public void TestRemoveDictionary()
{
var doc = new MutableDocument("doc1");
var profile1 = new MutableDictionaryObject();
profile1.SetString("name", "Scott Tiger");
doc.SetDictionary("profile", profile1);
doc.GetDictionary("profile").ShouldBeEquivalentTo(profile1, "because that was what was inserted");
doc.Contains("profile").Should().BeTrue("because a value exists for that key");
doc.Remove("profile");
doc.GetValue("profile").Should().BeNull("beacuse the value for 'profile' was removed");
doc.Contains("profile").Should().BeFalse("because the value was removed");
profile1.SetInt("age", 20);
profile1.GetString("name").Should().Be("Scott Tiger", "because the dictionary object should be unaffected");
profile1.GetInt("age").Should().Be(20, "because the dictionary should still be editable");
doc.GetValue("profile").Should()
.BeNull("because changes to the dictionary should not have any affect anymore");
var savedDoc = Db.Save(doc);
savedDoc.GetValue("profile").Should().BeNull("beacuse the value for 'profile' was removed");
savedDoc.Contains("profile").Should().BeFalse("because the value was removed");
}
public void TestReplaceDictionary()
{
var doc = new MutableDocument("doc1");
var profile1 = new MutableDictionaryObject();
profile1.SetString("name", "Scott Tiger");
doc.SetDictionary("profile", profile1);
doc.GetDictionary("profile").ShouldBeEquivalentTo(profile1, "because that is what was set");
var profile2 = new MutableDictionaryObject();
profile2.SetString("name", "Daniel Tiger");
doc.SetDictionary("profile", profile2);
doc.GetDictionary("profile").ShouldBeEquivalentTo(profile2, "because that is what was set");
profile1.SetInt("age", 20);
profile1.GetString("name").Should().Be("Scott Tiger", "because profile1 should be detached now");
profile1.GetInt("age").Should().Be(20, "because profile1 should be detached now");
profile2.GetString("name").Should().Be("Daniel Tiger", "because profile2 should be unchanged");
profile2.GetValue("age").Should().BeNull("because profile2 should be unchanged");
Db.Save(doc);
var gotDoc = Db.GetDocument("doc1");
gotDoc.GetDictionary("profile")
.Should()
.NotBeSameAs(profile2, "because a new MutableDocument should return a new instance");
var savedProfile2 = gotDoc.GetDictionary("profile");
savedProfile2.GetString("name").Should().Be("Daniel Tiger", "because that is what was saved");
}
public void TestGetValueFromNewEmptyDictionary()
{
DictionaryObject dict = new MutableDictionaryObject();
dict.GetInt("key").Should().Be(0, "because that is the default value");
dict.GetLong("key").Should().Be(0L, "because that is the default value");
dict.GetDouble("key").Should().Be(0.0, "because that is the default value");
dict.GetBoolean("key").Should().Be(false, "because that is the default value");
dict.GetDate("key").Should().Be(DateTimeOffset.MinValue, "because that is the default value");
dict.GetBlob("key").Should().BeNull("because that is the default value");
dict.GetValue("key").Should().BeNull("because that is the default value");
dict.GetString("key").Should().BeNull("because that is the default value");
dict.GetDictionary("key").Should().BeNull("because that is the default value");
dict.GetArray("key").Should().BeNull("because that is the default value");
dict.ToDictionary().Should().BeEmpty("because the dictionary is empty");
var doc = new MutableDocument("doc1");
doc.SetDictionary("dict", dict);
Db.Save(doc);
var gotDoc = Db.GetDocument("doc1");
dict = gotDoc.GetDictionary("dict");
dict.GetInt("key").Should().Be(0, "because that is the default value");
dict.GetLong("key").Should().Be(0L, "because that is the default value");
dict.GetDouble("key").Should().Be(0.0, "because that is the default value");
dict.GetBoolean("key").Should().Be(false, "because that is the default value");
dict.GetDate("key").Should().Be(DateTimeOffset.MinValue, "because that is the default value");
dict.GetBlob("key").Should().BeNull("because that is the default value");
dict.GetValue("key").Should().BeNull("because that is the default value");
dict.GetString("key").Should().BeNull("because that is the default value");
dict.GetDictionary("key").Should().BeNull("because that is the default value");
dict.GetArray("key").Should().BeNull("because that is the default value");
dict.ToDictionary().Should().BeEmpty("because the dictionary is empty");
}
public void JsonApiDictionary()
{
var ourdbname = "ournewdb";
if (Database.Exists(ourdbname, "/"))
{
Database.Delete(ourdbname, "/");
}
Database dbNew = new Database(ourdbname);
// tag::tojson-dictionary[]
// Get dictionary from JSONstring
var aJSONstring = "{'id':'1002','type':'hotel','name':'Hotel Ned','city':'Balmain','country':'Australia','description':'Undefined description for Hotel Ned','features':['Cable TV','Toaster','Microwave']}".Replace("'", "\"");
var myDict = new MutableDictionaryObject(json: aJSONstring); // <.>
// use dictionary to get name value
var name = myDict.GetString("name");
// Iterate through keys
foreach (string key in myDict.Keys)
{
System.Console.WriteLine("Data -- {0} = {1}", key, myDict.GetValue(key).ToString());
}
// end::tojson-dictionary[]
/*
* // tag::tojson-dictionary-output[]
*
* mono-stdout: Data -- id = 1002
* mono-stdout: Data -- type = hotel
* mono-stdout: Data -- name = Hotel Ned
* mono-stdout: Data -- city = Balmain
* mono-stdout: Data -- country = Australia
* mono-stdout: Data -- description = Undefined description for Hotel Ned
* mono-stdout: Data -- features = Couchbase.Lite.MutableArrayObject
*
* // end::tojson-dictionary-output[]
*/
} /* end of func */
public void TestReplaceDictionaryDifferentType()
{
var doc = new MutableDocument("doc1");
var profile1 = new MutableDictionaryObject();
profile1.SetString("name", "Scott Tiger");
doc.SetDictionary("profile", profile1);
doc.GetDictionary("profile").ShouldBeEquivalentTo(profile1, "because that is what was set");
doc.SetString("profile", "Daniel Tiger");
doc.GetString("profile").Should().Be("Daniel Tiger", "because that is what was set");
profile1.SetInt("age", 20);
profile1.GetString("name").Should().Be("Scott Tiger", "because profile1 should be detached now");
profile1.GetInt("age").Should().Be(20, "because profile1 should be detached now");
doc.GetString("profile").Should().Be("Daniel Tiger", "because profile1 should not affect the new value");
Db.Save(doc);
var gotDoc = Db.GetDocument("doc1");
gotDoc.GetString("profile").Should().Be("Daniel Tiger", "because that is what was saved");
}