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//------------------------------------------------------------------------------
// <copyright file="ScriptGeneratorTests.cs" company="Microsoft">
// Copyright (c) Microsoft Corporation. All rights reserved.
// </copyright>
//------------------------------------------------------------------------------
using System;
using System.IO;
using Microsoft.SqlServer.TransactSql.ScriptDom;
using Microsoft.VisualStudio.TestTools.UnitTesting;
using SqlStudio.Tests.AssemblyTools.TestCategory;
namespace SqlStudio.Tests.UTSqlScriptDom
{
// These tests ensure that we get the correct SqlVersion for each type of SqlScriptGenerator's Options
[TestClass]
public class SqlScriptGeneratorTests
{
[TestMethod]
[Priority(0)]
[SqlStudioTestCategory(Category.UnitTest)]
public void TestSql100ScriptGenerator()
{
var options = new SqlScriptGeneratorOptions();
var scriptGenerator = new Sql100ScriptGenerator(options);
Assert.AreEqual(SqlVersion.Sql100, scriptGenerator.Options.SqlVersion);
}
[TestMethod]
[Priority(0)]
[SqlStudioTestCategory(Category.UnitTest)]
public void TestSql110ScriptGenerator()
{
var options = new SqlScriptGeneratorOptions();
var scriptGenerator = new Sql110ScriptGenerator(options);
Assert.AreEqual(SqlVersion.Sql110, scriptGenerator.Options.SqlVersion);
}
[TestMethod]
[Priority(0)]
[SqlStudioTestCategory(Category.UnitTest)]
public void TestSql120ScriptGenerator()
{
var options = new SqlScriptGeneratorOptions();
var scriptGenerator = new Sql120ScriptGenerator(options);
Assert.AreEqual(SqlVersion.Sql120, scriptGenerator.Options.SqlVersion);
}
[TestMethod]
[Priority(0)]
[SqlStudioTestCategory(Category.UnitTest)]
public void TestSql130ScriptGenerator()
{
var options = new SqlScriptGeneratorOptions();
var scriptGenerator = new Sql130ScriptGenerator(options);
Assert.AreEqual(SqlVersion.Sql130, scriptGenerator.Options.SqlVersion);
}
[TestMethod]
[Priority(0)]
[SqlStudioTestCategory(Category.UnitTest)]
public void TestSql140ScriptGenerator()
{
var options = new SqlScriptGeneratorOptions();
var scriptGenerator = new Sql140ScriptGenerator(options);
Assert.AreEqual(SqlVersion.Sql140, scriptGenerator.Options.SqlVersion);
}
[TestMethod]
[Priority(0)]
[SqlStudioTestCategory(Category.UnitTest)]
public void TestSql150ScriptGenerator()
{
var options = new SqlScriptGeneratorOptions();
var scriptGenerator = new Sql150ScriptGenerator(options);
Assert.AreEqual(SqlVersion.Sql150, scriptGenerator.Options.SqlVersion);
}
[TestMethod]
[Priority(0)]
[SqlStudioTestCategory(Category.UnitTest)]
public void TestSql160ScriptGenerator()
{
var options = new SqlScriptGeneratorOptions();
var scriptGenerator = new Sql160ScriptGenerator(options);
Assert.AreEqual(SqlVersion.Sql160, scriptGenerator.Options.SqlVersion);
}
[TestMethod]
[Priority(0)]
[SqlStudioTestCategory(Category.UnitTest)]
public void TestSql80ScriptGenerator()
{
var options = new SqlScriptGeneratorOptions();
var scriptGenerator = new Sql80ScriptGenerator(options);
Assert.AreEqual(SqlVersion.Sql80, scriptGenerator.Options.SqlVersion);
}
[TestMethod]
[Priority(0)]
[SqlStudioTestCategory(Category.UnitTest)]
public void TestSql90ScriptGenerator()
{
var options = new SqlScriptGeneratorOptions();
var scriptGenerator = new Sql90ScriptGenerator(options);
Assert.AreEqual(SqlVersion.Sql90, scriptGenerator.Options.SqlVersion);
}
[TestMethod]
[Priority(0)]
[SqlStudioTestCategory(Category.UnitTest)]
public void TestSqlServerlessScriptGenerator()
{
var options = new SqlScriptGeneratorOptions();
var scriptGenerator = new SqlServerlessScriptGenerator(options);
Assert.AreEqual(SqlVersion.Sql160, scriptGenerator.Options.SqlVersion);
}
[TestMethod]
[Priority(0)]
[SqlStudioTestCategory(Category.UnitTest)]
public void TestNewlinesBetweenStatementsGeneratorOption() {
var tableName = new SchemaObjectName();
tableName.Identifiers.Add(new Identifier { Value = "TableName" });
var tableStatement = new CreateTableStatement
{
SchemaObjectName = tableName
};
var tableStatementString = "CREATE TABLE TableName;";
var statements = new StatementList();
statements.Statements.Add(tableStatement);
statements.Statements.Add(tableStatement);
var generatorOptions = new SqlScriptGeneratorOptions {
KeywordCasing = KeywordCasing.Uppercase,
IncludeSemicolons = true,
NumNewlinesAfterStatement = 0
};
var generator = new Sql80ScriptGenerator(generatorOptions);
generator.GenerateScript(statements, out var sql);
Assert.AreEqual(tableStatementString + tableStatementString, sql);
generatorOptions.NumNewlinesAfterStatement = 1;
generator = new Sql80ScriptGenerator(generatorOptions);
generator.GenerateScript(statements, out sql);
Assert.AreEqual(tableStatementString + Environment.NewLine + tableStatementString, sql);
generatorOptions.NumNewlinesAfterStatement = 2;
generator = new Sql80ScriptGenerator(generatorOptions);
generator.GenerateScript(statements, out sql);
Assert.AreEqual(tableStatementString + Environment.NewLine + Environment.NewLine + tableStatementString, sql);
}
[TestMethod]
[Priority(0)]
[SqlStudioTestCategory(Category.UnitTest)]
public void TestNewLineFormattedIndexDefinitionDefault() {
Assert.AreEqual(false, new SqlScriptGeneratorOptions().NewLineFormattedIndexDefinition);
}
[TestMethod]
[Priority(0)]
[SqlStudioTestCategory(Category.UnitTest)]
public void TestNewlineFormattedCheckConstraintDefault() {
Assert.AreEqual(false, new SqlScriptGeneratorOptions().NewlineFormattedCheckConstraint);
}
[TestMethod]
[Priority(0)]
[SqlStudioTestCategory(Category.UnitTest)]
public void TestSpaceBetweenDataTypeAndParametersDefault() {
Assert.AreEqual(true, new SqlScriptGeneratorOptions().SpaceBetweenDataTypeAndParameters);
}
[TestMethod]
[Priority(0)]
[SqlStudioTestCategory(Category.UnitTest)]
public void TestSpaceBetweenParametersInDataTypeDefault() {
Assert.AreEqual(true, new SqlScriptGeneratorOptions().SpaceBetweenParametersInDataType);
}
[TestMethod]
[Priority(0)]
[SqlStudioTestCategory(Category.UnitTest)]
public void TestSpaceBetweenDataTypeAndParametersWhenFalse() {
var expectedSqlText = @"CREATE TABLE DummyTable (
ColumnName VARCHAR(50)
);";
ParseAndAssertEquality(expectedSqlText, new SqlScriptGeneratorOptions {
SpaceBetweenDataTypeAndParameters = false
});
}
[TestMethod]
[Priority(0)]
[SqlStudioTestCategory(Category.UnitTest)]
public void TestSpaceBetweenDataTypeAndParametersWhenTrue() {
var expectedSqlText = @"CREATE TABLE DummyTable (
ColumnName VARCHAR (50)
);";
ParseAndAssertEquality(expectedSqlText, new SqlScriptGeneratorOptions {
SpaceBetweenDataTypeAndParameters = true
});
}
[TestMethod]
[Priority(0)]
[SqlStudioTestCategory(Category.UnitTest)]
public void TestSpaceBetweenParametersInDataTypeWhenFalse() {
var expectedSqlText = @"CREATE TABLE DummyTable (
ColumnName DECIMAL (5,2)
);";
ParseAndAssertEquality(expectedSqlText, new SqlScriptGeneratorOptions {
SpaceBetweenParametersInDataType = false
});
}
[TestMethod]
[Priority(0)]
[SqlStudioTestCategory(Category.UnitTest)]
public void TestSpaceBetweenParametersInDataTypeWhenTrue() {
var expectedSqlText = @"CREATE TABLE DummyTable (
ColumnName DECIMAL (5, 2)
);";
ParseAndAssertEquality(expectedSqlText, new SqlScriptGeneratorOptions {
SpaceBetweenParametersInDataType = true
});
}
[TestMethod]
[Priority(0)]
[SqlStudioTestCategory(Category.UnitTest)]
public void TestNewlineFormattedCheckConstraintWhenFalse() {
var expectedSqlText = @"CREATE TABLE DummyTable (
CONSTRAINT ComplicatedConstraint CHECK ((Col1 IS NULL
AND (Col2 <> ''
OR Col3 = 0))
OR (Col1 IS NOT NULL
AND ((Col2 = ''
AND Col3 <> 0)
OR (Col4 IN ('', 'ABC', 'JKL', 'XYZ')
AND Col3 < 0
AND (Col5 <> ''
OR Col6 <> '')))))
);";
ParseAndAssertEquality(expectedSqlText, new SqlScriptGeneratorOptions {
NewlineFormattedCheckConstraint = false
});
}
[TestMethod]
[Priority(0)]
[SqlStudioTestCategory(Category.UnitTest)]
public void TestNewlineFormattedCheckConstraintWhenTrue() {
var expectedSqlText = @"CREATE TABLE DummyTable (
CONSTRAINT ComplicatedConstraint
CHECK ((Col1 IS NULL
AND (Col2 <> ''
OR Col3 = 0))
OR (Col1 IS NOT NULL
AND ((Col2 = ''
AND Col3 <> 0)
OR (Col4 IN ('', 'ABC', 'JKL', 'XYZ')
AND Col3 < 0
AND (Col5 <> ''
OR Col6 <> '')))))
);";
ParseAndAssertEquality(expectedSqlText, new SqlScriptGeneratorOptions {
NewlineFormattedCheckConstraint = true
});
}
[TestMethod]
[Priority(0)]
[SqlStudioTestCategory(Category.UnitTest)]
public void TestNewLineFormattedIndexDefinitionWhenFalse() {
var expectedSqlText = @"CREATE TABLE DummyTable (
INDEX ComplicatedIndex UNIQUE (Col1, Col2, Col3) INCLUDE (Col4, Col5, Col6, Col7, Col8) WHERE Col4 = 'AR'
AND Col3 IN ('ABC', 'XYZ')
AND Col5 = 0
AND Col6 = 1
AND Col7 = 0
AND Col8 IS NOT NULL
);";
ParseAndAssertEquality(expectedSqlText, new SqlScriptGeneratorOptions {
NewLineFormattedIndexDefinition = false
});
}
[TestMethod]
[Priority(0)]
[SqlStudioTestCategory(Category.UnitTest)]
public void TestNewLineFormattedIndexDefinitionWhenTrue() {
var expectedSqlText = @"CREATE TABLE DummyTable (
INDEX ComplicatedIndex
UNIQUE (Col1, Col2, Col3)
INCLUDE (Col4, Col5, Col6, Col7, Col8)
WHERE Col4 = 'AR'
AND Col3 IN ('ABC', 'XYZ')
AND Col5 = 0
AND Col6 = 1
AND Col7 = 0
AND Col8 IS NOT NULL
);";
ParseAndAssertEquality(expectedSqlText, new SqlScriptGeneratorOptions {
NewLineFormattedIndexDefinition = true
});
}
void ParseAndAssertEquality(string sqlText, SqlScriptGeneratorOptions generatorOptions) {
var parser = new TSql160Parser(true);
var fragment = parser.ParseStatementList(new StringReader(sqlText), out var errors);
Assert.AreEqual(0, errors.Count);
var generator = new Sql160ScriptGenerator(generatorOptions);
generator.GenerateScript(fragment, out var generatedSqlText);
Assert.AreEqual(sqlText, generatedSqlText);
}
}
}