tests: sqlite query builder

Author: followynne

tests/Serilog.Ui.SqliteProvider.Tests/DataProvider/QueryBuilderTests.cs

@@ -0,0 +1,84 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using FluentAssertions;
+using Microsoft.Extensions.Primitives;
+using Serilog.Ui.Core.Models;
+using Serilog.Ui.SqliteDataProvider;
+using Serilog.Ui.SqliteDataProvider.Models;
+using Xunit;
+
+namespace Sqlite.Tests.DataProvider;
+
+[Trait("Unit-QueryBuilder", "Sqlite")]
+public class QueryBuilderTests
+{
+    [Theory]
+    [ClassData(typeof(QueryBuilderTestData))]
+    public void BuildFetchLogsQuery_ForSink_ReturnsCorrectQuery(
+        string schema,
+        string tableName,
+        string level,
+        string searchCriteria,
+        DateTime? startDate,
+        DateTime? endDate,
+        string expectedQuery)
+    {
+        // Arrange
+        Dictionary<string, StringValues> queryLogs = new()
+        {
+            ["level"] = level,
+            ["search"] = searchCriteria,
+            ["startDate"] = startDate?.ToString("O"),
+            ["endDate"] = endDate?.ToString("O")
+        };
+
+        SqliteSinkColumnNames sinkColumns = new();
+        SqliteQueryBuilder sut = new();
+
+        // Act
+        string query = sut.BuildFetchLogsQuery(sinkColumns, schema, tableName, FetchLogsQuery.ParseQuery(queryLogs));
+
+        // Assert
+        query.Should().Be(expectedQuery);
+    }
+
+    public class QueryBuilderTestData : IEnumerable<object[]>
+    {
+        private readonly List<object?[]> _data =
+        [
+            [
+                string.Empty, "Logs", null!, null!, null!, null!,
+                "SELECT Id, RenderedMessage AS Message, Level, Timestamp, Exception, Properties FROM Logs ORDER BY Timestamp DESC LIMIT @Offset, @Count"
+            ],
+            [
+                string.Empty, "Logs", null!, null!, null!, DateTime.Now,
+                "SELECT Id, RenderedMessage AS Message, Level, Timestamp, Exception, Properties FROM Logs WHERE Timestamp <= @EndDate ORDER BY Timestamp DESC LIMIT @Offset, @Count"
+            ],
+            [
+                string.Empty, "Logs", null!, null!, DateTime.Now, DateTime.Now,
+                "SELECT Id, RenderedMessage AS Message, Level, Timestamp, Exception, Properties FROM Logs WHERE Timestamp >= @StartDate AND Timestamp <= @EndDate ORDER BY Timestamp DESC LIMIT @Offset, @Count"
+            ],
+            [
+                string.Empty, "Logs", "Information", null!, null!, null!,
+                "SELECT Id, RenderedMessage AS Message, Level, Timestamp, Exception, Properties FROM Logs WHERE Level = @Level ORDER BY Timestamp DESC LIMIT @Offset, @Count"
+            ],
+            [
+                string.Empty, "Logs", null!, "Test", null!, null!,
+                "SELECT Id, RenderedMessage AS Message, Level, Timestamp, Exception, Properties FROM Logs WHERE (RenderedMessage LIKE @Search OR Exception LIKE @Search) ORDER BY Timestamp DESC LIMIT @Offset, @Count"
+            ],
+            [
+                string.Empty, "Logs", "Information", "Test", null!, null!,
+                "SELECT Id, RenderedMessage AS Message, Level, Timestamp, Exception, Properties FROM Logs WHERE Level = @Level AND (RenderedMessage LIKE @Search OR Exception LIKE @Search) ORDER BY Timestamp DESC LIMIT @Offset, @Count"
+            ],
+            [
+                string.Empty, "Logs", "Information", "Test", DateTime.UtcNow, DateTime.UtcNow,
+                "SELECT Id, RenderedMessage AS Message, Level, Timestamp, Exception, Properties FROM Logs WHERE Level = @Level AND (RenderedMessage LIKE @Search OR Exception LIKE @Search) AND Timestamp >= @StartDate AND Timestamp <= @EndDate ORDER BY Timestamp DESC LIMIT @Offset, @Count"
+            ]
+        ];
+
+        public IEnumerator<object[]> GetEnumerator() => _data.GetEnumerator();
+
+        IEnumerator IEnumerable.GetEnumerator() => GetEnumerator();
+    }
+}