public void Diff()
{
var original = new Dictionary <string, double>
{
["1"] = 1.0,
["2"] = 2.0,
["3"] = 3.0,
};
var other = new Dictionary <string, double>
{
["1"] = 1.0,
["2"] = 2.1,
["4"] = 4.0,
};
Assert.IsFalse(original.Diff(original, out _));
Assert.IsTrue(original.Diff(other, out DictionaryDiff <string, double> diff));
Check("1", 1.0, diff.Unchanged);
Check("3", 3.0, diff.Removed);
Check("4", 4.0, diff.Added);
Assert.AreEqual(1, diff.Changed.Count);
Assert.AreEqual("2", diff.Changed[0].Key);
Assert.AreEqual(2.0, diff.Changed[0].OldValue);
Assert.AreEqual(2.1, diff.Changed[0].NewValue);
Assert.AreEqual(
public void Diff()
{
var a = new Dictionary<string, int>() { { "A", 1 }, { "B", 2 }, {"C", 3}};
var b = a.Assoc("B", -2);
var diff = a.Diff(b);
Assert.AreEqual("([B,(2, -2)])", diff.Print());
diff = a.Diff(b, "A".And("B"));
Assert.AreEqual("([B,(2, -2)])", diff.Print());
diff = a.Diff(b, "A".And("C"));
Assert.AreEqual("()", diff.Print());
var copyA = a.Copy();
diff = a.Diff(copyA);
Assert.AreEqual("()", diff.Print());
}
// Method to save multiple (list/collection) records into couchbase db
public void SaveUsers(string users)
{
var vals = JsonConvert.DeserializeObject <List <Dictionary <string, object> > >(users);
foreach (var employee in vals)
{
employee.Add("type", "employee");
// if document doesnt exists, and empty one will be created
var doc = couchDatabase.GetDocument(employee["id"].ToString());
try
{
if (doc.Properties == null)
{
doc.PutProperties(employee);
}
else
{
var props = new Dictionary <string, object>(doc.Properties);
var keys = props.Diff(employee);
if (keys.Count > 0)
{
foreach (var key in keys)
{
props[key] = employee[key];
}
doc.PutProperties(props);
}
}
}
catch (CouchbaseLiteException ex)
{
Debug.WriteLine(ex.Message);
}
}
}
// Method to save 1 record into couchbase
public string SaveUser(Employee employee)
{
var lEmployee = employee.GetDictionary();
lEmployee.Add("type", "employee");
// if document doesnt exists, and empty one will be created
var doc = couchDatabase.GetDocument(lEmployee["id"].ToString());
try
{
if (doc.Properties == null)
{
doc.PutProperties(lEmployee);
}
else
{
var props = new Dictionary <string, object>(doc.Properties);
var keys = props.Diff(lEmployee);
if (keys.Count > 0)
{
foreach (var key in keys)
{
props[key] = lEmployee[key];
}
doc.PutProperties(props);
}
}
return("");
}
catch (CouchbaseLiteException ex)
{
return(ex.Message);
}
}
public void Diff_MissingFields()
{
var a = new Dictionary<string, int>() { { "A", 1 } };
var b = new Dictionary<string, int>() { { "B", 2 } };
var diff = a.Diff(b, nullVal: -1);
Assert.AreEqual("([A,(1, -1)],[B,(-1, 2)])", diff.Print());
}
