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Add test from PR 50799 for impl PR 56853 #57752

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merged 8 commits into from
Dec 13, 2021
Merged

Add test from PR 50799 for impl PR 56853 #57752

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f378dbe
Add test "TestInterpolatedStringWithNewLinesInExpression()" which was…
bernd5 Nov 13, 2021
ba72ff5
use extended test capabilities
bernd5 Nov 14, 2021
1f2a85f
use regular new lines instead of "\n" markers
bernd5 Nov 16, 2021
bdec8ac
Merge remote-tracking branch 'origin/main' into add_test_from_50799_f…
bernd5 Nov 16, 2021
b33b4cc
fix space
bernd5 Nov 16, 2021
bd40c66
Merge remote-tracking branch 'origin/main' into add_test_from_50799_f…
bernd5 Nov 20, 2021
3419fa7
Merge remote-tracking branch 'origin/main' into add_test_from_50799_f…
bernd5 Nov 30, 2021
d8eb6f5
Merge remote-tracking branch 'origin/main' into add_test_from_50799_f…
bernd5 Dec 9, 2021
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72 changes: 72 additions & 0 deletions src/Compilers/CSharp/Test/Syntax/Parsing/ExpressionParsingTests.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -207,6 +207,78 @@ void M()
EOF();
}

[Fact]
public void TestInterpolatedStringWithNewLinesInExpression()
{
var text = @"$""Text with {\nnew[] {\n 1, 2, 3 \n}[2]\n}parts and new line expressions!"""
.Replace("\\n", System.Environment.NewLine);
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UsingExpression(text, TestOptions.RegularPreview);

var expr = (InterpolatedStringExpressionSyntax)N(SyntaxKind.InterpolatedStringExpression);
{
N(SyntaxKind.InterpolatedStringStartToken);
N(SyntaxKind.InterpolatedStringText);
{
N(SyntaxKind.InterpolatedStringTextToken);
}
N(SyntaxKind.Interpolation);
{
N(SyntaxKind.OpenBraceToken);
N(SyntaxKind.ElementAccessExpression);
{
N(SyntaxKind.ImplicitArrayCreationExpression);
{
N(SyntaxKind.NewKeyword);
N(SyntaxKind.OpenBracketToken);
N(SyntaxKind.CloseBracketToken);
N(SyntaxKind.ArrayInitializerExpression);
{
N(SyntaxKind.OpenBraceToken);
N(SyntaxKind.NumericLiteralExpression);
{
N(SyntaxKind.NumericLiteralToken, "1");
}
N(SyntaxKind.CommaToken);
N(SyntaxKind.NumericLiteralExpression);
{
N(SyntaxKind.NumericLiteralToken, "2");
}
N(SyntaxKind.CommaToken);
N(SyntaxKind.NumericLiteralExpression);
{
N(SyntaxKind.NumericLiteralToken, "3");
}
N(SyntaxKind.CloseBraceToken);
}
}
N(SyntaxKind.BracketedArgumentList);
{
N(SyntaxKind.OpenBracketToken);
N(SyntaxKind.Argument);
{
N(SyntaxKind.NumericLiteralExpression);
{
N(SyntaxKind.NumericLiteralToken, "2");
}
}
N(SyntaxKind.CloseBracketToken);
}
}
N(SyntaxKind.CloseBraceToken);
}
N(SyntaxKind.InterpolatedStringText);
{
N(SyntaxKind.InterpolatedStringTextToken);
}
N(SyntaxKind.InterpolatedStringEndToken);
}
EOF();

Assert.Equal("Text with ", expr.Contents[0].ToString());
Assert.Equal("parts and new line expressions!", expr.Contents[2].ToString());
}

[Fact]
public void TestName()
{
Expand Down