public void CheckSearchfromCSV()
{
//Arrange
PostSearchController objcontroller = new PostSearchController();
//Act
var returnedsearchfromcsv = SearchCSV.SearchFromCSV();
//Assert
Assert.IsType <string[]>(returnedsearchfromcsv);
}
public static string[] jsonToCSV(string jsonContent)
{
var obj = JObject.Parse(jsonContent);
// Collect column titles: all property names whose values are of type JValue, distinct, in order of encountering them.
var values = obj.DescendantsAndSelf()
.OfType <JProperty>()
.Where(p => p.Value is JValue)
.GroupBy(p => p.Name)
.ToList();
var columns = values.Select(g => g.Key).ToArray();
// Filter JObjects that have child objects that have values.
var parentsWithChildren = values.SelectMany(g => g).SelectMany(v => v.AncestorsAndSelf().OfType <JObject>().Skip(1)).ToHashSet();
// Collect all data rows: for every object, go through the column titles and get the value of that property in the closest ancestor or self that has a value of that name.
var rows = obj
.DescendantsAndSelf()
.OfType <JObject>()
.Where(o => o.PropertyValues().OfType <JValue>().Any())
.Where(o => o == obj || !parentsWithChildren.Contains(o)) // Show a row for the root object + objects that have no children.
.Select(o => columns.Select(c => o.AncestorsAndSelf()
.OfType <JObject>()
.Select(parent => parent[c])
.Where(v => v is JValue)
.Select(v => (string)v)
.FirstOrDefault())
.Reverse() // Trim trailing nulls
.SkipWhile(s => s == null)
.Reverse());
// Convert to CSV
var csvRows = new[] { columns }.Concat(rows).Select(r => string.Join(",", r));
var csv = string.Join("\n", csvRows);
//Console.WriteLine(csv);
//File.WriteAllText(@"C:\Users\Administrator\Documents\Neo4j\default.graphdb\import\search.csv", csv);
//File.WriteAllText("/home/neo4j/import/search.csv", csv);
File.WriteAllText("/app/src/search.csv", csv);
File.SetAttributes("/app/src/search.csv", FileAttributes.Normal);
string[] array1 = SearchCSV.SearchFromCSV();
return(array1);
}