public void DoesNotDieOnEmptyArray()
{
var table = new DictionaryTableExtractor(Enumerable.Empty <IDictionary <string, object> >()).GetTable();
Assert.That(table.Rows.Count, Is.EqualTo(0));
Assert.That(table.Columns.Count, Is.EqualTo(0));
}
public void DoesNotDieOnArrayWithEmptyObject()
{
var table = new DictionaryTableExtractor(new[]
{
new Dictionary <string, object>(),
new Dictionary <string, object>()
}).GetTable();
Assert.That(table.Rows.Count, Is.EqualTo(2));
Assert.That(table.Columns.Count, Is.EqualTo(0));
}
public void CanExtractValues_Multiple()
{
var dictionaries = new[]
{
new Dictionary <string, object>
{
{ "col1", new[] { "line1", "line2", "line3" } }
}
};
var table = new DictionaryTableExtractor(dictionaries).GetTable();
var row = table.Rows.Single();
var cellLines = row.GetAllCells().Single().Lines;
Assert.That(cellLines, Is.EqualTo(new[] { "line1", "line2", "line3" }));
}
public void CanExtractValues_Strings()
{
var dictionaries = new[]
{
new Dictionary <string, object>
{
{ "col1", "v1" },
{ "col2", "v2" },
{ "col3", "v3" }
}
};
var table = new DictionaryTableExtractor(dictionaries).GetTable();
var row = table.Rows.Single();
var cellTexts = row.GetAllCells().OrderBy(c => c.TextValue).Select(c => c.TextValue);
Assert.That(cellTexts, Is.EqualTo(new[] { "v1", "v2", "v3" }));
}
public void GetsColumnsAsExpected()
{
var dictionaries = new[]
{
new Dictionary <string, object>
{
{ "First column", "Value 1" },
{ "Second column", "Value 1" },
},
new Dictionary <string, object>
{
{ "First column", "Value 1" },
{ "Second column", "Value 1" },
}
};
var table = new DictionaryTableExtractor(dictionaries).GetTable();
Assert.That(table.Columns.Select(c => c.Label), Is.EqualTo(new[] { "First column", "Second column" }));
}
/// <summary>
/// Formats a sequence of dictionaries as rows of a table, using the dictionary keys as column names
/// </summary>
public string FormatDictionaries <TValue>(IEnumerable <IDictionary <string, TValue> > rows)
{
var extractor = new DictionaryTableExtractor(rows.Select(r => r.ToDictionary(d => d.Key, d => (object)d.Value)));
return(UseExtractor(extractor));
}