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1861 lines (1627 loc) · 91 KB
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using Microsoft.VisualStudio.TestTools.UnitTesting;
using QueryDB.Exceptions;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;
namespace QueryDB.Core.Tests
{
[TestClass]
public class MSSQLTests : TestBase
{
#region MSSQL DB Tests
#region Smoke Tests
[TestMethod]
[TestCategory(DB_TESTS), TestCategory(MSSQL_TESTS), TestCategory(SMOKE_TESTS)]
public void Test_MSSQL_FetchData()
{
var selectSql = Queries.MSSQLQueries.Smoke.SelectSql;
var data = new DBContext(DB.MSSQL, MSSQLConnectionString).FetchData(selectSql);
Assert.IsTrue(data.Count > 0);
Assert.AreEqual("mssql", data[0].ReferenceData["current_database"]);
var dbContext = new DBContext(DB.MSSQL, MSSQLConnectionString);
data = dbContext.FetchData(selectSql);
Assert.IsTrue(data.Count > 0);
Assert.AreEqual("mssql", data[0].ReferenceData["current_database"]);
}
#endregion
#region Fetch Data Tests - << List<DataDictionary> FetchData(string selectSql, bool upperCaseKeys = false) >>
[TestMethod]
[TestCategory(DB_TESTS), TestCategory(MSSQL_TESTS)]
public void Test_MSSQL_FetchData_Dictionary_SelectQuery()
{
var selectSql = Queries.MSSQLQueries.TestDB.SelectSql;
var data = new DBContext(DB.MSSQL, MSSQLConnectionString).FetchData(selectSql);
Assert.AreEqual(12, data.Count);
var agent = data.FirstOrDefault(X => X.ReferenceData["Agent_Name"] == "Benjamin");
Assert.AreEqual("A009", agent.ReferenceData["Agent_Code"]);
Assert.AreEqual("Benjamin", agent.ReferenceData["Agent_Name"]);
Assert.AreEqual("Hampshair", agent.ReferenceData["Working_Area"]);
Assert.AreEqual("0.11", agent.ReferenceData["Commission"]);
Assert.AreEqual("008-22536178", agent.ReferenceData["Phone_No"]);
Assert.AreEqual("", agent.ReferenceData["Country"]);
}
[TestMethod]
[TestCategory(DB_TESTS), TestCategory(MSSQL_TESTS)]
public void Test_MSSQL_FetchData_Dictionary_SelectQuery_UpperCaseKeys()
{
var selectSql = Queries.MSSQLQueries.TestDB.SelectSql;
var data = new DBContext(DB.MSSQL, MSSQLConnectionString).FetchData(selectSql, upperCaseKeys: true);
Assert.AreEqual(12, data.Count);
var agent = data.FirstOrDefault(X => X.ReferenceData["AGENT_NAME"] == "Benjamin");
Assert.AreEqual("A009", agent.ReferenceData["AGENT_CODE"]);
Assert.AreEqual("Benjamin", agent.ReferenceData["AGENT_NAME"]);
Assert.AreEqual("Hampshair", agent.ReferenceData["WORKING_AREA"]);
Assert.AreEqual("0.11", agent.ReferenceData["COMMISSION"]);
Assert.AreEqual("008-22536178", agent.ReferenceData["PHONE_NO"]);
Assert.AreEqual("", agent.ReferenceData["COUNTRY"]);
}
[TestMethod]
[TestCategory(DB_TESTS), TestCategory(MSSQL_TESTS)]
public void Test_MSSQL_FetchData_Dictionary_SelectQuery_Joins()
{
var selectSql = Queries.MSSQLQueries.TestDB.SelectSql_Join;
var data = new DBContext(DB.MSSQL, MSSQLConnectionString).FetchData(selectSql);
Assert.AreEqual(34, data.Count);
var agent = data.FirstOrDefault(X => X.ReferenceData["Agent_Code"] == "A004" && X.ReferenceData["Cust_Code"] == "C00006");
Assert.AreEqual("A004", agent.ReferenceData["Agent_Code"]);
Assert.AreEqual("Ivan", agent.ReferenceData["Agent_Name"]);
Assert.AreEqual("C00006", agent.ReferenceData["Cust_Code"]);
Assert.AreEqual("Shilton", agent.ReferenceData["Cust_Name"]);
Assert.AreEqual("200104", agent.ReferenceData["Ord_Num"]);
Assert.AreEqual("1500.00", agent.ReferenceData["Ord_Amount"]);
Assert.AreEqual("500.00", agent.ReferenceData["Advance_Amount"]);
Assert.AreEqual("SOD", agent.ReferenceData["Ord_Description"]);
}
[TestMethod]
[TestCategory(DB_TESTS), TestCategory(MSSQL_TESTS)]
public void Test_MSSQL_FetchData_Dictionary_SelectQuery_Joins_UpperCaseKeys()
{
var selectSql = Queries.MSSQLQueries.TestDB.SelectSql_Join;
var data = new DBContext(DB.MSSQL, MSSQLConnectionString).FetchData(selectSql, upperCaseKeys: true);
Assert.AreEqual(34, data.Count);
var agent = data.FirstOrDefault(X => X.ReferenceData["AGENT_CODE"] == "A004" && X.ReferenceData["CUST_CODE"] == "C00006");
Assert.AreEqual("A004", agent.ReferenceData["AGENT_CODE"]);
Assert.AreEqual("Ivan", agent.ReferenceData["AGENT_NAME"]);
Assert.AreEqual("C00006", agent.ReferenceData["CUST_CODE"]);
Assert.AreEqual("Shilton", agent.ReferenceData["CUST_NAME"]);
Assert.AreEqual("200104", agent.ReferenceData["ORD_NUM"]);
Assert.AreEqual("1500.00", agent.ReferenceData["ORD_AMOUNT"]);
Assert.AreEqual("500.00", agent.ReferenceData["ADVANCE_AMOUNT"]);
Assert.AreEqual("SOD", agent.ReferenceData["ORD_DESCRIPTION"]);
}
[TestMethod]
[TestCategory(DB_TESTS), TestCategory(MSSQL_TESTS)]
public void Test_MSSQL_FetchData_Dictionary_SelectQuery_Aliases()
{
var selectSql = Queries.MSSQLQueries.TestDB.SelectSql_Alias;
var data = new DBContext(DB.MSSQL, MSSQLConnectionString).FetchData(selectSql);
Assert.AreEqual(34, data.Count);
var agent = data.FirstOrDefault(X => X.ReferenceData["Agent_Code"] == "A004" && X.ReferenceData["Cust_Code"] == "C00006");
Assert.AreEqual("A004", agent.ReferenceData["Agent_Code"]);
Assert.AreEqual("Ivan", agent.ReferenceData["Agent"]);
Assert.AreEqual("Torento", agent.ReferenceData["Agent_Location"]);
Assert.AreEqual("C00006", agent.ReferenceData["Cust_Code"]);
Assert.AreEqual("Shilton", agent.ReferenceData["Customer"]);
Assert.AreEqual("Torento", agent.ReferenceData["Customer_Location"]);
}
[TestMethod]
[TestCategory(DB_TESTS), TestCategory(MSSQL_TESTS)]
public void Test_MSSQL_FetchData_Dictionary_SelectQuery_Aliases_UpperCaseKeys()
{
var selectSql = Queries.MSSQLQueries.TestDB.SelectSql_Alias;
var data = new DBContext(DB.MSSQL, MSSQLConnectionString).FetchData(selectSql, upperCaseKeys: true);
Assert.AreEqual(34, data.Count);
var agent = data.FirstOrDefault(X => X.ReferenceData["AGENT_CODE"] == "A004" && X.ReferenceData["CUST_CODE"] == "C00006");
Assert.AreEqual("A004", agent.ReferenceData["AGENT_CODE"]);
Assert.AreEqual("Ivan", agent.ReferenceData["AGENT"]);
Assert.AreEqual("Torento", agent.ReferenceData["AGENT_LOCATION"]);
Assert.AreEqual("C00006", agent.ReferenceData["CUST_CODE"]);
Assert.AreEqual("Shilton", agent.ReferenceData["CUSTOMER"]);
Assert.AreEqual("Torento", agent.ReferenceData["CUSTOMER_LOCATION"]);
}
[TestMethod]
[TestCategory(DB_TESTS), TestCategory(MSSQL_TESTS)]
public void Test_MSSQL_FetchData_Dictionary_DataTypes_Check()
{
var selectSql = Queries.MSSQLQueries.TestDB.SelectSql_DataTypes;
var data = new DBContext(DB.MSSQL, MSSQLConnectionString).FetchData(selectSql);
Assert.AreEqual(1, data.Count);
var dataType = data.FirstOrDefault();
Assert.AreEqual("9223372036854775807", dataType.ReferenceData["BigInt_Column"]);
Assert.AreEqual("EjRWeJAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=", dataType.ReferenceData["Binary_Column"]);
Assert.AreEqual("True", dataType.ReferenceData["Bit_Column"]);
Assert.AreEqual("CharData", dataType.ReferenceData["Char_Column"]);
Assert.AreEqual("09/21/2024 00:00:00", ConvertToUSFormat(dataType.ReferenceData["Date_Column"]));
Assert.AreEqual("09/21/2024 08:34:51", ConvertToUSFormat(dataType.ReferenceData["DateTime_Column"]));
Assert.AreEqual("09/21/2024 08:34:51", ConvertToUSFormat(dataType.ReferenceData["DateTime2_Column"]));
Assert.AreEqual("09/20/2024 22:34:51", ConvertToUTCInUSFormat(dataType.ReferenceData["DateTimeOffset_Column"]));
Assert.AreEqual("123456.78", dataType.ReferenceData["Decimal_Column"]);
Assert.AreEqual("123456.78", dataType.ReferenceData["Float_Column"]);
Assert.AreEqual("EjRWeJA=", dataType.ReferenceData["Image_Column"]);
Assert.AreEqual("2147483647", dataType.ReferenceData["Int_Column"]);
Assert.AreEqual("123456.7800", dataType.ReferenceData["Money_Column"]);
Assert.AreEqual("NCharData", dataType.ReferenceData["NChar_Column"]);
Assert.AreEqual("NTextData", dataType.ReferenceData["NText_Column"]);
Assert.AreEqual("123456.78", dataType.ReferenceData["Numeric_Column"]);
Assert.AreEqual("NVarCharData", dataType.ReferenceData["NVarChar_Column"]);
Assert.AreEqual("123.45", dataType.ReferenceData["Real_Column"]);
Assert.AreEqual("09/21/2024 08:35:00", ConvertToUSFormat(dataType.ReferenceData["SmallDateTime_Column"]));
Assert.AreEqual("32767", dataType.ReferenceData["SmallInt_Column"]);
Assert.AreEqual("123456.7800", dataType.ReferenceData["SmallMoney_Column"]);
Assert.AreEqual("SampleVariant", dataType.ReferenceData["SqlVariant_Column"]);
Assert.AreEqual("TextData", dataType.ReferenceData["Text_Column"]);
Assert.AreEqual("08:34:51", dataType.ReferenceData["Time_Column"]);
Assert.AreEqual("255", dataType.ReferenceData["TinyInt_Column"]);
Assert.AreEqual("12345678-1234-1234-1234-123456789012", dataType.ReferenceData["UniqueIdentifier_Column"]);
Assert.AreEqual("EjRWeJA=", dataType.ReferenceData["VarBinary_Column"]);
Assert.AreEqual("VarCharData", dataType.ReferenceData["VarChar_Column"]);
Assert.AreEqual("<root><element>XmlData</element></root>", dataType.ReferenceData["Xml_Column"]);
}
[TestMethod]
[TestCategory(DB_TESTS), TestCategory(MSSQL_TESTS)]
public void Test_MSSQL_FetchData_Dictionary_UnsupportedCommands()
{
var sqlStatements = new List<string>
{
Queries.MSSQLQueries.TestDB.DDL.Create_Table,
Queries.MSSQLQueries.TestDB.DDL.Alter_Table,
Queries.MSSQLQueries.TestDB.DDL.Comment_Table,
Queries.MSSQLQueries.TestDB.DDL.Truncate_Table,
Queries.MSSQLQueries.TestDB.DDL.Drop_Table,
Queries.MSSQLQueries.TestDB.DML.InsertSql,
Queries.MSSQLQueries.TestDB.DML.UpdateSql,
Queries.MSSQLQueries.TestDB.DML.DeleteSql,
Queries.MSSQLQueries.TestDB.DCL.GrantSql_Command_Table_User,
Queries.MSSQLQueries.TestDB.DCL.RevokeSql_Command_Table_User
};
foreach (var sqlStatement in sqlStatements)
{
try
{
var dbContext = new DBContext(DB.MSSQL, MSSQLConnectionString);
dbContext.FetchData(sqlStatement);
Assert.Fail("No Exception");
}
catch (QueryDBException ex)
{
Assert.AreEqual("Only SELECT queries are supported here.", ex.Message);
Assert.AreEqual("UnsupportedCommand", ex.ErrorType);
Assert.AreEqual("'FetchData' only supports SELECT queries that return result set.", ex.AdditionalInfo);
}
}
}
#endregion
#region Fetch Data Async Tests - << Task<List<DataDictionary>> FetchDataAsync(string selectSql, bool upperCaseKeys = false) >>
[TestMethod]
[TestCategory(DB_TESTS), TestCategory(MSSQL_TESTS)]
public async Task Test_MSSQL_FetchDataAsync_Dictionary_SelectQuery()
{
var selectSql = Queries.MSSQLQueries.TestDB.SelectSql;
var data = await new DBContext(DB.MSSQL, MSSQLConnectionString).FetchDataAsync(selectSql);
Assert.AreEqual(12, data.Count);
var agent = data.FirstOrDefault(X => X.ReferenceData["Agent_Name"] == "Benjamin");
Assert.AreEqual("A009", agent.ReferenceData["Agent_Code"]);
Assert.AreEqual("Benjamin", agent.ReferenceData["Agent_Name"]);
Assert.AreEqual("Hampshair", agent.ReferenceData["Working_Area"]);
Assert.AreEqual("0.11", agent.ReferenceData["Commission"]);
Assert.AreEqual("008-22536178", agent.ReferenceData["Phone_No"]);
Assert.AreEqual("", agent.ReferenceData["Country"]);
}
[TestMethod]
[TestCategory(DB_TESTS), TestCategory(MSSQL_TESTS)]
public async Task Test_MSSQL_FetchDataAsync_Dictionary_SelectQuery_UpperCaseKeys()
{
var selectSql = Queries.MSSQLQueries.TestDB.SelectSql;
var data = await new DBContext(DB.MSSQL, MSSQLConnectionString).FetchDataAsync(selectSql, upperCaseKeys: true);
Assert.AreEqual(12, data.Count);
var agent = data.FirstOrDefault(X => X.ReferenceData["AGENT_NAME"] == "Benjamin");
Assert.AreEqual("A009", agent.ReferenceData["AGENT_CODE"]);
Assert.AreEqual("Benjamin", agent.ReferenceData["AGENT_NAME"]);
Assert.AreEqual("Hampshair", agent.ReferenceData["WORKING_AREA"]);
Assert.AreEqual("0.11", agent.ReferenceData["COMMISSION"]);
Assert.AreEqual("008-22536178", agent.ReferenceData["PHONE_NO"]);
Assert.AreEqual("", agent.ReferenceData["COUNTRY"]);
}
[TestMethod]
[TestCategory(DB_TESTS), TestCategory(MSSQL_TESTS)]
public async Task Test_MSSQL_FetchDataAsync_Dictionary_SelectQuery_Joins()
{
var selectSql = Queries.MSSQLQueries.TestDB.SelectSql_Join;
var data = await new DBContext(DB.MSSQL, MSSQLConnectionString).FetchDataAsync(selectSql);
Assert.AreEqual(34, data.Count);
var agent = data.FirstOrDefault(X => X.ReferenceData["Agent_Code"] == "A004" && X.ReferenceData["Cust_Code"] == "C00006");
Assert.AreEqual("A004", agent.ReferenceData["Agent_Code"]);
Assert.AreEqual("Ivan", agent.ReferenceData["Agent_Name"]);
Assert.AreEqual("C00006", agent.ReferenceData["Cust_Code"]);
Assert.AreEqual("Shilton", agent.ReferenceData["Cust_Name"]);
Assert.AreEqual("200104", agent.ReferenceData["Ord_Num"]);
Assert.AreEqual("1500.00", agent.ReferenceData["Ord_Amount"]);
Assert.AreEqual("500.00", agent.ReferenceData["Advance_Amount"]);
Assert.AreEqual("SOD", agent.ReferenceData["Ord_Description"]);
}
[TestMethod]
[TestCategory(DB_TESTS), TestCategory(MSSQL_TESTS)]
public async Task Test_MSSQL_FetchDataAsync_Dictionary_SelectQuery_Joins_UpperCaseKeys()
{
var selectSql = Queries.MSSQLQueries.TestDB.SelectSql_Join;
var data = await new DBContext(DB.MSSQL, MSSQLConnectionString).FetchDataAsync(selectSql, upperCaseKeys: true);
Assert.AreEqual(34, data.Count);
var agent = data.FirstOrDefault(X => X.ReferenceData["AGENT_CODE"] == "A004" && X.ReferenceData["CUST_CODE"] == "C00006");
Assert.AreEqual("A004", agent.ReferenceData["AGENT_CODE"]);
Assert.AreEqual("Ivan", agent.ReferenceData["AGENT_NAME"]);
Assert.AreEqual("C00006", agent.ReferenceData["CUST_CODE"]);
Assert.AreEqual("Shilton", agent.ReferenceData["CUST_NAME"]);
Assert.AreEqual("200104", agent.ReferenceData["ORD_NUM"]);
Assert.AreEqual("1500.00", agent.ReferenceData["ORD_AMOUNT"]);
Assert.AreEqual("500.00", agent.ReferenceData["ADVANCE_AMOUNT"]);
Assert.AreEqual("SOD", agent.ReferenceData["ORD_DESCRIPTION"]);
}
[TestMethod]
[TestCategory(DB_TESTS), TestCategory(MSSQL_TESTS)]
public async Task Test_MSSQL_FetchDataAsync_Dictionary_SelectQuery_Aliases()
{
var selectSql = Queries.MSSQLQueries.TestDB.SelectSql_Alias;
var data = await new DBContext(DB.MSSQL, MSSQLConnectionString).FetchDataAsync(selectSql);
Assert.AreEqual(34, data.Count);
var agent = data.FirstOrDefault(X => X.ReferenceData["Agent_Code"] == "A004" && X.ReferenceData["Cust_Code"] == "C00006");
Assert.AreEqual("A004", agent.ReferenceData["Agent_Code"]);
Assert.AreEqual("Ivan", agent.ReferenceData["Agent"]);
Assert.AreEqual("Torento", agent.ReferenceData["Agent_Location"]);
Assert.AreEqual("C00006", agent.ReferenceData["Cust_Code"]);
Assert.AreEqual("Shilton", agent.ReferenceData["Customer"]);
Assert.AreEqual("Torento", agent.ReferenceData["Customer_Location"]);
}
[TestMethod]
[TestCategory(DB_TESTS), TestCategory(MSSQL_TESTS)]
public async Task Test_MSSQL_FetchDataAsync_Dictionary_SelectQuery_Aliases_UpperCaseKeys()
{
var selectSql = Queries.MSSQLQueries.TestDB.SelectSql_Alias;
var data = await new DBContext(DB.MSSQL, MSSQLConnectionString).FetchDataAsync(selectSql, upperCaseKeys: true);
Assert.AreEqual(34, data.Count);
var agent = data.FirstOrDefault(X => X.ReferenceData["AGENT_CODE"] == "A004" && X.ReferenceData["CUST_CODE"] == "C00006");
Assert.AreEqual("A004", agent.ReferenceData["AGENT_CODE"]);
Assert.AreEqual("Ivan", agent.ReferenceData["AGENT"]);
Assert.AreEqual("Torento", agent.ReferenceData["AGENT_LOCATION"]);
Assert.AreEqual("C00006", agent.ReferenceData["CUST_CODE"]);
Assert.AreEqual("Shilton", agent.ReferenceData["CUSTOMER"]);
Assert.AreEqual("Torento", agent.ReferenceData["CUSTOMER_LOCATION"]);
}
[TestMethod]
[TestCategory(DB_TESTS), TestCategory(MSSQL_TESTS)]
public async Task Test_MSSQL_FetchDataAsync_Dictionary_DataTypes_Check()
{
var selectSql = Queries.MSSQLQueries.TestDB.SelectSql_DataTypes;
var data = await new DBContext(DB.MSSQL, MSSQLConnectionString).FetchDataAsync(selectSql);
Assert.AreEqual(1, data.Count);
var dataType = data.FirstOrDefault();
Assert.AreEqual("9223372036854775807", dataType.ReferenceData["BigInt_Column"]);
Assert.AreEqual("EjRWeJAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=", dataType.ReferenceData["Binary_Column"]);
Assert.AreEqual("True", dataType.ReferenceData["Bit_Column"]);
Assert.AreEqual("CharData", dataType.ReferenceData["Char_Column"]);
Assert.AreEqual("09/21/2024 00:00:00", ConvertToUSFormat(dataType.ReferenceData["Date_Column"]));
Assert.AreEqual("09/21/2024 08:34:51", ConvertToUSFormat(dataType.ReferenceData["DateTime_Column"]));
Assert.AreEqual("09/21/2024 08:34:51", ConvertToUSFormat(dataType.ReferenceData["DateTime2_Column"]));
Assert.AreEqual("09/20/2024 22:34:51", ConvertToUTCInUSFormat(dataType.ReferenceData["DateTimeOffset_Column"]));
Assert.AreEqual("123456.78", dataType.ReferenceData["Decimal_Column"]);
Assert.AreEqual("123456.78", dataType.ReferenceData["Float_Column"]);
Assert.AreEqual("EjRWeJA=", dataType.ReferenceData["Image_Column"]);
Assert.AreEqual("2147483647", dataType.ReferenceData["Int_Column"]);
Assert.AreEqual("123456.7800", dataType.ReferenceData["Money_Column"]);
Assert.AreEqual("NCharData", dataType.ReferenceData["NChar_Column"]);
Assert.AreEqual("NTextData", dataType.ReferenceData["NText_Column"]);
Assert.AreEqual("123456.78", dataType.ReferenceData["Numeric_Column"]);
Assert.AreEqual("NVarCharData", dataType.ReferenceData["NVarChar_Column"]);
Assert.AreEqual("123.45", dataType.ReferenceData["Real_Column"]);
Assert.AreEqual("09/21/2024 08:35:00", ConvertToUSFormat(dataType.ReferenceData["SmallDateTime_Column"]));
Assert.AreEqual("32767", dataType.ReferenceData["SmallInt_Column"]);
Assert.AreEqual("123456.7800", dataType.ReferenceData["SmallMoney_Column"]);
Assert.AreEqual("SampleVariant", dataType.ReferenceData["SqlVariant_Column"]);
Assert.AreEqual("TextData", dataType.ReferenceData["Text_Column"]);
Assert.AreEqual("08:34:51", dataType.ReferenceData["Time_Column"]);
Assert.AreEqual("255", dataType.ReferenceData["TinyInt_Column"]);
Assert.AreEqual("12345678-1234-1234-1234-123456789012", dataType.ReferenceData["UniqueIdentifier_Column"]);
Assert.AreEqual("EjRWeJA=", dataType.ReferenceData["VarBinary_Column"]);
Assert.AreEqual("VarCharData", dataType.ReferenceData["VarChar_Column"]);
Assert.AreEqual("<root><element>XmlData</element></root>", dataType.ReferenceData["Xml_Column"]);
}
[TestMethod]
[TestCategory(DB_TESTS), TestCategory(MSSQL_TESTS)]
public async Task Test_MSSQL_FetchDataAsync_Dictionary_UnsupportedCommands()
{
var sqlStatements = new List<string>
{
Queries.MSSQLQueries.TestDB.DDL.Create_Table,
Queries.MSSQLQueries.TestDB.DDL.Alter_Table,
Queries.MSSQLQueries.TestDB.DDL.Comment_Table,
Queries.MSSQLQueries.TestDB.DDL.Truncate_Table,
Queries.MSSQLQueries.TestDB.DDL.Drop_Table,
Queries.MSSQLQueries.TestDB.DML.InsertSql,
Queries.MSSQLQueries.TestDB.DML.UpdateSql,
Queries.MSSQLQueries.TestDB.DML.DeleteSql,
Queries.MSSQLQueries.TestDB.DCL.GrantSql_Command_Table_User,
Queries.MSSQLQueries.TestDB.DCL.RevokeSql_Command_Table_User
};
foreach (var sqlStatement in sqlStatements)
{
try
{
var dbContext = new DBContext(DB.MSSQL, MSSQLConnectionString);
await dbContext.FetchDataAsync(sqlStatement);
Assert.Fail("No Exception");
}
catch (QueryDBException ex)
{
Assert.AreEqual("Only SELECT queries are supported here.", ex.Message);
Assert.AreEqual("UnsupportedCommand", ex.ErrorType);
Assert.AreEqual("'FetchData' only supports SELECT queries that return result set.", ex.AdditionalInfo);
}
}
}
#endregion
#region Fetch Data Tests - << List<T> FetchData<T>(string selectSql, bool strict = false) >>
[TestMethod]
[TestCategory(DB_TESTS), TestCategory(MSSQL_TESTS)]
public void Test_MSSQL_FetchData_Entity_SelectQuery()
{
var selectSql = Queries.MSSQLQueries.TestDB.SelectSql;
var data = new DBContext(DB.MSSQL, MSSQLConnectionString).FetchData<Entities.MSSQL.Agents>(selectSql);
Assert.AreEqual(12, data.Count);
var agent = data.FirstOrDefault(X => X.Agent_Name == "Benjamin");
Assert.AreEqual("A009", agent.Agent_Code);
Assert.AreEqual("Benjamin", agent.Agent_Name);
Assert.AreEqual("Hampshair", agent.Working_Area);
Assert.AreEqual((decimal)0.11, agent.Commission);
Assert.AreEqual("008-22536178", agent.Phone_No);
Assert.AreEqual("", agent.Country);
}
[TestMethod]
[TestCategory(DB_TESTS), TestCategory(MSSQL_TESTS)]
public void Test_MSSQL_FetchData_Entity_SelectQuery_Joins()
{
var selectSql = Queries.MSSQLQueries.TestDB.SelectSql_Join;
var data = new DBContext(DB.MSSQL, MSSQLConnectionString).FetchData<Entities.MSSQL.Orders>(selectSql);
Assert.AreEqual(34, data.Count);
var agent = data.FirstOrDefault(X => X.Agent_Code == "A004" && X.Cust_Code == "C00006");
Assert.AreEqual("A004", agent.Agent_Code);
Assert.AreEqual("Ivan", agent.Agent_Name);
Assert.AreEqual("C00006", agent.Cust_Code);
Assert.AreEqual("Shilton", agent.Cust_Name);
Assert.AreEqual(200104, agent.Ord_Num);
Assert.AreEqual((decimal)1500.00, agent.Ord_Amount);
Assert.AreEqual((decimal)500.00, agent.Advance_Amount);
Assert.AreEqual("SOD", agent.Ord_Description);
// Non Existent Query Data
Assert.IsNull(agent.Agent);
Assert.IsNull(agent.Agent_Location);
Assert.IsNull(agent.Customer);
Assert.IsNull(agent.Customer_Location);
}
[TestMethod]
[TestCategory(DB_TESTS), TestCategory(MSSQL_TESTS)]
public void Test_MSSQL_FetchData_Entity_SelectQuery_Aliases()
{
var selectSql = Queries.MSSQLQueries.TestDB.SelectSql_Alias;
var data = new DBContext(DB.MSSQL, MSSQLConnectionString).FetchData<Entities.MSSQL.Orders>(selectSql);
Assert.AreEqual(34, data.Count);
var agent = data.FirstOrDefault(X => X.Agent_Code == "A004" && X.Cust_Code == "C00006");
Assert.AreEqual("A004", agent.Agent_Code);
Assert.AreEqual("Ivan", agent.Agent);
Assert.AreEqual("Torento", agent.Agent_Location);
Assert.AreEqual("C00006", agent.Cust_Code);
Assert.AreEqual("Shilton", agent.Customer);
Assert.AreEqual("Torento", agent.Customer_Location);
// Non Existent Query Data
Assert.IsNull(agent.Agent_Name);
Assert.IsNull(agent.Cust_Name);
Assert.AreEqual(0, agent.Ord_Num);
Assert.AreEqual(0, agent.Ord_Amount);
Assert.AreEqual(0, agent.Advance_Amount);
Assert.IsNull(agent.Ord_Description);
}
[TestMethod]
[TestCategory(DB_TESTS), TestCategory(MSSQL_TESTS)]
public void Test_MSSQL_FetchData_Entity_DataTypes_Check()
{
var selectSql = Queries.MSSQLQueries.TestDB.SelectSql_DataTypes;
var data = new DBContext(DB.MSSQL, MSSQLConnectionString).FetchData<Entities.MSSQL.DataTypes>(selectSql);
Assert.AreEqual(1, data.Count);
var dataType = data.FirstOrDefault();
Assert.AreEqual(9223372036854775807, dataType.BigInt_Column);
Assert.AreEqual("EjRWeJAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=", ConvertByteArrayToBase64(dataType.Binary_Column));
Assert.IsTrue(dataType.Bit_Column);
Assert.AreEqual("CharData", dataType.Char_Column);
Assert.AreEqual("09/21/2024 00:00:00", ConvertToUSFormat(dataType.Date_Column.ToString()));
Assert.AreEqual("09/21/2024 08:34:51", ConvertToUSFormat(dataType.DateTime_Column.ToString()));
Assert.AreEqual("09/21/2024 08:34:51", ConvertToUSFormat(dataType.DateTime2_Column.ToString()));
Assert.AreEqual("09/20/2024 22:34:51", ConvertToUTCInUSFormat(dataType.DateTimeOffset_Column.ToString()));
Assert.AreEqual((decimal)123456.78, dataType.Decimal_Column);
Assert.AreEqual((double)123456.78, dataType.Float_Column);
Assert.AreEqual("EjRWeJA=", ConvertByteArrayToBase64(dataType.Image_Column));
Assert.AreEqual(2147483647, dataType.Int_Column);
Assert.AreEqual((decimal)123456.7800, dataType.Money_Column);
Assert.AreEqual("NCharData", dataType.NChar_Column);
Assert.AreEqual("NTextData", dataType.NText_Column);
Assert.AreEqual((decimal)123456.78, dataType.Numeric_Column);
Assert.AreEqual("NVarCharData", dataType.NVarChar_Column);
Assert.AreEqual((float)123.45, dataType.Real_Column);
Assert.AreEqual("09/21/2024 08:35:00", ConvertToUSFormat(dataType.SmallDateTime_Column.ToString()));
Assert.AreEqual(32767, dataType.SmallInt_Column);
Assert.AreEqual((decimal)123456.7800, dataType.SmallMoney_Column);
Assert.AreEqual("SampleVariant", dataType.SqlVariant_Column.ToString());
Assert.AreEqual("TextData", dataType.Text_Column);
Assert.AreEqual("08:34:51", dataType.Time_Column.ToString());
Assert.AreEqual(255, dataType.TinyInt_Column);
Assert.AreEqual("12345678-1234-1234-1234-123456789012", dataType.UniqueIdentifier_Column.ToString());
Assert.AreEqual("EjRWeJA=", ConvertByteArrayToBase64(dataType.VarBinary_Column));
Assert.AreEqual("VarCharData", dataType.VarChar_Column);
Assert.AreEqual("<root><element>XmlData</element></root>", dataType.Xml_Column);
}
[TestMethod]
[TestCategory(DB_TESTS), TestCategory(MSSQL_TESTS)]
public void Test_MSSQL_FetchData_Entity_Strict_Check()
{
var selectSql = Queries.MSSQLQueries.TestDB.SelectSql_Strict;
var data = new DBContext(DB.MSSQL, MSSQLConnectionString).FetchData<Entities.MSSQL.Details>(selectSql, strict: true);
Assert.AreEqual(34, data.Count);
var dataType = data.FirstOrDefault();
Assert.AreEqual("A003", dataType.Agent_Code);
Assert.AreEqual("Alex", dataType.Agent);
Assert.AreEqual("C00013", dataType.Cust_Code);
Assert.AreEqual("Holmes", dataType.Customer);
Assert.AreEqual(200100, dataType.Ord_Num);
Assert.AreEqual((decimal)1000.00, dataType.Ord_Amount);
}
[TestMethod]
[TestCategory(DB_TESTS), TestCategory(MSSQL_TESTS)]
public void Test_MSSQL_FetchData_Entity_Strict_Error_Check()
{
var selectSql = Queries.MSSQLQueries.TestDB.SelectSql_Strict;
try
{
var data = new DBContext(DB.MSSQL, MSSQLConnectionString).FetchData<Entities.MSSQL.Orders>(selectSql, strict: true);
Assert.Fail("No Exception");
}
catch (IndexOutOfRangeException ex)
{
Assert.AreEqual("Agent_Name", ex.Message);
}
}
[TestMethod]
[TestCategory(DB_TESTS), TestCategory(MSSQL_TESTS)]
public void Test_MSSQL_FetchData_Entity_UnsupportedCommands()
{
var sqlStatements = new List<string>
{
Queries.MSSQLQueries.TestDB.DDL.Create_Table,
Queries.MSSQLQueries.TestDB.DDL.Alter_Table,
Queries.MSSQLQueries.TestDB.DDL.Comment_Table,
Queries.MSSQLQueries.TestDB.DDL.Truncate_Table,
Queries.MSSQLQueries.TestDB.DDL.Drop_Table,
Queries.MSSQLQueries.TestDB.DML.InsertSql,
Queries.MSSQLQueries.TestDB.DML.UpdateSql,
Queries.MSSQLQueries.TestDB.DML.DeleteSql,
Queries.MSSQLQueries.TestDB.DCL.GrantSql_Command_Table_User,
Queries.MSSQLQueries.TestDB.DCL.RevokeSql_Command_Table_User
};
foreach (var sqlStatement in sqlStatements)
{
try
{
var dbContext = new DBContext(DB.MSSQL, MSSQLConnectionString);
dbContext.FetchData<Entities.MSSQL.Orders>(sqlStatement);
Assert.Fail("No Exception");
}
catch (QueryDBException ex)
{
Assert.AreEqual("Only SELECT queries are supported here.", ex.Message);
Assert.AreEqual("UnsupportedCommand", ex.ErrorType);
Assert.AreEqual("'FetchData' only supports SELECT queries that return result set.", ex.AdditionalInfo);
}
}
}
#endregion
#region Fetch Data Async Tests - << Task<List<T>> FetchDataAsync<T>(string selectSql, bool strict = false) >>
[TestMethod]
[TestCategory(DB_TESTS), TestCategory(MSSQL_TESTS)]
public async Task Test_MSSQL_FetchDataAsync_Entity_SelectQuery()
{
var selectSql = Queries.MSSQLQueries.TestDB.SelectSql;
var data = await new DBContext(DB.MSSQL, MSSQLConnectionString).FetchDataAsync<Entities.MSSQL.Agents>(selectSql);
Assert.AreEqual(12, data.Count);
var agent = data.FirstOrDefault(X => X.Agent_Name == "Benjamin");
Assert.AreEqual("A009", agent.Agent_Code);
Assert.AreEqual("Benjamin", agent.Agent_Name);
Assert.AreEqual("Hampshair", agent.Working_Area);
Assert.AreEqual((decimal)0.11, agent.Commission);
Assert.AreEqual("008-22536178", agent.Phone_No);
Assert.AreEqual("", agent.Country);
}
[TestMethod]
[TestCategory(DB_TESTS), TestCategory(MSSQL_TESTS)]
public async Task Test_MSSQL_FetchDataAsync_Entity_SelectQuery_Joins()
{
var selectSql = Queries.MSSQLQueries.TestDB.SelectSql_Join;
var data = await new DBContext(DB.MSSQL, MSSQLConnectionString).FetchDataAsync<Entities.MSSQL.Orders>(selectSql);
Assert.AreEqual(34, data.Count);
var agent = data.FirstOrDefault(X => X.Agent_Code == "A004" && X.Cust_Code == "C00006");
Assert.AreEqual("A004", agent.Agent_Code);
Assert.AreEqual("Ivan", agent.Agent_Name);
Assert.AreEqual("C00006", agent.Cust_Code);
Assert.AreEqual("Shilton", agent.Cust_Name);
Assert.AreEqual(200104, agent.Ord_Num);
Assert.AreEqual((decimal)1500.00, agent.Ord_Amount);
Assert.AreEqual((decimal)500.00, agent.Advance_Amount);
Assert.AreEqual("SOD", agent.Ord_Description);
// Non Existent Query Data
Assert.IsNull(agent.Agent);
Assert.IsNull(agent.Agent_Location);
Assert.IsNull(agent.Customer);
Assert.IsNull(agent.Customer_Location);
}
[TestMethod]
[TestCategory(DB_TESTS), TestCategory(MSSQL_TESTS)]
public async Task Test_MSSQL_FetchDataAsync_Entity_SelectQuery_Aliases()
{
var selectSql = Queries.MSSQLQueries.TestDB.SelectSql_Alias;
var data = await new DBContext(DB.MSSQL, MSSQLConnectionString).FetchDataAsync<Entities.MSSQL.Orders>(selectSql);
Assert.AreEqual(34, data.Count);
var agent = data.FirstOrDefault(X => X.Agent_Code == "A004" && X.Cust_Code == "C00006");
Assert.AreEqual("A004", agent.Agent_Code);
Assert.AreEqual("Ivan", agent.Agent);
Assert.AreEqual("Torento", agent.Agent_Location);
Assert.AreEqual("C00006", agent.Cust_Code);
Assert.AreEqual("Shilton", agent.Customer);
Assert.AreEqual("Torento", agent.Customer_Location);
// Non Existent Query Data
Assert.IsNull(agent.Agent_Name);
Assert.IsNull(agent.Cust_Name);
Assert.AreEqual(0, agent.Ord_Num);
Assert.AreEqual(0, agent.Ord_Amount);
Assert.AreEqual(0, agent.Advance_Amount);
Assert.IsNull(agent.Ord_Description);
}
[TestMethod]
[TestCategory(DB_TESTS), TestCategory(MSSQL_TESTS)]
public async Task Test_MSSQL_FetchDataAsync_Entity_DataTypes_Check()
{
var selectSql = Queries.MSSQLQueries.TestDB.SelectSql_DataTypes;
var data = await new DBContext(DB.MSSQL, MSSQLConnectionString).FetchDataAsync<Entities.MSSQL.DataTypes>(selectSql);
Assert.AreEqual(1, data.Count);
var dataType = data.FirstOrDefault();
Assert.AreEqual(9223372036854775807, dataType.BigInt_Column);
Assert.AreEqual("EjRWeJAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=", ConvertByteArrayToBase64(dataType.Binary_Column));
Assert.IsTrue(dataType.Bit_Column);
Assert.AreEqual("CharData", dataType.Char_Column);
Assert.AreEqual("09/21/2024 00:00:00", ConvertToUSFormat(dataType.Date_Column.ToString()));
Assert.AreEqual("09/21/2024 08:34:51", ConvertToUSFormat(dataType.DateTime_Column.ToString()));
Assert.AreEqual("09/21/2024 08:34:51", ConvertToUSFormat(dataType.DateTime2_Column.ToString()));
Assert.AreEqual("09/20/2024 22:34:51", ConvertToUTCInUSFormat(dataType.DateTimeOffset_Column.ToString()));
Assert.AreEqual((decimal)123456.78, dataType.Decimal_Column);
Assert.AreEqual((double)123456.78, dataType.Float_Column);
Assert.AreEqual("EjRWeJA=", ConvertByteArrayToBase64(dataType.Image_Column));
Assert.AreEqual(2147483647, dataType.Int_Column);
Assert.AreEqual((decimal)123456.7800, dataType.Money_Column);
Assert.AreEqual("NCharData", dataType.NChar_Column);
Assert.AreEqual("NTextData", dataType.NText_Column);
Assert.AreEqual((decimal)123456.78, dataType.Numeric_Column);
Assert.AreEqual("NVarCharData", dataType.NVarChar_Column);
Assert.AreEqual((float)123.45, dataType.Real_Column);
Assert.AreEqual("09/21/2024 08:35:00", ConvertToUSFormat(dataType.SmallDateTime_Column.ToString()));
Assert.AreEqual(32767, dataType.SmallInt_Column);
Assert.AreEqual((decimal)123456.7800, dataType.SmallMoney_Column);
Assert.AreEqual("SampleVariant", dataType.SqlVariant_Column.ToString());
Assert.AreEqual("TextData", dataType.Text_Column);
Assert.AreEqual("08:34:51", dataType.Time_Column.ToString());
Assert.AreEqual(255, dataType.TinyInt_Column);
Assert.AreEqual("12345678-1234-1234-1234-123456789012", dataType.UniqueIdentifier_Column.ToString());
Assert.AreEqual("EjRWeJA=", ConvertByteArrayToBase64(dataType.VarBinary_Column));
Assert.AreEqual("VarCharData", dataType.VarChar_Column);
Assert.AreEqual("<root><element>XmlData</element></root>", dataType.Xml_Column);
}
[TestMethod]
[TestCategory(DB_TESTS), TestCategory(MSSQL_TESTS)]
public async Task Test_MSSQL_FetchDataAsync_Entity_Strict_Check()
{
var selectSql = Queries.MSSQLQueries.TestDB.SelectSql_Strict;
var data = await new DBContext(DB.MSSQL, MSSQLConnectionString).FetchDataAsync<Entities.MSSQL.Details>(selectSql, strict: true);
Assert.AreEqual(34, data.Count);
var dataType = data.FirstOrDefault();
Assert.AreEqual("A003", dataType.Agent_Code);
Assert.AreEqual("Alex", dataType.Agent);
Assert.AreEqual("C00013", dataType.Cust_Code);
Assert.AreEqual("Holmes", dataType.Customer);
Assert.AreEqual(200100, dataType.Ord_Num);
Assert.AreEqual((decimal)1000.00, dataType.Ord_Amount);
}
[TestMethod]
[TestCategory(DB_TESTS), TestCategory(MSSQL_TESTS)]
public async Task Test_MSSQL_FetchDataAsync_Entity_Strict_Error_Check()
{
var selectSql = Queries.MSSQLQueries.TestDB.SelectSql_Strict;
try
{
var data = await new DBContext(DB.MSSQL, MSSQLConnectionString).FetchDataAsync<Entities.MSSQL.Orders>(selectSql, strict: true);
Assert.Fail("No Exception");
}
catch (IndexOutOfRangeException ex)
{
Assert.AreEqual("Agent_Name", ex.Message);
}
}
[TestMethod]
[TestCategory(DB_TESTS), TestCategory(MSSQL_TESTS)]
public async Task Test_MSSQL_FetchDataAsync_Entity_UnsupportedCommands()
{
var sqlStatements = new List<string>
{
Queries.MSSQLQueries.TestDB.DDL.Create_Table,
Queries.MSSQLQueries.TestDB.DDL.Alter_Table,
Queries.MSSQLQueries.TestDB.DDL.Comment_Table,
Queries.MSSQLQueries.TestDB.DDL.Truncate_Table,
Queries.MSSQLQueries.TestDB.DDL.Drop_Table,
Queries.MSSQLQueries.TestDB.DML.InsertSql,
Queries.MSSQLQueries.TestDB.DML.UpdateSql,
Queries.MSSQLQueries.TestDB.DML.DeleteSql,
Queries.MSSQLQueries.TestDB.DCL.GrantSql_Command_Table_User,
Queries.MSSQLQueries.TestDB.DCL.RevokeSql_Command_Table_User
};
foreach (var sqlStatement in sqlStatements)
{
try
{
var dbContext = new DBContext(DB.MSSQL, MSSQLConnectionString);
await dbContext.FetchDataAsync<Entities.MSSQL.Orders>(sqlStatement);
Assert.Fail("No Exception");
}
catch (QueryDBException ex)
{
Assert.AreEqual("Only SELECT queries are supported here.", ex.Message);
Assert.AreEqual("UnsupportedCommand", ex.ErrorType);
Assert.AreEqual("'FetchData' only supports SELECT queries that return result set.", ex.AdditionalInfo);
}
}
}
#endregion
#region Execute Scalar Tests - << string ExecuteScalar(string sqlStatement) >>
[TestMethod]
[TestCategory(DB_TESTS), TestCategory(MSSQL_TESTS)]
public void Test_MSSQL_ExecuteScalar_As_StringReturn_Scalar_Queries()
{
var countOfRecords = Queries.MSSQLQueries.TestDB.ScalarQueries.Count_Of_Records;
var max = Queries.MSSQLQueries.TestDB.ScalarQueries.Max;
var min = Queries.MSSQLQueries.TestDB.ScalarQueries.Min;
var sum = Queries.MSSQLQueries.TestDB.ScalarQueries.Sum;
var avg = Queries.MSSQLQueries.TestDB.ScalarQueries.Avg;
var singleValueSelect = Queries.MSSQLQueries.TestDB.ScalarQueries.Single_Value_Select;
var dbContext = new DBContext(DB.MSSQL, MSSQLConnectionString);
var count = dbContext.ExecuteScalar(countOfRecords);
Assert.AreEqual("12", count);
var maxValue = dbContext.ExecuteScalar(max);
Assert.AreEqual("10000.00", maxValue);
var minValue = dbContext.ExecuteScalar(min);
Assert.AreEqual("3000.00", minValue);
var sumValue = dbContext.ExecuteScalar(sum);
Assert.AreEqual("161000.00", sumValue);
var avgValue = dbContext.ExecuteScalar(avg);
Assert.AreEqual("6520.000000", avgValue);
var singleValue = dbContext.ExecuteScalar(singleValueSelect);
Assert.AreEqual("2", singleValue);
}
[TestMethod]
[TestCategory(DB_TESTS), TestCategory(MSSQL_TESTS)]
public void Test_MSSQL_ExecuteScalar_As_StringReturn_DefaultValue()
{
var noValueReturned = Queries.MSSQLQueries.TestDB.ScalarQueries.No_Value_Returned;
var dBNullValue = Queries.MSSQLQueries.TestDB.ScalarQueries.DB_Null_Value;
var dbContext = new DBContext(DB.MSSQL, MSSQLConnectionString);
var result = dbContext.ExecuteScalar(noValueReturned);
Assert.IsInstanceOfType<string>(result);
Assert.AreEqual("", result);
result = dbContext.ExecuteScalar(dBNullValue);
Assert.IsInstanceOfType<string>(result);
Assert.AreEqual(string.Empty, result);
}
[TestMethod]
[TestCategory(DB_TESTS), TestCategory(MSSQL_TESTS)]
public void Test_MSSQL_ExecuteScalar_As_StringReturn_UnsupportedCommands()
{
var sqlStatements = new List<string>
{
Queries.MSSQLQueries.TestDB.DDL.Create_Table,
Queries.MSSQLQueries.TestDB.DDL.Alter_Table,
Queries.MSSQLQueries.TestDB.DDL.Comment_Table,
Queries.MSSQLQueries.TestDB.DDL.Truncate_Table,
Queries.MSSQLQueries.TestDB.DDL.Drop_Table,
Queries.MSSQLQueries.TestDB.DML.InsertSql,
Queries.MSSQLQueries.TestDB.DML.UpdateSql,
Queries.MSSQLQueries.TestDB.DML.DeleteSql,
Queries.MSSQLQueries.TestDB.DCL.GrantSql_Command_Table_User,
Queries.MSSQLQueries.TestDB.DCL.RevokeSql_Command_Table_User
};
foreach (var sqlStatement in sqlStatements)
{
try
{
var dbContext = new DBContext(DB.MSSQL, MSSQLConnectionString);
dbContext.ExecuteScalar(sqlStatement);
Assert.Fail("No Exception");
}
catch (QueryDBException ex)
{
Assert.AreEqual("Only SELECT queries are supported here.", ex.Message);
Assert.AreEqual("UnsupportedCommand", ex.ErrorType);
Assert.AreEqual("'ExecuteScalar' only supports SELECT queries that have a scalar (single value) return.", ex.AdditionalInfo);
}
}
}
#endregion
#region Execute Scalar Async Tests - << Task<string> ExecuteScalarAsync(string sqlStatement) >>
[TestMethod]
[TestCategory(DB_TESTS), TestCategory(MSSQL_TESTS)]
public async Task Test_MSSQL_ExecuteScalarAsync_As_StringReturn_Scalar_Queries()
{
var countOfRecords = Queries.MSSQLQueries.TestDB.ScalarQueries.Count_Of_Records;
var max = Queries.MSSQLQueries.TestDB.ScalarQueries.Max;
var min = Queries.MSSQLQueries.TestDB.ScalarQueries.Min;
var sum = Queries.MSSQLQueries.TestDB.ScalarQueries.Sum;
var avg = Queries.MSSQLQueries.TestDB.ScalarQueries.Avg;
var singleValueSelect = Queries.MSSQLQueries.TestDB.ScalarQueries.Single_Value_Select;
var dbContext = new DBContext(DB.MSSQL, MSSQLConnectionString);
var count = await dbContext.ExecuteScalarAsync(countOfRecords);
Assert.AreEqual("12", count);
var maxValue = await dbContext.ExecuteScalarAsync(max);
Assert.AreEqual("10000.00", maxValue);
var minValue = await dbContext.ExecuteScalarAsync(min);
Assert.AreEqual("3000.00", minValue);
var sumValue = await dbContext.ExecuteScalarAsync(sum);
Assert.AreEqual("161000.00", sumValue);
var avgValue = await dbContext.ExecuteScalarAsync(avg);
Assert.AreEqual("6520.000000", avgValue);
var singleValue = await dbContext.ExecuteScalarAsync(singleValueSelect);
Assert.AreEqual("2", singleValue);
}
[TestMethod]
[TestCategory(DB_TESTS), TestCategory(MSSQL_TESTS)]
public async Task Test_MSSQL_ExecuteScalarAsync_As_StringReturn_DefaultValue()
{
var noValueReturned = Queries.MSSQLQueries.TestDB.ScalarQueries.No_Value_Returned;
var dBNullValue = Queries.MSSQLQueries.TestDB.ScalarQueries.DB_Null_Value;
var dbContext = new DBContext(DB.MSSQL, MSSQLConnectionString);
var result = await dbContext.ExecuteScalarAsync(noValueReturned);
Assert.IsInstanceOfType<string>(result);
Assert.AreEqual("", result);
result = await dbContext.ExecuteScalarAsync(dBNullValue);
Assert.IsInstanceOfType<string>(result);
Assert.AreEqual(string.Empty, result);
}
[TestMethod]
[TestCategory(DB_TESTS), TestCategory(MSSQL_TESTS)]
public async Task Test_MSSQL_ExecuteScalarAsync_As_StringReturn_UnsupportedCommands()
{
var sqlStatements = new List<string>
{
Queries.MSSQLQueries.TestDB.DDL.Create_Table,
Queries.MSSQLQueries.TestDB.DDL.Alter_Table,
Queries.MSSQLQueries.TestDB.DDL.Comment_Table,
Queries.MSSQLQueries.TestDB.DDL.Truncate_Table,
Queries.MSSQLQueries.TestDB.DDL.Drop_Table,
Queries.MSSQLQueries.TestDB.DML.InsertSql,
Queries.MSSQLQueries.TestDB.DML.UpdateSql,
Queries.MSSQLQueries.TestDB.DML.DeleteSql,
Queries.MSSQLQueries.TestDB.DCL.GrantSql_Command_Table_User,
Queries.MSSQLQueries.TestDB.DCL.RevokeSql_Command_Table_User
};
foreach (var sqlStatement in sqlStatements)
{
try
{
var dbContext = new DBContext(DB.MSSQL, MSSQLConnectionString);
await dbContext.ExecuteScalarAsync(sqlStatement);
Assert.Fail("No Exception");
}
catch (QueryDBException ex)
{
Assert.AreEqual("Only SELECT queries are supported here.", ex.Message);
Assert.AreEqual("UnsupportedCommand", ex.ErrorType);
Assert.AreEqual("'ExecuteScalar' only supports SELECT queries that have a scalar (single value) return.", ex.AdditionalInfo);
}
}
}
#endregion
#region Execute Scalar Tests - << T ExecuteScalar<T>(string sqlStatement) >>
[TestMethod]
[TestCategory(DB_TESTS), TestCategory(MSSQL_TESTS)]
public void Test_MSSQL_ExecuteScalar_As_TypedReturn_Scalar_Queries()
{
var countOfRecords = Queries.MSSQLQueries.TestDB.ScalarQueries.Count_Of_Records;
var max = Queries.MSSQLQueries.TestDB.ScalarQueries.Max;
var min = Queries.MSSQLQueries.TestDB.ScalarQueries.Min;
var sum = Queries.MSSQLQueries.TestDB.ScalarQueries.Sum;
var avg = Queries.MSSQLQueries.TestDB.ScalarQueries.Avg;
var singleValueSelect = Queries.MSSQLQueries.TestDB.ScalarQueries.Single_Value_Select;
var dbContext = new DBContext(DB.MSSQL, MSSQLConnectionString);
var count = dbContext.ExecuteScalar<int>(countOfRecords);
Assert.AreEqual(12, count);
var maxValue = dbContext.ExecuteScalar<float>(max);
Assert.AreEqual(10000.00, maxValue);
var minValue = dbContext.ExecuteScalar<float>(min);
Assert.AreEqual(3000.00, minValue);
var sumValue = dbContext.ExecuteScalar<float>(sum);
Assert.AreEqual(161000.00, sumValue);
var avgValue = dbContext.ExecuteScalar<decimal>(avg);
Assert.AreEqual((decimal)6520.000000, avgValue);
var singleValue = dbContext.ExecuteScalar<string>(singleValueSelect);
Assert.AreEqual("2", singleValue);
}
[TestMethod]
[TestCategory(DB_TESTS), TestCategory(MSSQL_TESTS)]
public void Test_MSSQL_ExecuteScalar_As_TypedReturn_DefaultValue()
{
var dBNullValue = Queries.MSSQLQueries.TestDB.ScalarQueries.DB_Null_Value;
var dbContext = new DBContext(DB.MSSQL, MSSQLConnectionString);
dynamic result = dbContext.ExecuteScalar<int>(dBNullValue);
Assert.IsInstanceOfType<int>(result);
Assert.AreEqual(default(int), result);
result = dbContext.ExecuteScalar<long>(dBNullValue);
Assert.IsInstanceOfType<long>(result);
Assert.AreEqual(default(long), result);
result = dbContext.ExecuteScalar<short>(dBNullValue);
Assert.IsInstanceOfType<short>(result);
Assert.AreEqual(default(short), result);
result = dbContext.ExecuteScalar<uint>(dBNullValue);
Assert.IsInstanceOfType<uint>(result);
Assert.AreEqual(default(uint), result);
result = dbContext.ExecuteScalar<ulong>(dBNullValue);
Assert.IsInstanceOfType<ulong>(result);
Assert.AreEqual(default(ulong), result);
result = dbContext.ExecuteScalar<ushort>(dBNullValue);
Assert.IsInstanceOfType<ushort>(result);
Assert.AreEqual(default(ushort), result);
result = dbContext.ExecuteScalar<decimal>(dBNullValue);
Assert.IsInstanceOfType<decimal>(result);
Assert.AreEqual(default(decimal), result);
result = dbContext.ExecuteScalar<double>(dBNullValue);
Assert.IsInstanceOfType<double>(result);
Assert.AreEqual(default(double), result);
result = dbContext.ExecuteScalar<float>(dBNullValue);
Assert.IsInstanceOfType<float>(result);
Assert.AreEqual(default(float), result);
result = dbContext.ExecuteScalar<byte>(dBNullValue);
Assert.IsInstanceOfType<byte>(result);
Assert.AreEqual(default(byte), result);
result = dbContext.ExecuteScalar<bool>(dBNullValue);
Assert.IsInstanceOfType<bool>(result);
Assert.AreEqual(default(bool), result);
result = dbContext.ExecuteScalar<DateTime>(dBNullValue);
Assert.IsInstanceOfType<DateTime>(result);
Assert.AreEqual(default(DateTime), result);
result = dbContext.ExecuteScalar<Guid>(dBNullValue);