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#region Copyright
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#endregion
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using System;
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using System.Collections;
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using Seasar.Dao;
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using Seasar.Dao.Parser;
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using Seasar.Dao.Node;
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using Seasar.Dao.Context;
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using MbUnit.Framework;
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namespace Seasar.Dao.Tests.Parser
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{
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[TestFixture]
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public class SqlParserTest
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{
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public SqlParserTest() {
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}
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[Test]
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public void TestParse() {
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String sql = "SELECT * FROM emp";
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ISqlParser parser = new SqlParserImpl(sql);
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ICommandContext ctx = new CommandContextImpl();
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INode node = parser.Parse();
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node.Accept(ctx);
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Assert.AreEqual(sql, ctx.Sql,"1");
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}
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[Test]
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public void TestParseEndSemicolon() {
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parseEndSemicolon(";");
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parseEndSemicolon(";\t");
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parseEndSemicolon("; ");
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}
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private void parseEndSemicolon(String endChar) {
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String sql = "SELECT * FROM emp";
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ISqlParser parser = new SqlParserImpl(sql + endChar);
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ICommandContext ctx = new CommandContextImpl();
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INode node = parser.Parse();
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node.Accept(ctx);
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Assert.AreEqual(sql, ctx.Sql,"1");
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}
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[Test, ExpectedException(typeof(TokenNotClosedRuntimeException))]
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public void TestCommentEndNotFound()
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{
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String sql = "SELECT * FROM emp/*hoge";
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ISqlParser parser = new SqlParserImpl(sql);
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parser.Parse();
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Assert.Fail("1");
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}
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[Test]
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public void TestParseBindVariable() {
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String sql = "SELECT * FROM emp WHERE job = /*job*/'CLERK' AND deptno = /*deptno*/20";
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String sql2 = "SELECT * FROM emp WHERE job = @job AND deptno = @deptno";
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String sql3 = "SELECT * FROM emp WHERE job = ";
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String sql4 = " AND deptno = ";
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ISqlParser parser = new SqlParserImpl(sql);
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ICommandContext ctx = new CommandContextImpl();
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String job = "CLERK";
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Int32 deptno = 20;
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ctx.AddArg("job", job, job.GetType());
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ctx.AddArg("deptno", deptno, deptno.GetType());
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INode root = parser.Parse();
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root.Accept(ctx);
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Assert.AreEqual(sql2, ctx.Sql,"1");
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Object[] vars = ctx.BindVariables;
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Assert.AreEqual( 2, vars.Length,"2");
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Assert.AreEqual( job, vars[0],"3");
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Assert.AreEqual( deptno, vars[1],"4");
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Assert.AreEqual( 4, root.ChildSize,"5");
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SqlNode sqlNode = (SqlNode) root.GetChild(0);
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Assert.AreEqual( sql3, sqlNode.Sql,"6");
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BindVariableNode varNode = (BindVariableNode) root.GetChild(1);
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Assert.AreEqual( "job", varNode.Expression,"7");
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SqlNode sqlNode2 = (SqlNode) root.GetChild(2);
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Assert.AreEqual( sql4, sqlNode2.Sql,"8");
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BindVariableNode varNode2 = (BindVariableNode) root.GetChild(3);
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Assert.AreEqual( "deptno", varNode2.Expression,"9");
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}
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[Test]
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public void TestParseBindVariable2() {
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String sql = "SELECT * FROM emp WHERE job = /* job*/'CLERK'";
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String sql2 = "SELECT * FROM emp WHERE job = 'CLERK'";
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String sql3 = "SELECT * FROM emp WHERE job = ";
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String sql4 = "'CLERK'";
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ISqlParser parser = new SqlParserImpl(sql);
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ICommandContext ctx = new CommandContextImpl();
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INode root = parser.Parse();
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root.Accept(ctx);
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Assert.AreEqual(sql2, ctx.Sql,"1");
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Assert.AreEqual(2,root.ChildSize,"2");
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SqlNode sqlNode = (SqlNode) root.GetChild(0);
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Assert.AreEqual(sql3, sqlNode.Sql,"3");
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SqlNode sqlNode2 = (SqlNode) root.GetChild(1);
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Assert.AreEqual(sql4, sqlNode2.Sql,"4");
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}
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[Test]
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public void TestParseWhiteSpace() {
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String sql = "SELECT * FROM emp WHERE empno = /*empno*/1 AND 1 = 1";
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String sql2 = "SELECT * FROM emp WHERE empno = @empno AND 1 = 1";
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String sql3 = " AND 1 = 1";
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ISqlParser parser = new SqlParserImpl(sql);
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ICommandContext ctx = new CommandContextImpl();
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Int32 empno = 7788;
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ctx.AddArg("empno", empno, empno.GetType());
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INode root = parser.Parse();
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root.Accept(ctx);
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Assert.AreEqual(sql2, ctx.Sql,"1");
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SqlNode sqlNode = (SqlNode) root.GetChild(2);
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Assert.AreEqual(sql3, sqlNode.Sql,"2");
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}
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[Test]
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public void TestParseIf() {
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String sql = "SELECT * FROM emp/*IF job != null*/ WHERE job = /*job*/'CLERK'/*END*/";
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String sql2 = "SELECT * FROM emp WHERE job = @job";
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String sql3 = "SELECT * FROM emp";
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ISqlParser parser = new SqlParserImpl(sql);
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ICommandContext ctx = new CommandContextImpl();
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String job = "CLERK";
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ctx.AddArg("job", job, job.GetType());
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INode root = parser.Parse();
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root.Accept(ctx);
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Assert.AreEqual(sql2, ctx.Sql,"1");
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Object[] vars = ctx.BindVariables;
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Assert.AreEqual(1, vars.Length,"2");
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Assert.AreEqual(job, vars[0],"3");
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Assert.AreEqual(2, root.ChildSize,"4");
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SqlNode sqlNode = (SqlNode) root.GetChild(0);
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Assert.AreEqual(sql3, sqlNode.Sql,"5");
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IfNode ifNode = (IfNode) root.GetChild(1);
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Assert.AreEqual("self.GetArg('job') != null", ifNode.Expression,"6");
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Assert.AreEqual(2, ifNode.ChildSize,"7");
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SqlNode sqlNode2 = (SqlNode) ifNode.GetChild(0);
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Assert.AreEqual(" WHERE job = ", sqlNode2.Sql,"8");
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BindVariableNode varNode = (BindVariableNode) ifNode.GetChild(1);
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Assert.AreEqual("job", varNode.Expression,"9");
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ICommandContext ctx2 = new CommandContextImpl();
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root.Accept(ctx2);
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Assert.AreEqual(sql3, ctx2.Sql,"10");
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}
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[Test]
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public void TestParseIf2() {
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String sql = "/*IF aaa != null*/aaa/*IF bbb != null*/bbb/*END*//*END*/";
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ISqlParser parser = new SqlParserImpl(sql);
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ICommandContext ctx = new CommandContextImpl();
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INode root = parser.Parse();
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root.Accept(ctx);
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Assert.AreEqual("", ctx.Sql,"1");
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ctx.AddArg("aaa", null, typeof(String));
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ctx.AddArg("bbb", "hoge", typeof(String));
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root.Accept(ctx);
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Assert.AreEqual("", ctx.Sql,"2");
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ctx.AddArg("aaa", "hoge", typeof(String));
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root.Accept(ctx);
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Assert.AreEqual("aaabbb", ctx.Sql,"3");
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ICommandContext ctx2 = new CommandContextImpl();
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ctx2.AddArg("aaa", "hoge", typeof(String));
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ctx2.AddArg("bbb", null, typeof(String));
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root.Accept(ctx2);
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Assert.AreEqual("aaa", ctx2.Sql,"4");
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}
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[Test]
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public void TestParseElse() {
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String sql = "SELECT * FROM emp WHERE /*IF job != null*/job = /*job*/'CLERK'-- ELSE job is null/*END*/";
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string sql2 = "SELECT * FROM emp WHERE job = @job";
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String sql3 = "SELECT * FROM emp WHERE job is null";
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ISqlParser parser = new SqlParserImpl(sql);
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ICommandContext ctx = new CommandContextImpl();
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String job = "CLERK";
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ctx.AddArg("job", job, job.GetType());
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INode root = parser.Parse();
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root.Accept(ctx);
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Assert.AreEqual(sql2, ctx.Sql,"1");
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Object[] vars = ctx.BindVariables;
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Assert.AreEqual(1, vars.Length,"2");
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Assert.AreEqual(job, vars[0],"3");
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ICommandContext ctx2 = new CommandContextImpl();
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root.Accept(ctx2);
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Assert.AreEqual(sql3, ctx2.Sql,"4");
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}
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[Test]
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public void TestParseElse2() {
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String sql = "/*IF false*/aaa--ELSE bbb = /*bbb*/123/*END*/";
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ISqlParser parser = new SqlParserImpl(sql);
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ICommandContext ctx = new CommandContextImpl();
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Int32 bbb = 123;
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ctx.AddArg("bbb", bbb, bbb.GetType());
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INode root = parser.Parse();
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root.Accept(ctx);
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Assert.AreEqual("bbb = @bbb", ctx.Sql,"1");
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Object[] vars = ctx.BindVariables;
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Assert.AreEqual(1, vars.Length,"2");
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Assert.AreEqual(bbb, vars[0],"3");
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}
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[Test]
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public void TestParseElse3() {
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String sql = "/*IF false*/aaa--ELSE bbb/*IF false*/ccc--ELSE ddd/*END*//*END*/";
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ISqlParser parser = new SqlParserImpl(sql);
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ICommandContext ctx = new CommandContextImpl();
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INode root = parser.Parse();
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root.Accept(ctx);
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Assert.AreEqual("bbbddd", ctx.Sql,"1");
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}
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[Test]
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public void TestElse4() {
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String sql = "SELECT * FROM emp/*BEGIN*/ WHERE /*IF false*/aaa-- ELSE AND deptno = 10/*END*//*END*/";
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String sql2 = "SELECT * FROM emp WHERE deptno = 10";
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ISqlParser parser = new SqlParserImpl(sql);
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INode root = parser.Parse();
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ICommandContext ctx = new CommandContextImpl();
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root.Accept(ctx);
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Assert.AreEqual(sql2, ctx.Sql,"1");
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}
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[Test]
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public void TestBegin() {
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String sql = "SELECT * FROM emp/*BEGIN*/ WHERE /*IF job != null*/job = /*job*/'CLERK'/*END*//*IF deptno != null*/ AND deptno = /*deptno*/20/*END*//*END*/";
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String sql2 = "SELECT * FROM emp";
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String sql3 = "SELECT * FROM emp WHERE job = @job";
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String sql4 = "SELECT * FROM emp WHERE job = @job AND deptno = @deptno";
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String sql5 = "SELECT * FROM emp WHERE deptno = @deptno";
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ISqlParser parser = new SqlParserImpl(sql);
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INode root = parser.Parse();
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ICommandContext ctx = new CommandContextImpl();
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root.Accept(ctx);
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Assert.AreEqual(sql2, ctx.Sql,"1");
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ICommandContext ctx2 = new CommandContextImpl();
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ctx2.AddArg("job", "CLERK", typeof(String));
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ctx2.AddArg("deptno", null, typeof(Int32));
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root.Accept(ctx2);
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Assert.AreEqual(sql3, ctx2.Sql,"2");
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ICommandContext ctx3 = new CommandContextImpl();
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ctx3.AddArg("job", "CLERK", typeof(String));
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ctx3.AddArg("deptno", 20, typeof(Int32));
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root.Accept(ctx3);
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Assert.AreEqual(sql4, ctx3.Sql,"3");
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ICommandContext ctx4 = new CommandContextImpl();
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ctx4.AddArg("deptno", 20, typeof(Int32));
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ctx4.AddArg("job", null, typeof(String));
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root.Accept(ctx4);
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Assert.AreEqual(sql5, ctx4.Sql,"4");
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}
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[Test]
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public void TestBeginAnd() {
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String sql = "/*BEGIN*/WHERE /*IF true*/aaa BETWEEN /*bbb*/111 AND /*ccc*/123/*END*//*END*/";
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String sql2 = "WHERE aaa BETWEEN @bbb AND @ccc";
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ISqlParser parser = new SqlParserImpl(sql);
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INode root = parser.Parse();
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ICommandContext ctx = new CommandContextImpl();
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ctx.AddArg("bbb", "111", typeof(String));
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ctx.AddArg("ccc", "222", typeof(String));
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root.Accept(ctx);
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Assert.AreEqual(sql2, ctx.Sql,"1");
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}
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[Test]
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public void TestIn() {
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String sql = "SELECT * FROM emp WHERE deptno IN /*deptnoList*/(10, 20) ORDER BY ename";
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319
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String sql2 = "SELECT * FROM emp WHERE deptno IN (@deptnoList1, @deptnoList2) ORDER BY ename";
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String sql3 = "SELECT * FROM emp WHERE deptno IN (@deptnoList1, @deptnoList2, @deptnoList3, @deptnoList4, @deptnoList5, @deptnoList6, @deptnoList7, @deptnoList8, @deptnoList9, @deptnoList10) ORDER BY ename";
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ISqlParser parser = new SqlParserImpl(sql);
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INode root = parser.Parse();
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ICommandContext ctx = new CommandContextImpl();
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IList deptnoList = new ArrayList();
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deptnoList.Add(10);
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deptnoList.Add(20);
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ctx.AddArg("deptnoList", deptnoList, typeof(IList));
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1
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root.Accept(ctx);
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|
|
|
331
|
1
|
Assert.AreEqual(sql2, ctx.Sql,"1");
|
332
|
1
|
Object[] vars = ctx.BindVariables;
|
333
|
1
|
Assert.AreEqual(2, vars.Length,"2");
|
334
|
1
|
Assert.AreEqual(10, vars[0],"3");
|
335
|
1
|
Assert.AreEqual(20, vars[1],"4");
|
336
|
|
|
337
|
1
|
ctx = new CommandContextImpl();
|
338
|
1
|
deptnoList = new ArrayList();
|
339
|
1
|
deptnoList.Add(10);
|
340
|
1
|
deptnoList.Add(20);
|
341
|
1
|
deptnoList.Add(20);
|
342
|
1
|
deptnoList.Add(20);
|
343
|
1
|
deptnoList.Add(20);
|
344
|
1
|
deptnoList.Add(20);
|
345
|
1
|
deptnoList.Add(20);
|
346
|
1
|
deptnoList.Add(20);
|
347
|
1
|
deptnoList.Add(20);
|
348
|
1
|
deptnoList.Add(100);
|
349
|
1
|
ctx.AddArg("deptnoList", deptnoList, typeof(IList));
|
350
|
1
|
root.Accept(ctx);
|
351
|
1
|
Assert.AreEqual(sql3, ctx.Sql,"5");
|
352
|
1
|
vars = ctx.BindVariables;
|
353
|
1
|
Assert.AreEqual(10, vars.Length,"6");
|
354
|
1
|
Assert.AreEqual(10, vars[0],"7");
|
355
|
1
|
Assert.AreEqual(100, vars[9],"8");
|
356
|
|
|
357
|
|
}
|
358
|
|
|
359
|
1
|
[Test]
|
360
|
|
public void TestIn2() {
|
361
|
1
|
String sql = "SELECT * FROM emp WHERE deptno IN /*deptnoList*/(10, 20) ORDER BY ename";
|
362
|
|
|
363
|
|
|
364
|
1
|
String sql2 = "SELECT * FROM emp WHERE deptno IN (@deptnoList1, @deptnoList2) ORDER BY ename";
|
365
|
1
|
ISqlParser parser = new SqlParserImpl(sql);
|
366
|
1
|
INode root = parser.Parse();
|
367
|
1
|
ICommandContext ctx = new CommandContextImpl();
|
368
|
1
|
int[] deptnoArray = {10, 20};
|
369
|
1
|
ctx.AddArg("deptnoList", deptnoArray, deptnoArray.GetType());
|
370
|
1
|
root.Accept(ctx);
|
371
|
|
|
372
|
1
|
Assert.AreEqual(sql2, ctx.Sql,"1");
|
373
|
1
|
Object[] vars = ctx.BindVariables;
|
374
|
1
|
Assert.AreEqual( 2, vars.Length,"2");
|
375
|
1
|
Assert.AreEqual( 10, vars[0],"3");
|
376
|
1
|
Assert.AreEqual( 20, vars[1],"4");
|
377
|
|
}
|
378
|
|
|
379
|
1
|
[Test]
|
380
|
|
public void TestIn3() {
|
381
|
1
|
String sql = "SELECT * FROM emp WHERE ename IN /*enames*/('SCOTT','MARY') AND job IN /*jobs*/('ANALYST', 'FREE')";
|
382
|
|
|
383
|
|
|
384
|
1
|
String sql2 = "SELECT * FROM emp WHERE ename IN (@enames1, @enames2) AND job IN (@jobs1, @jobs2)";
|
385
|
1
|
ISqlParser parser = new SqlParserImpl(sql);
|
386
|
1
|
INode root = parser.Parse();
|
387
|
1
|
ICommandContext ctx = new CommandContextImpl();
|
388
|
1
|
String[] enames = {"SCOTT", "MARY"};
|
389
|
1
|
String[] jobs = {"ANALYST", "FREE"};
|
390
|
1
|
ctx.AddArg("enames", enames, enames.GetType());
|
391
|
1
|
ctx.AddArg("jobs", jobs, jobs.GetType());
|
392
|
1
|
root.Accept(ctx);
|
393
|
|
|
394
|
1
|
Assert.AreEqual(sql2, ctx.Sql,"1");
|
395
|
1
|
Object[] vars = ctx.BindVariables;
|
396
|
1
|
Assert.AreEqual(4, vars.Length,"2");
|
397
|
1
|
Assert.AreEqual("SCOTT", vars[0],"3");
|
398
|
1
|
Assert.AreEqual("MARY", vars[1],"4");
|
399
|
1
|
Assert.AreEqual("ANALYST", vars[2],"5");
|
400
|
1
|
Assert.AreEqual("FREE", vars[3],"6");
|
401
|
|
}
|
402
|
|
|
403
|
1
|
[Test]
|
404
|
|
public void TestParseBindVariable3() {
|
405
|
|
|
406
|
|
|
407
|
1
|
string sql = "BETWEEN sal @p AND @p";
|
408
|
1
|
string sql2 = "BETWEEN sal @$1p AND @$2p";
|
409
|
|
|
410
|
1
|
ISqlParser parser = new SqlParserImpl(sql);
|
411
|
1
|
INode root = parser.Parse();
|
412
|
1
|
ICommandContext ctx = new CommandContextImpl();
|
413
|
1
|
ctx.AddArg("$1", 0, typeof(Int32));
|
414
|
1
|
ctx.AddArg("$2", 1000, typeof(Int32));
|
415
|
1
|
root.Accept(ctx);
|
416
|
|
|
417
|
1
|
Assert.AreEqual(sql2, ctx.Sql, "1");
|
418
|
1
|
Object[] vars = ctx.BindVariables;
|
419
|
1
|
Assert.AreEqual(2, vars.Length,"2");
|
420
|
1
|
Assert.AreEqual(0, vars[0],"3");
|
421
|
1
|
Assert.AreEqual(1000, vars[1],"4");
|
422
|
|
}
|
423
|
|
|
424
|
1
|
[Test, ExpectedException(typeof(EndCommentNotFoundRuntimeException))]
|
425
|
|
public void TestEndNotFound()
|
426
|
|
{
|
427
|
1
|
String sql = "/*BEGIN*/";
|
428
|
1
|
ISqlParser parser = new SqlParserImpl(sql);
|
429
|
1
|
parser.Parse();
|
430
|
0
|
Assert.Fail("1");
|
431
|
|
}
|
432
|
|
|
433
|
1
|
[Test]
|
434
|
|
public void TestEndParent() {
|
435
|
1
|
String sql = "INSERT INTO ITEM (ID, NUM) VALUES (/*id*/1, /*num*/20)";
|
436
|
1
|
ISqlParser parser = new SqlParserImpl(sql);
|
437
|
1
|
INode root = parser.Parse();
|
438
|
1
|
ICommandContext ctx = new CommandContextImpl();
|
439
|
1
|
ctx.AddArg("id", 0, typeof(Int32));
|
440
|
1
|
ctx.AddArg("num", 1, typeof(Int32));
|
441
|
1
|
root.Accept(ctx);
|
442
|
|
|
443
|
1
|
Assert.AreEqual(true, ctx.Sql.EndsWith(")"),"1");
|
444
|
|
}
|
445
|
|
|
446
|
1
|
[Test]
|
447
|
|
public void TestEmbeddedValue() {
|
448
|
1
|
String sql = "/*$aaa*/";
|
449
|
1
|
ISqlParser parser = new SqlParserImpl(sql);
|
450
|
1
|
INode root = parser.Parse();
|
451
|
1
|
ICommandContext ctx = new CommandContextImpl();
|
452
|
1
|
ctx.AddArg("aaa", 0, typeof(Int32));
|
453
|
1
|
root.Accept(ctx);
|
454
|
|
|
455
|
1
|
Assert.AreEqual("0", ctx.Sql,"1");
|
456
|
|
}
|
457
|
|
}
|
458
|
|
}
|
459
|
|
|