Files
sqltoolsservice/test/Microsoft.SqlTools.ServiceLayer.UnitTests/EditData/RowCreateTests.cs
2023-04-18 20:57:13 -07:00

742 lines
34 KiB
C#

//
// Copyright (c) Microsoft. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.
//
#nullable disable
using System;
using System.Collections.Generic;
using System.Data.Common;
using System.Linq;
using System.Text.RegularExpressions;
using System.Threading;
using System.Threading.Tasks;
using Microsoft.SqlTools.ServiceLayer.EditData.Contracts;
using Microsoft.SqlTools.ServiceLayer.EditData.UpdateManagement;
using Microsoft.SqlTools.ServiceLayer.QueryExecution;
using Microsoft.SqlTools.ServiceLayer.Test.Common;
using Microsoft.SqlTools.ServiceLayer.UnitTests.Utility;
using NUnit.Framework;
namespace Microsoft.SqlTools.ServiceLayer.UnitTests.EditData
{
public partial class RowCreateTests
{
[Test]
public async Task RowCreateConstruction()
{
// Setup: Create the values to store
const long rowId = 100;
var data = new Common.TestDbColumnsWithTableMetadata(false, false, 0, 0);
ResultSet rs = await Common.GetResultSet(data.DbColumns, false);
// If: I create a RowCreate instance
var rc = new RowCreate(rowId, rs, data.TableMetadata);
// Then: The values I provided should be available
Assert.AreEqual(rowId, rc.RowId);
Assert.AreEqual(rs, rc.AssociatedResultSet);
Assert.AreEqual(data.TableMetadata, rc.AssociatedObjectMetadata);
}
#region GetScript Tests
public static IEnumerable<object[]> GetScriptMissingCellsData
{
get
{
// NOTE: Test matrix is defined in TableTestMatrix.txt, test cases here are identified by test ID
yield return new object[] {true, 0, 0, 2}; // 02
yield return new object[] {true, 0, 0, 4}; // 03
yield return new object[] {true, 0, 1, 4}; // 06
yield return new object[] {true, 1, 0, 4}; // 12
yield return new object[] {true, 1, 1, 4}; // 16
yield return new object[] {false, 0, 0, 1}; // 21
yield return new object[] {false, 0, 0, 3}; // 22
yield return new object[] {false, 0, 1, 3}; // 25
yield return new object[] {false, 1, 0, 3}; // 31
yield return new object[] {false, 1, 1, 3}; // 35
}
}
[Test]
[TestCaseSource(nameof(GetScriptMissingCellsData))]
public async Task GetScriptMissingCell(bool includeIdentity, int defaultCols, int nullableCols, int valuesToSkipSetting)
{
// Setup: Generate the parameters for the row create
var data = new Common.TestDbColumnsWithTableMetadata(false, includeIdentity, defaultCols, nullableCols);
var rs = await Common.GetResultSet(data.DbColumns, includeIdentity);
var rc = new RowCreate(100, rs, data.TableMetadata);
// If: I ask for a script to be generated without setting any values
// Then: An exception should be thrown for missing cells
Assert.Throws<InvalidOperationException>(() => rc.GetScript());
}
public static IEnumerable<object[]> GetScriptData
{
get
{
// NOTE: Test matrix is defined in TableTestMatrix.txt, test cases here are identified by test ID
yield return new object[] {true, 0, 0, 1, new RegexExpectedOutput(3, 3, 0)}; // 01
yield return new object[] {true, 0, 1, 1, new RegexExpectedOutput(3, 3, 0)}; // 04
yield return new object[] {true, 0, 1, 2, new RegexExpectedOutput(2, 2, 0)}; // 05
yield return new object[] {true, 0, 3, 1, new RegexExpectedOutput(3, 3, 0)}; // 07
yield return new object[] {true, 0, 3, 2, new RegexExpectedOutput(2, 2, 0)}; // 08
yield return new object[] {true, 0, 3, 4, null}; // 09
yield return new object[] {true, 1, 0, 1, new RegexExpectedOutput(3, 3, 0)}; // 10
yield return new object[] {true, 1, 0, 2, new RegexExpectedOutput(2, 2, 0)}; // 11
yield return new object[] {true, 1, 1, 1, new RegexExpectedOutput(3, 3, 0)}; // 13
yield return new object[] {true, 1, 1, 2, new RegexExpectedOutput(2, 2, 0)}; // 14
yield return new object[] {true, 1, 1, 3, new RegexExpectedOutput(1, 1, 0)}; // 15
yield return new object[] {true, 3, 0, 1, new RegexExpectedOutput(3, 3, 0)}; // 17
yield return new object[] {true, 3, 0, 2, new RegexExpectedOutput(2, 2, 0)}; // 18
yield return new object[] {true, 3, 0, 4, null}; // 19
yield return new object[] {false, 0, 0, 0, new RegexExpectedOutput(3, 3, 0)}; // 20
yield return new object[] {false, 0, 1, 0, new RegexExpectedOutput(3, 3, 0)}; // 23
yield return new object[] {false, 0, 1, 1, new RegexExpectedOutput(2, 2, 0)}; // 24
yield return new object[] {false, 0, 3, 0, new RegexExpectedOutput(3, 3, 0)}; // 26
yield return new object[] {false, 0, 3, 1, new RegexExpectedOutput(2, 2, 0)}; // 27
yield return new object[] {false, 0, 3, 3, null}; // 28
yield return new object[] {false, 1, 0, 0, new RegexExpectedOutput(3, 3, 0)}; // 29
yield return new object[] {false, 1, 0, 1, new RegexExpectedOutput(2, 2, 0)}; // 30
yield return new object[] {false, 1, 1, 0, new RegexExpectedOutput(3, 3, 0)}; // 32
yield return new object[] {false, 1, 1, 1, new RegexExpectedOutput(2, 2, 0)}; // 33
yield return new object[] {false, 1, 1, 2, new RegexExpectedOutput(1, 1, 0)}; // 34
yield return new object[] {false, 3, 0, 0, new RegexExpectedOutput(3, 3, 0)}; // 36
yield return new object[] {false, 3, 0, 1, new RegexExpectedOutput(2, 2, 0)}; // 37
yield return new object[] {false, 3, 0, 3, null}; // 38
}
}
[Test]
[TestCaseSource(nameof(GetScriptData))]
public async Task GetScript(bool includeIdentity, int colsWithDefaultConstraints, int colsThatAllowNull, int valuesToSkipSetting, RegexExpectedOutput expectedOutput)
{
// Setup:
// ... Generate the parameters for the row create
var data = new Common.TestDbColumnsWithTableMetadata(false, includeIdentity, colsWithDefaultConstraints, colsThatAllowNull);
ResultSet rs = await Common.GetResultSet(data.DbColumns, includeIdentity);
// ... Create a row create and set the appropriate number of cells
var rc = new RowCreate(100, rs, data.TableMetadata);
Common.AddCells(rc, valuesToSkipSetting);
// If: I ask for the script for the row insert
string script = rc.GetScript();
// Then:
// ... The script should not be null
Assert.NotNull(script);
// ... The script should match the expected regex output
ValidateScriptAgainstRegex(script, expectedOutput);
}
private static void ValidateScriptAgainstRegex(string sql, RegexExpectedOutput expectedOutput)
{
if (expectedOutput == null)
{
// If expected output was null make sure we match the default values reges
Match m = GetInsert1Regex().Match(sql);
Assert.True(m.Success);
// Table name matches
Assert.AreEqual(Common.TableName, m.Groups[1].Value);
}
else
{
// Do the whole validation
Match m = GetInsert2Regex().Match(sql);
Assert.True(m.Success);
// Table name matches
Assert.AreEqual(Common.TableName, m.Groups[1].Value);
// In columns match
string cols = m.Groups[2].Value;
Assert.AreEqual(expectedOutput.ExpectedInColumns, cols.Split(',').Length);
// In values match
string vals = m.Groups[3].Value;
Assert.AreEqual(expectedOutput.ExpectedInValues, vals.Split(',').Length);
}
}
#endregion
[Test]
public async Task ApplyChanges([Values]bool includeIdentity)
{
// Setup:
// ... Generate the parameters for the row create
const long rowId = 100;
var data = new Common.TestDbColumnsWithTableMetadata(false, includeIdentity, 0, 0);
ResultSet rs = await Common.GetResultSet(data.DbColumns, includeIdentity);
// ... Setup a db reader for the result of an insert
var newRowReader = Common.GetNewRowDataReader(data.DbColumns, includeIdentity);
// If: I ask for the change to be applied
var rc = new RowCreate(rowId, rs, data.TableMetadata);
await rc.ApplyChanges(newRowReader);
// Then: The result set should have an additional row in it
Assert.AreEqual(2, rs.RowCount);
}
#region GetCommand Tests
[Test]
public async Task GetCommandNullConnection()
{
// Setup: Create a row create
RowCreate rc = await GetStandardRowCreate();
// If: I attempt to create a command with a null connection
// Then: It should throw an exception
Assert.Throws<ArgumentNullException>(() => rc.GetCommand(null));
}
public static IEnumerable<object[]> GetCommandMissingCellsData
{
get
{
// NOTE: Test matrix is defined in TableTestMatrix.txt, test cases here are identified by test ID
yield return new object[] {true, 0, 0, 2}; // 02
yield return new object[] {true, 0, 0, 4}; // 03
yield return new object[] {true, 0, 1, 4}; // 06
yield return new object[] {true, 1, 0, 4}; // 12
yield return new object[] {true, 1, 1, 4}; // 16
yield return new object[] {false, 0, 0, 1}; // 21
yield return new object[] {false, 0, 0, 3}; // 22
yield return new object[] {false, 0, 1, 3}; // 25
yield return new object[] {false, 1, 0, 3}; // 31
yield return new object[] {false, 1, 1, 3}; // 35
}
}
[Test]
[TestCaseSource(nameof(GetCommandMissingCellsData))]
public async Task GetCommandMissingCellNoDefault(bool includeIdentity, int defaultCols, int nullableCols,
int valuesToSkip)
{
// Setup:
// ... Generate the row create object
var data = new Common.TestDbColumnsWithTableMetadata(false, includeIdentity, defaultCols, nullableCols);
ResultSet rs = await Common.GetResultSet(data.DbColumns, includeIdentity);
var rc = new RowCreate(100, rs, data.TableMetadata);
// ... Create a mock db connection for building the command
var mockConn = new TestSqlConnection();
// If: I ask for a script to be generated without setting all the required values
// Then: An exception should be thrown for the missing cells
Assert.Throws<InvalidOperationException>(() => rc.GetCommand(mockConn));
}
public static IEnumerable<object[]> GetCommandData
{
get
{
// NOTE: Test matrix is defined in TableTestMatrix.txt, test cases here are identified by test ID
yield return new object[] {true, 0, 0, 1, new RegexExpectedOutput(3, 3, 4)}; // 01
yield return new object[] {true, 0, 1, 1, new RegexExpectedOutput(3, 3, 4)}; // 04
yield return new object[] {true, 0, 1, 2, new RegexExpectedOutput(2, 2, 4)}; // 05
yield return new object[] {true, 0, 3, 1, new RegexExpectedOutput(3, 3, 4)}; // 07
yield return new object[] {true, 0, 3, 2, new RegexExpectedOutput(2, 2, 4)}; // 08
yield return new object[] {true, 0, 3, 4, new RegexExpectedOutput(0, 0, 4)}; // 09
yield return new object[] {true, 1, 0, 1, new RegexExpectedOutput(3, 3, 4)}; // 10
yield return new object[] {true, 1, 0, 2, new RegexExpectedOutput(2, 2, 4)}; // 11
yield return new object[] {true, 1, 1, 1, new RegexExpectedOutput(3, 3, 4)}; // 13
yield return new object[] {true, 1, 1, 2, new RegexExpectedOutput(2, 2, 4)}; // 14
yield return new object[] {true, 1, 1, 3, new RegexExpectedOutput(1, 1, 4)}; // 15
yield return new object[] {true, 3, 0, 1, new RegexExpectedOutput(3, 3, 4)}; // 17
yield return new object[] {true, 3, 0, 2, new RegexExpectedOutput(2, 2, 4)}; // 18
yield return new object[] {true, 3, 0, 4, new RegexExpectedOutput(0, 0, 4)}; // 19
yield return new object[] {false, 0, 0, 0, new RegexExpectedOutput(3, 3, 3)}; // 20
yield return new object[] {false, 0, 1, 0, new RegexExpectedOutput(3, 3, 3)}; // 23
yield return new object[] {false, 0, 1, 1, new RegexExpectedOutput(2, 2, 3)}; // 24
yield return new object[] {false, 0, 3, 0, new RegexExpectedOutput(3, 3, 3)}; // 26
yield return new object[] {false, 0, 3, 1, new RegexExpectedOutput(2, 2, 3)}; // 27
yield return new object[] {false, 0, 3, 3, new RegexExpectedOutput(0, 0, 3)}; // 28
yield return new object[] {false, 1, 0, 0, new RegexExpectedOutput(3, 3, 3)}; // 29
yield return new object[] {false, 1, 0, 1, new RegexExpectedOutput(2, 2, 3)}; // 30
yield return new object[] {false, 1, 1, 0, new RegexExpectedOutput(3, 3, 3)}; // 32
yield return new object[] {false, 1, 1, 1, new RegexExpectedOutput(2, 2, 3)}; // 33
yield return new object[] {false, 1, 1, 2, new RegexExpectedOutput(1, 1, 3)}; // 34
yield return new object[] {false, 3, 0, 0, new RegexExpectedOutput(3, 3, 3)}; // 36
yield return new object[] {false, 3, 0, 1, new RegexExpectedOutput(2, 2, 3)}; // 37
yield return new object[] {false, 3, 0, 3, new RegexExpectedOutput(0, 0, 3)}; // 38
}
}
[Test]
[TestCaseSource(nameof(GetCommandData))]
public async Task GetCommand(bool includeIdentity, int defaultCols, int nullableCols, int valuesToSkip, RegexExpectedOutput expectedOutput)
{
// Setup:
// ... Generate the parameters for the row create
var data = new Common.TestDbColumnsWithTableMetadata(false, includeIdentity, defaultCols, nullableCols);
ResultSet rs = await Common.GetResultSet(data.DbColumns, includeIdentity);
// ... Mock db connection for building the command
var mockConn = new TestSqlConnection(null);
// ... Create a row create and set the appropriate number of cells
var rc = new RowCreate(100, rs, data.TableMetadata);
Common.AddCells(rc, valuesToSkip);
// If: I ask for the command for the row insert
DbCommand cmd = rc.GetCommand(mockConn);
// Then:
// ... The command should not be null
Assert.NotNull(cmd);
// ... There should be parameters in it
Assert.AreEqual(expectedOutput.ExpectedInValues, cmd.Parameters.Count);
// ... The script should match the expected regex output
ValidateCommandAgainstRegex(cmd.CommandText, expectedOutput);
}
private static void ValidateCommandAgainstRegex(string sql, RegexExpectedOutput expectedOutput)
{
// Break the query into parts
string[] splitSql = sql.Split(Environment.NewLine);
Assert.AreEqual(3, splitSql.Length);
// Check the declare statement first
Match declareMatch = GetDeclareRegex().Match(splitSql[0]);
Assert.True(declareMatch.Success);
// Declared table name matches
Assert.True(declareMatch.Groups[1].Value.StartsWith("Insert"));
Assert.True(declareMatch.Groups[1].Value.EndsWith("Output"));
// Correct number of columns in declared table
string[] declareCols = declareMatch.Groups[2].Value.Split(", ");
Assert.AreEqual(expectedOutput.ExpectedOutColumns, declareCols.Length);
// Check the insert statement in the middle
if (expectedOutput.ExpectedInColumns == 0 || expectedOutput.ExpectedInValues == 0)
{
// If expected output was null make sure we match the default values reges
var insertRegex = GetInsertRegex();
Match insertMatch = insertRegex.Match(splitSql[1]);
Assert.True(insertMatch.Success);
// Table name matches
Assert.AreEqual(Common.TableName, insertMatch.Groups[1].Value);
string[] outCols = insertMatch.Groups[2].Value.Split(", ");
Assert.AreEqual(expectedOutput.ExpectedOutColumns, outCols.Length);
Assert.That(outCols, Has.All.StartsWith("inserted."), "Output columns match");
Assert.Multiple(() =>
{
Assert.That(insertMatch.Groups[3].Value, Does.StartWith("Insert"), "Output table name matches");
Assert.That(insertMatch.Groups[3].Value, Does.EndWith("Output"));
});
}
else
{
// Do the whole validation
var insertRegex = GetInsertFullRegex();
Match insertMatch = insertRegex.Match(splitSql[1]);
Assert.True(insertMatch.Success);
// Table name matches
Assert.AreEqual(Common.TableName, insertMatch.Groups[1].Value);
//
string[] outCols = insertMatch.Groups[3].Value.Split(", ");
Assert.Multiple(() =>
{
Assert.AreEqual(expectedOutput.ExpectedOutColumns, outCols.Length);
Assert.That(outCols, Has.All.StartsWith("inserted."), "Output columns match");
});
// In columns match
string[] inCols = insertMatch.Groups[2].Value.Split(", ");
Assert.AreEqual(expectedOutput.ExpectedInColumns, inCols.Length);
// Output table name matches
Assert.Multiple(() =>
{
Assert.That(insertMatch.Groups[4].Value, Does.StartWith("Insert"));
Assert.That(insertMatch.Groups[4].Value, Does.EndWith("Output"));
});
// In values match
string[] inVals = insertMatch.Groups[5].Value.Split(", ");
Assert.AreEqual(expectedOutput.ExpectedInValues, inVals.Length);
Assert.That(inVals, Has.All.Match(@"@.+\d+_\d+"));
}
// Check the select statement last
var selectRegex = GetSelectRegex();
Match selectMatch = selectRegex.Match(splitSql[2]);
Assert.True(selectMatch.Success);
// Correct number of columns in declared table
string[] selectCols = selectMatch.Groups[1].Value.Split(", ");
Assert.AreEqual(expectedOutput.ExpectedOutColumns, selectCols.Length);
// Declared table name matches
Assert.True(selectMatch.Groups[2].Value.StartsWith("Insert"));
Assert.True(selectMatch.Groups[2].Value.EndsWith("Output"));
}
#endregion
#region GetEditRow Tests
[Test]
public async Task GetEditRowNoAdditions()
{
// Setup: Generate a standard row create
RowCreate rc = await GetStandardRowCreate();
// If: I request an edit row from the row create
EditRow er = rc.GetEditRow(null);
// Then:
// ... The row should not be null
Assert.NotNull(er);
// ... The row should not be clean
Assert.True(er.IsDirty);
Assert.AreEqual(EditRow.EditRowState.DirtyInsert, er.State);
// ... The row should have a bunch of empty cells (equal to number of columns) and all are dirty
Assert.AreEqual(rc.newCells.Length, er.Cells.Length);
Assert.That(er.Cells.Select(c => c.DisplayValue), Has.All.Empty);
Assert.That(er.Cells.Select(ec => ec.IsDirty), Has.All.True);
}
[Test]
public async Task GetEditRowWithDefaultValue()
{
// Setup: Generate a row create with default values
const long rowId = 100;
var data = new Common.TestDbColumnsWithTableMetadata(false, false, 3, 0);
ResultSet rs = await Common.GetResultSet(data.DbColumns, false);
var rc = new RowCreate(rowId, rs, data.TableMetadata);
// If: I request an edit row from the row create
EditRow er = rc.GetEditRow(null);
// Then:
// ... The row should not be null
Assert.NotNull(er);
// ... The row should not be clean
Assert.True(er.IsDirty);
Assert.AreEqual(EditRow.EditRowState.DirtyInsert, er.State);
// ... The row sould have a bunch of default values (equal to number of columns) and all are dirty
Assert.AreEqual(rc.newCells.Length, er.Cells.Length);
Assert.That(er.Cells.Select(ec => ec.DisplayValue), Has.All.EqualTo(Common.DefaultValue));
Assert.That(er.Cells.Select(ec => ec.IsDirty), Has.All.True);
}
[Test]
public async Task GetEditRowWithCalculatedValue()
{
// Setup: Generate a row create with an identity column
const long rowId = 100;
var data = new Common.TestDbColumnsWithTableMetadata(false, true, 0, 0);
ResultSet rs = await Common.GetResultSet(data.DbColumns, true);
var rc = new RowCreate(rowId, rs, data.TableMetadata);
// If: I request an edit row from the row created
EditRow er = rc.GetEditRow(null);
// Then:
// ... The row should not be null
Assert.NotNull(er);
Assert.AreEqual(er.Id, rowId);
// ... The row should not be clean
Assert.True(er.IsDirty);
Assert.AreEqual(EditRow.EditRowState.DirtyInsert, er.State);
// ... The row should have a TBD for the identity column
Assert.AreEqual(rc.newCells.Length, er.Cells.Length);
Assert.AreEqual(SR.EditDataComputedColumnPlaceholder, er.Cells[0].DisplayValue);
Assert.False(er.Cells[0].IsNull);
Assert.True(er.Cells[0].IsDirty);
// ... The rest of the cells should have empty display values
Assert.That(er.Cells.Skip(1).Select(ec => new { ec.DisplayValue, ec.IsNull, ec.IsDirty }), Has.All.EqualTo(new { DisplayValue = string.Empty, IsNull = false, IsDirty = true }));
}
[Test]
public async Task GetEditRowWithAdditions()
{
// Setp: Generate a row create with a cell added to it
RowCreate rc = await GetStandardRowCreate();
const string setValue = "foo";
rc.SetCell(0, setValue);
// If: I request an edit row from the row create
EditRow er = rc.GetEditRow(null);
// Then:
// ... The row should not be null and contain the same number of cells as columns
Assert.NotNull(er);
Assert.AreEqual(EditRow.EditRowState.DirtyInsert, er.State);
// ... The row should not be clean
Assert.True(er.IsDirty);
Assert.AreEqual(EditRow.EditRowState.DirtyInsert, er.State);
// ... The row should have a single non-empty cell at the beginning that is dirty
Assert.AreEqual(setValue, er.Cells[0].DisplayValue);
Assert.False(er.Cells[0].IsNull);
Assert.True(er.Cells[0].IsDirty);
// ... The rest of the cells should be blank, but dirty
for (int i = 1; i < er.Cells.Length; i++)
{
EditCell ec = er.Cells[i];
Assert.AreEqual(string.Empty, ec.DisplayValue);
Assert.False(ec.IsNull);
Assert.True(ec.IsDirty);
}
}
#endregion
#region SetCell Tests
[Test]
public async Task SetCellOutOfRange([Values(-1, 3, 100)]int columnId)
{
// Setup: Generate a row create
RowCreate rc = await GetStandardRowCreate();
// If: I attempt to set a cell on a column that is out of range, I should get an exception
Assert.Throws<ArgumentOutOfRangeException>(() => rc.SetCell(columnId, string.Empty));
}
[Test]
public async Task SetCellNoChange()
{
// Setup: Generate a row create
RowCreate rc = await GetStandardRowCreate();
// If: I set a cell in the newly created row to something that doesn't need changing
const string updateValue = "1";
EditUpdateCellResult eucr = rc.SetCell(0, updateValue);
// Then:
// ... The returned value should be equal to what we provided
Assert.NotNull(eucr);
Assert.NotNull(eucr.Cell);
Assert.AreEqual(updateValue, eucr.Cell.DisplayValue);
Assert.False(eucr.Cell.IsNull);
// ... The returned value should be dirty
Assert.NotNull(eucr.Cell.IsDirty);
// ... The row should still be dirty
Assert.True(eucr.IsRowDirty);
// ... There should be a cell update in the cell list
Assert.NotNull(rc.newCells[0]);
}
[Test]
public async Task SetCellHasCorrections()
{
// Setup:
// ... Generate a result set with a single binary column
DbColumn[] cols = {new TestDbColumn
{
DataType = typeof(byte[]),
DataTypeName = "binary"
}};
object[][] rows = {};
var testResultSet = new TestResultSet(cols, rows);
var testReader = new TestDbDataReader(new[] {testResultSet}, false);
var rs = new ResultSet(0, 0, MemoryFileSystem.GetFileStreamFactory());
await rs.ReadResultToEnd(testReader, CancellationToken.None);
// ... Generate the metadata
var etm = Common.GetCustomEditTableMetadata(cols);
// ... Create the row create
var rc = new RowCreate(100, rs, etm);
// If: I set a cell in the newly created row to something that will be corrected
EditUpdateCellResult eucr = rc.SetCell(0, "1000");
// Then:
// ... The returned value should be equal to what we provided
Assert.NotNull(eucr);
Assert.NotNull(eucr.Cell);
Assert.That(eucr.Cell.DisplayValue, Is.Not.EqualTo("1000"));
Assert.False(eucr.Cell.IsNull);
// ... The returned value should be dirty
Assert.NotNull(eucr.Cell.IsDirty);
// ... The row should still be dirty
Assert.True(eucr.IsRowDirty);
// ... There should be a cell update in the cell list
Assert.NotNull(rc.newCells[0]);
}
[Test]
public async Task SetCellNull()
{
// Setup: Generate a row create
var data = new Common.TestDbColumnsWithTableMetadata(false, false, 0, 3);
var rs = await Common.GetResultSet(data.DbColumns, false);
var rc = new RowCreate(100, rs, data.TableMetadata);
// If: I set a cell in the newly created row to null
const string nullValue = "NULL";
EditUpdateCellResult eucr = rc.SetCell(0, nullValue);
// Then:
// ... The returned value should be equal to what we provided
Assert.NotNull(eucr);
Assert.NotNull(eucr.Cell);
Assert.AreEqual(nullValue, eucr.Cell.DisplayValue);
Assert.True(eucr.Cell.IsNull);
// ... The returned value should be dirty
Assert.NotNull(eucr.Cell.IsDirty);
// ... The row should still be dirty
Assert.True(eucr.IsRowDirty);
// ... There should be a cell update in the cell list
Assert.NotNull(rc.newCells[0]);
}
#endregion
#region RevertCell Tests
[Test]
public async Task RevertCellOutOfRange([Values(-1,3,100)]int columnId)
{
// Setup: Generate the row create
RowCreate rc = await GetStandardRowCreate();
// If: I attempt to revert a cell that is out of range
// Then: I should get an exception
Assert.Throws<ArgumentOutOfRangeException>(() => rc.RevertCell(columnId));
}
[Test]
public async Task RevertCellNotSet([Values(0,1)]int defaultCols)
{
// Setup:
// ... Generate the parameters for the row create
var data = new Common.TestDbColumnsWithTableMetadata(false, false, defaultCols, 0);
ResultSet rs = await Common.GetResultSet(data.DbColumns, false);
var rc = new RowCreate(100, rs, data.TableMetadata);
// If: I attempt to revert a cell that has not been set
EditRevertCellResult result = rc.RevertCell(0);
// Then:
// ... We should get a result back
Assert.NotNull(result);
// ... We should get back an edit cell with a value based on the default value
string expectedDisplayValue = defaultCols > 0 ? Common.DefaultValue : string.Empty;
Assert.NotNull(result.Cell);
Assert.AreEqual(expectedDisplayValue, result.Cell.DisplayValue);
Assert.False(result.Cell.IsNull); // TODO: Modify to support null defaults
// ... The row should be dirty
Assert.True(result.IsRowDirty);
// ... The cell should no longer be set
Assert.Null(rc.newCells[0]);
}
[Test]
public async Task RevertCellThatWasSet([Values(0, 1)] int defaultCols)
{
// Setup:
// ... Generate the parameters for the row create
var data = new Common.TestDbColumnsWithTableMetadata(false, false, defaultCols, 0);
ResultSet rs = await Common.GetResultSet(data.DbColumns, false);
var rc = new RowCreate(100, rs, data.TableMetadata);
rc.SetCell(0, "1");
// If: I attempt to revert a cell that was set
EditRevertCellResult result = rc.RevertCell(0);
// Then:
// ... We should get a result back
Assert.NotNull(result);
// ... We should get back an edit cell with a value based on the default value
string expectedDisplayValue = defaultCols > 0 ? Common.DefaultValue : string.Empty;
Assert.NotNull(result.Cell);
Assert.AreEqual(expectedDisplayValue, result.Cell.DisplayValue);
Assert.False(result.Cell.IsNull); // TODO: Modify to support null defaults
// ... The row should be dirty
Assert.True(result.IsRowDirty);
// ... The cell should no longer be set
Assert.Null(rc.newCells[0]);
}
#endregion
private static async Task<RowCreate> GetStandardRowCreate()
{
var data = new Common.TestDbColumnsWithTableMetadata(false, false, 0, 0);
var rs = await Common.GetResultSet(data.DbColumns, false);
return new RowCreate(100, rs, data.TableMetadata);
}
public class RegexExpectedOutput
{
public RegexExpectedOutput(int expectedInColumns, int expectedInValues, int expectedOutColumns)
{
ExpectedInColumns = expectedInColumns;
ExpectedInValues = expectedInValues;
ExpectedOutColumns = expectedOutColumns;
}
public int ExpectedInColumns { get; }
public int ExpectedInValues { get; }
public int ExpectedOutColumns { get; }
}
#region Generated Regex
[GeneratedRegex("INSERT INTO (.+) DEFAULT VALUES")]
private static partial Regex GetInsert1Regex();
[GeneratedRegex("INSERT INTO (.+)\\((.+)\\) VALUES \\((.+)\\)")]
private static partial Regex GetInsert2Regex();
[GeneratedRegex("^DECLARE @(.+) TABLE \\((.+)\\)$")]
private static partial Regex GetDeclareRegex();
[GeneratedRegex("^INSERT INTO (.+) OUTPUT (.+) INTO @(.+) DEFAULT VALUES$")]
private static partial Regex GetInsertRegex();
[GeneratedRegex("^INSERT INTO (.+)\\((.+)\\) OUTPUT (.+) INTO @(.+) VALUES \\((.+)\\)$")]
private static partial Regex GetInsertFullRegex();
[GeneratedRegex("^SELECT (.+) FROM @(.+)$")]
private static partial Regex GetSelectRegex();
#endregion
}
}