added unit tests for pricing module controllers (#1078)

Co-authored-by: Hisham Bin Ateya <hishamco_2007@yahoo.com>

Author: Arunkumar0610

test/SimplCommerce.Module.Pricing.Tests/Controllers/CartRuleApiControllerTests.cs

@@ -0,0 +1,78 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Linq.Expressions;
+using System.Reflection;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+using Microsoft.AspNetCore.Mvc;
+using Microsoft.EntityFrameworkCore;
+using Microsoft.EntityFrameworkCore.Query;
+using Moq;
+using SimplCommerce.Infrastructure.Data;
+using SimplCommerce.Infrastructure.Web.SmartTable;
+using SimplCommerce.Module.Catalog.Models;
+using SimplCommerce.Module.Pricing.Areas.Pricing.Controllers;
+using SimplCommerce.Module.Pricing.Areas.Pricing.ViewModels;
+using SimplCommerce.Module.Pricing.Models;
+using Xunit;
+
+namespace SimplCommerce.Module.Pricing.Tests.Controllers
+{
+    public class CartRuleApiControllerTests
+    {
+        [Fact]
+        public void List_ReturnsJsonResult()
+        {
+            // Arrange
+            var cartRuleRepositoryMock = new Mock<IRepository<CartRule>>();
+            var controller = new CartRuleApiController(cartRuleRepositoryMock.Object);
+            var smartTableParam = new SmartTableParam()
+            {
+                Pagination = new Pagination() { Start = 1, TotalItemCount = 1, Number = 1, NumberOfPages = 1 },
+                Search = new Search() { },
+                Sort = new Sort() { }
+            };
+            
+            // Act
+            var result = controller.List(smartTableParam);
+            
+            // Assert
+            Assert.IsType<JsonResult>(result);
+        }
+
+        [Fact]
+        public async Task Post_CreatesNewCartRule_WhenModelStateIsValid()
+        {
+            // Arrange
+            var cartRuleRepositoryMock = new Mock<IRepository<CartRule>>();
+            var controller = new CartRuleApiController(cartRuleRepositoryMock.Object);
+            var model = new CartRuleForm
+            {
+                Id = 1,
+                Name = "Test Cart Rule",
+                IsActive = true,
+                StartOn = DateTime.Now,
+                EndOn = DateTime.Now.AddDays(7),
+                IsCouponRequired = true,
+                RuleToApply = "Coupon",
+                DiscountAmount = 10,
+                DiscountStep = 2,
+                MaxDiscountAmount = 50,
+                UsageLimitPerCoupon = 100,
+                UsageLimitPerCustomer = 1
+            };
+            
+            // Act
+            var result = await controller.Post(model);
+            
+            // Assert
+            var createdAtActionResult = Assert.IsType<CreatedAtActionResult>(result);
+            Assert.Equal(nameof(CartRuleApiController.Get), createdAtActionResult.ActionName);
+            Assert.NotNull(createdAtActionResult.RouteValues["id"]);
+            cartRuleRepositoryMock.Verify(repo => repo.Add(It.IsAny<CartRule>()), Times.Once);
+            cartRuleRepositoryMock.Verify(repo => repo.SaveChangesAsync(), Times.Once);
+        }
+    }
+}

test/SimplCommerce.Module.Pricing.Tests/Controllers/CartRuleUsageApiControllerTests.cs

@@ -0,0 +1,121 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text.Json.Nodes;
+using Microsoft.AspNetCore.Mvc;
+using Moq;
+using Newtonsoft.Json;
+using Newtonsoft.Json.Linq;
+using SimplCommerce.Infrastructure.Data;
+using SimplCommerce.Infrastructure.Web.SmartTable;
+using SimplCommerce.Module.Core.Models;
+using SimplCommerce.Module.Pricing.Areas.Pricing.Controllers;
+using SimplCommerce.Module.Pricing.Models;
+using Xunit;
+
+namespace SimplCommerce.Module.Pricing.Tests.Controllers
+{
+    public class CartRuleUsageApiControllerTests
+    {
+        [Fact]
+        public void List_ReturnsJsonResult()
+        {
+            // Arrange
+            var cartRuleUsageRepositoryMock = new Mock<IRepository<CartRuleUsage>>();
+            var controller = new CartRuleUsageApiController(cartRuleUsageRepositoryMock.Object);
+            var smartTableParam = new SmartTableParam() { Pagination = new Pagination() { }, Search = new Search() { }, Sort = new Sort() };
+
+            // Act
+            var result = controller.List(smartTableParam);
+
+            // Assert
+            Assert.IsType<JsonResult>(result);
+        }
+
+        [Fact]
+        public void List_ShouldReturnCorrectData()
+        {
+            // Arrange
+            var cartRuleUsageRepositoryMock = new Mock<IRepository<CartRuleUsage>>();
+            var controller = new CartRuleUsageApiController(cartRuleUsageRepositoryMock.Object);
+
+            var smartTableParam = new SmartTableParam()
+            {
+                Pagination = new Pagination() { },
+                Search = new Search
+                {
+
+                    PredicateObject = new JObject()
+                },
+                Sort = new Sort() { }
+            };
+            smartTableParam.Search.PredicateObject.Add("RuleName", "TestRule");
+            smartTableParam.Search.PredicateObject.Add("CouponCode", "TestCoupon");
+            smartTableParam.Search.PredicateObject.Add("FullName", "TestUser");
+            smartTableParam.Search.PredicateObject.Add("CreatedOn", new JObject
+            {
+                { "after" , DateTimeOffset.Now.AddDays(-7)},
+                { "before" , DateTimeOffset.Now}
+            });
+
+            // Mocking the IQueryable<CartRuleUsage>
+            var cartRuleUsageData = new List<CartRuleUsage>
+            {
+                new CartRuleUsage
+                {
+                    CartRuleId = 101,
+                    CartRule = new CartRule { Name = "TestRule" },
+                    UserId = 201,
+                    User = new User { FullName = "TestUser" },
+                    Coupon = new Coupon { Code = "TestCoupon" },
+                    OrderId = 301,
+                    CreatedOn = DateTimeOffset.Now.AddDays(-5)
+                },
+                // Add more data as needed for testing different scenarios
+            }.AsQueryable();
+
+            cartRuleUsageRepositoryMock.Setup(r => r.Query()).Returns(cartRuleUsageData);
+
+            // Act
+            var result = controller.List(smartTableParam);
+
+            // Assert
+            var jsonResult = Assert.IsType<JsonResult>(result);
+            //var cartRuleUsages = Assert.IsType<SmartTableResult<searchobject>>(jsonResult.Value);
+
+            // Add more assertions based on your expectations for the result
+            Assert.NotNull(jsonResult.Value);
+            var serializeobj = JsonConvert.SerializeObject(jsonResult.Value);
+            var deserializeobj = JsonConvert.DeserializeObject<searchObject>(serializeobj);
+            Assert.Equal("TestRule", deserializeobj.Items[0].CartRuleName);
+            Assert.Equal("TestUser", deserializeobj.Items[0].FullName);
+            Assert.Equal("TestCoupon", deserializeobj.Items[0].CouponCode);
+            Assert.Equal(101, deserializeobj.Items[0].CartRuleId);
+            Assert.Equal(201, deserializeobj.Items[0].UserId);
+            Assert.Equal(301, deserializeobj.Items[0].OrderId);
+
+        }
+
+        public class Itemsobject
+        {
+            public long Id { get; set; }
+            public long CartRuleId { get; set; }
+            public string CartRuleName { get; set; }
+            public long UserId { get; set; }
+            public string FullName { get; set; }
+            public string CouponCode { get; set; }
+            public long OrderId { get; set; }
+            public DateTimeOffset CreatedOn { get; set; }
+        }
+
+        public class searchObject
+        {
+            public List<Itemsobject> Items { get; set; }
+
+            public int NumberOfPages { get; set; }
+
+            public int TotalRecord { get; set; }
+        }
+    }
+}
+