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Edit Data: Better Formatting Errors (#562)

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* Refactoring sql script formatting helpers into To and From helpers

* Updates to make error messages for formatting errors more useful

* Fixing dumb breaks in unit tests

* Addressing comments from PR

* Updates to the SR files...
This commit is contained in:
Benjamin Russell
2017-12-05 17:00:13 -08:00
committed by GitHub
parent e7b76a6dec
commit 64133d929e
37 changed files with 7869 additions and 17711 deletions
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79
test/Microsoft.SqlTools.ServiceLayer.UnitTests/UtilityTests/FromSqlScriptTests.cs Normal file
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//
// Copyright (c) Microsoft. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.
//
using System;
using System.Collections.Generic;
using Microsoft.SqlTools.ServiceLayer.Utility.SqlScriptFormatters;
using Xunit;
namespace Microsoft.SqlTools.ServiceLayer.UnitTests.UtilityTests
{
public class FromSqlScriptTests
{
#region DecodeMultipartIdentifier Tests
public static IEnumerable<object> DecodeMultipartIdentifierTestData
{
get
{
yield return new object[] {"identifier", new[] {"identifier"}};
yield return new object[] {"simple.split", new[] {"simple", "split"}};
yield return new object[] {"multi.simple.split", new[] {"multi", "simple", "split"}};
yield return new object[] {"[escaped]", new[] {"escaped"}};
yield return new object[] {"[escaped].[split]", new[] {"escaped", "split"}};
yield return new object[] {"[multi].[escaped].[split]", new[] {"multi", "escaped", "split"}};
yield return new object[] {"[escaped]]characters]", new[] {"escaped]characters"}};
yield return new object[] {"[multi]]escaped]]chars]", new[] {"multi]escaped]chars"}};
yield return new object[] {"[multi]]]]chars]", new[] {"multi]]chars"}};
yield return new object[] {"unescaped]chars", new[] {"unescaped]chars"}};
yield return new object[] {"multi]unescaped]chars", new[] {"multi]unescaped]chars"}};
yield return new object[] {"multi]]chars", new[] {"multi]]chars"}};
yield return new object[] {"[escaped.dot]", new[] {"escaped.dot"}};
yield return new object[] {"mixed.[escaped]", new[] {"mixed", "escaped"}};
yield return new object[] {"[escaped].mixed", new[] {"escaped", "mixed"}};
yield return new object[] {"dbo.[[].weird", new[] {"dbo", "[", "weird"}};
}
}
[Theory]
[MemberData(nameof(DecodeMultipartIdentifierTestData))]
public void DecodeMultipartIdentifierTest(string input, string[] output)
{
// If: I decode the input
string[] decoded = FromSqlScript.DecodeMultipartIdentifier(input);
// Then: The output should match what was expected
Assert.Equal(output, decoded);
}
[Theory]
[InlineData("[bracket]closed")]
[InlineData("[bracket][closed")]
[InlineData(".stuff")]
[InlineData(".")]
public void DecodeMultipartIdentifierFailTest(string input)
{
// If: I decode an invalid input
// Then: It should throw an exception
Assert.Throws<FormatException>(() => FromSqlScript.DecodeMultipartIdentifier(input));
}
#endregion
[Theory]
[InlineData("(0)", "0")]
[InlineData("((0))", "0")]
[InlineData("('')", "")]
[InlineData("('stuff')", "stuff")]
[InlineData("(N'')", "")]
[InlineData("(N'stuff')", "stuff")]
[InlineData("('''stuff')", "'stuff")]
[InlineData("(N'stu''''ff')", "stu''ff")]
public void UnescapeTest(string input, string output)
{
Assert.Equal(output, FromSqlScript.UnwrapLiteral(input));
}
}
}