public void DiffAFieldAddedAndAFieldModified()
{
var a = new BsonDocument();
var b = new BsonDocument();
const string existingField = "existingField";
const string newField = "newField";
const int newExistingFieldValue = 1;
const int oldExistingFieldValue = 2;
const int newFieldValue = 3;
a.SetValue(existingField, newExistingFieldValue);
a.SetValue(newField, newFieldValue);
b.SetValue(existingField, oldExistingFieldValue);
var expectedDiff = new BsonDocument
{
{"+a:newField", newFieldValue},
{
existingField, new BsonDocument
{
{
"values differ",
new BsonDocument {{"a", newExistingFieldValue}, {"b", oldExistingFieldValue}}
}
}
}
};
var result = a.Diff(b);
Assert.That(result, Is.EqualTo(expectedDiff));
}
public void DiffTwoBsonDocumentsWithElementValues()
{
// Arrange
var a = new BsonDocument {
new BsonElement("Name", "John"), new BsonElement("Age", 20)
};
var b = new BsonDocument {
new BsonElement("Name", "John"), new BsonElement("Age", 30)
};
var expected =
new BsonDocument
{
new BsonElement(
"Age",
new BsonDocument(
"values differ",
new BsonDocument {
{ "a", 20 }, { "b", 30 }
}
)
)
};
// Act
var doc = a.Diff(b);
// Assert
Assert.That(doc.Equals(expected));
}
public void DiffTwoDifferentBsonValuesOfTypeDocument()
{
// Arrange
BsonValue a = new BsonDocument("x", 1);
BsonValue b = new BsonDocument("x", 2);
var expectedDiff =
new BsonDocument
{
new BsonElement(
"x",
new BsonDocument
{
new BsonElement(
"values differ",
new BsonDocument {
{ "a", 1 }, { "b", 2 }
})
}
)
};
// Act
var value = a.Diff(b);
// Assert
Assert.That(value, Is.EqualTo(expectedDiff));
}
public void SetValueTest()
{
var doc = new BsonDocument();
var expected = BsonDocument.Parse("{'a':{'b':{'c':1}}}");
doc.SetValue("a.b", "c");
doc.SetValue("a.b", new BsonDocument("c",1));
var diff = doc.Diff(expected);
Assert.That(diff.ElementCount, Is.EqualTo(0));
doc.SetValue("e",1);
var expected2 = BsonDocument.Parse("{'a':{'b':{'c':1}},'e':1}");
diff = doc.Diff(expected2);
Assert.That(diff.ElementCount, Is.EqualTo(0));
doc.SetValue(string.Empty, 1);
diff = doc.Diff(expected2);
Assert.That(diff.ElementCount, Is.EqualTo(0));
}
public void DiffTwoBsonDocumentsWithDifferentElementNames()
{
// Arrange
var a = new BsonDocument {new BsonElement("Name", "John"), new BsonElement("Age", 20)};
var b = new BsonDocument {new BsonElement("Name", "John"), new BsonElement("Weight", 160)};
var expected = new BsonDocument {new BsonElement("+a:Age", 20), new BsonElement("+b:Weight", 160)};
// Act
var doc = a.Diff(b);
// Assert
Assert.That(doc.Equals(expected));
}
public void DiffTwoIdenticalBsonValuesOfTypeDocument()
{
// Arrange
BsonValue a = new BsonDocument("x", 1);
BsonValue b = new BsonDocument("x", 1);
var expectedDiff = new BsonDocument();
// Act
var value = a.Diff(b);
// Assert
Assert.That(value, Is.EqualTo(expectedDiff));
}
public void SetValueTest()
{
var doc = new BsonDocument();
var expected = BsonDocument.Parse("{'a':{'b':{'c':1}}}");
doc.SetValue("a.b", "c");
doc.SetValue("a.b", new BsonDocument("c", 1));
var diff = doc.Diff(expected);
Assert.That(diff.ElementCount, Is.EqualTo(0));
doc.SetValue("e", 1);
var expected2 = BsonDocument.Parse("{'a':{'b':{'c':1}},'e':1}");
diff = doc.Diff(expected2);
Assert.That(diff.ElementCount, Is.EqualTo(0));
doc.SetValue(string.Empty, 1);
diff = doc.Diff(expected2);
Assert.That(diff.ElementCount, Is.EqualTo(0));
}
public void DiffTwoBsonDocumentsWithDifferentElementNames()
{
// Arrange
var a = new BsonDocument {
new BsonElement("Name", "John"), new BsonElement("Age", 20)
};
var b = new BsonDocument {
new BsonElement("Name", "John"), new BsonElement("Weight", 160)
};
var expected = new BsonDocument {
new BsonElement("+a:Age", 20), new BsonElement("+b:Weight", 160)
};
// Act
var doc = a.Diff(b);
// Assert
Assert.That(doc.Equals(expected));
}
public void DiffAFieldAddedAndAFieldModified()
{
var a = new BsonDocument();
var b = new BsonDocument();
const string existingField = "existingField";
const string newField = "newField";
const int newExistingFieldValue = 1;
const int oldExistingFieldValue = 2;
const int newFieldValue = 3;
a.SetValue(existingField, newExistingFieldValue);
a.SetValue(newField, newFieldValue);
b.SetValue(existingField, oldExistingFieldValue);
var expectedDiff = new BsonDocument
{
{ "+a:newField", newFieldValue },
{
existingField, new BsonDocument
{
{
"values differ",
new BsonDocument {
{ "a", newExistingFieldValue }, { "b", oldExistingFieldValue }
}
}
}
}
};
var result = a.Diff(b);
Assert.That(result, Is.EqualTo(expectedDiff));
}
public void DiffTwoBsonDocumentsWithElementValues()
{
// Arrange
var a = new BsonDocument {new BsonElement("Name", "John"), new BsonElement("Age", 20)};
var b = new BsonDocument {new BsonElement("Name", "John"), new BsonElement("Age", 30)};
var expected =
new BsonDocument
{
new BsonElement(
"Age",
new BsonDocument(
"values differ",
new BsonDocument {{"a", 20}, {"b", 30}}
)
)
};
// Act
var doc = a.Diff(b);
// Assert
Assert.That(doc.Equals(expected));
}
public void DiffTwoIdenticalBsonValuesOfTypeDocument()
{
// Arrange
BsonValue a = new BsonDocument("x", 1);
BsonValue b = new BsonDocument("x", 1);
var expectedDiff = new BsonDocument();
// Act
var value = a.Diff(b);
// Assert
Assert.That(value, Is.EqualTo(expectedDiff));
}
public void DiffTwoDifferentBsonValuesOfTypeDocument()
{
// Arrange
BsonValue a = new BsonDocument("x", 1);
BsonValue b = new BsonDocument("x", 2);
var expectedDiff =
new BsonDocument
{
new BsonElement(
"x",
new BsonDocument
{
new BsonElement(
"values differ",
new BsonDocument {{"a", 1}, {"b", 2}})
}
)
};
// Act
var value = a.Diff(b);
// Assert
Assert.That(value, Is.EqualTo(expectedDiff));
}