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feat: implement greedy repetition, ref: A24-13

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This commit is contained in:
Simon Diesenreiter
2024-12-02 15:30:07 +01:00
parent e15190ecd6
commit 0d85132a32
11 changed files with 196 additions and 8 deletions
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42
TextParser.Tests/TextParserTests.cs
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@@ -12,6 +12,9 @@ public class TextParserTests
private const string testInput3 = @"2 4 6 1
3 5 7 2
4 6 8 3";
private const string testInput4 = @"2 ab ba fd er sd
8 cd dc
7 uh 6 yp rt";
[Fact]
public void LineParser_TestSimpleRepetition()
@@ -157,4 +160,43 @@ public class TextParserTests
Assert.Equal(2, columns[3][1]);
Assert.Equal(3, columns[3][2]);
}
[Fact]
public void TextParser_TestGreedyRepetitionAsRows()
{
var schemaBuilder = new InputSchemaBuilder();
var schema = schemaBuilder
.Repeat()
.Expect(InputType.Integer)
.Repeat()
.Expect(InputType.String)
.EndRepetition()
.EndRepetition()
.Build();
var parser = new TextParser(schema);
var rows = parser
.SetInputText(testInput4)
.Parse()
.AsRawData();
Assert.Equal(3, rows.Count);
Assert.Equal(6, rows[0].Count);
Assert.Equal(3, rows[1].Count);
Assert.Equal(5, rows[2].Count);
Assert.Equal(InputType.Integer, rows[0][0].GetInputType());
Assert.Equal(InputType.String, rows[0][1].GetInputType());
Assert.Equal(InputType.String, rows[0][2].GetInputType());
Assert.Equal(InputType.String, rows[0][3].GetInputType());
Assert.Equal(InputType.String, rows[0][4].GetInputType());
Assert.Equal(InputType.String, rows[0][5].GetInputType());
Assert.Equal(InputType.Integer, rows[1][0].GetInputType());
Assert.Equal(InputType.String, rows[1][1].GetInputType());
Assert.Equal(InputType.String, rows[1][2].GetInputType());
Assert.Equal(InputType.Integer, rows[2][0].GetInputType());
Assert.Equal(InputType.String, rows[2][1].GetInputType());
Assert.Equal(InputType.Integer, rows[2][2].GetInputType());
Assert.Equal(InputType.String, rows[2][3].GetInputType());
Assert.Equal(InputType.String, rows[2][4].GetInputType());
}
}