirdparty/microtest/microtest.h"
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#include "sql_asserts.h"
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#include "SQLParser.h"
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using hsql::kExprPlaceholder;
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using hsql::kStmtDrop;
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using hsql::kStmtExecute;
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using hsql::kStmtInsert;
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using hsql::kStmtPrepare;
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using hsql::kStmtSelect;
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using hsql::kDropPreparedStatement;
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using hsql::DropStatement;
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using hsql::ExecuteStatement;
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using hsql::InsertStatement;
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using hsql::PrepareStatement;
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using hsql::SelectStatement;
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TEST(PrepareSingleStatementTest) {
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const std::string query = "PREPARE test: SELECT * FROM students WHERE grade = ?;";
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TEST_PARSE_SINGLE_SQL(query, kStmtPrepare, PrepareStatement, result, prepare);
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const SelectStatement* select = (const SelectStatement*) prepare->query->getStatement(0);
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ASSERT(select->whereClause->isSimpleOp('='));
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ASSERT_EQ(select->whereClause->expr2, prepare->placeholders[0])
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}
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TEST(PrepareMultiStatementTest) {
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const std::string query = "PREPARE test {"
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"INSERT INTO test VALUES(?);"
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"SELECT ?, test FROM test WHERE c1 = ?;"
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"};"
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"PREPARE stmt: SELECT * FROM data WHERE c1 = ?;"
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"DEALLOCATE PREPARE stmt;";
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TEST_PARSE_SQL_QUERY(query, result, 3);
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TEST_CAST_STMT(result, 0, kStmtPrepare, PrepareStatement, prep1);
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TEST_CAST_STMT(result, 1, kStmtPrepare, PrepareStatement, prep2);
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TEST_CAST_STMT(result, 2, kStmtDrop, DropStatement, drop);
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// Prepare Statement #1
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ASSERT_STREQ(prep1->name, "test");
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ASSERT_EQ(prep1->placeholders.size(), 3);
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ASSERT_EQ(prep1->query->size(), 2);
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TEST_CAST_STMT((*prep1->query), 0, kStmtInsert, InsertStatement, insert);
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TEST_CAST_STMT((*prep1->query), 1, kStmtSelect, SelectStatement, select);
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ASSERT(insert->values->at(0)->isType(kExprPlaceholder));
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ASSERT(select->selectList->at(0)->isType(kExprPlaceholder));
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ASSERT(select->whereClause->expr2->isType(kExprPlaceholder));
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// Check IDs of placeholders
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ASSERT_EQ(insert->values->at(0)->ival, 0);
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ASSERT_EQ(insert->values->at(0), prep1->placeholders[0]);
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ASSERT_EQ(select->selectList->at(0)->ival, 1);
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ASSERT_EQ(select->selectList->at(0), prep1->placeholders[1]);
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ASSERT_EQ(select->whereClause->expr2->ival, 2);
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ASSERT_EQ(select->whereClause->expr2, prep1->placeholders[2]);
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// Prepare Statement #2
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ASSERT_STREQ(prep2->name, "stmt");
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ASSERT_EQ(prep2->placeholders.size(), 1);
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// Deallocate Statement
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ASSERT_EQ(drop->type, kDropPreparedStatement);
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ASSERT_STREQ(drop->name, "stmt");
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}
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TEST(ExecuteStatementTest) {
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TEST_PARSE_SINGLE_SQL("EXECUTE test(1, 2);", kStmtExecute, ExecuteStatement, result, stmt);
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ASSERT_STREQ(stmt->name, "test");
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ASSERT_EQ(stmt->parameters->size(), 2);
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}
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