public void GetKeysFromPrefix_ReturnsSubKeysThatStartWithPrefix()
{
// Arrange
var keys = new[] { "foo[0].name", "foo.age", "foo[1].name", "food[item].spice" };
var container = new PrefixContainer(keys);
// Act
var result = container.GetKeysFromPrefix("foo");
// Assert
Assert.Collection(result.OrderBy(k => k.Key, StringComparer.OrdinalIgnoreCase),
item =>
{
Assert.Equal("0", item.Key);
Assert.Equal("foo[0]", item.Value);
},
item =>
{
Assert.Equal("1", item.Key);
Assert.Equal("foo[1]", item.Value);
},
item =>
{
Assert.Equal("age", item.Key);
Assert.Equal("foo.age", item.Value);
});
}
public void GetKeysFromPrefix_ReturnsUniqueTopLevelEntries_WhenPrefixIsEmpty()
{
// Arrange
var keys = new[] { "[0].name", "[0].address.street", "[item1].name", "[item1].age", "foo", "foo.bar" };
var container = new PrefixContainer(keys);
// Act
var result = container.GetKeysFromPrefix(prefix: string.Empty);
// Assert
Assert.Collection(result.OrderBy(k => k.Key, StringComparer.OrdinalIgnoreCase),
item =>
{
Assert.Equal("0", item.Key);
Assert.Equal("[0]", item.Value);
},
item =>
{
Assert.Equal("foo", item.Key);
Assert.Equal("foo", item.Value);
},
item =>
{
Assert.Equal("item1", item.Key);
Assert.Equal("[item1]", item.Value);
});
}
public void GetKeysFromPrefix_ReturnsEmptyDictionaryWhenNoKeysStartWithPrefix()
{
// Arrange
var keys = new[] { "foo[0].name", "foo.age", "[1].name", "[item].age" };
var container = new PrefixContainer(keys);
// Act
var result = container.GetKeysFromPrefix("baz");
// Assert
Assert.Empty(result);
}
public void GetKeysFromPrefix_ReturnsEmptySequenceWhenContainerIsEmpty(string prefix)
{
// Arrange
var keys = new string[0];
var container = new PrefixContainer(keys);
// Act
var result = container.GetKeysFromPrefix(prefix);
// Assert
Assert.Empty(result);
}
public void GetKeysFromPrefix_ReturnsSubKeysThatStartWithPrefix_ForNestedSubKeys()
{
// Arrange
var keys = new[] { "person[0].address[0].street", "person[0].address[1].street", "person[0].address[1].zip" };
var container = new PrefixContainer(keys);
// Act
var result = container.GetKeysFromPrefix("person[0].address");
// Assert
Assert.Collection(result.OrderBy(k => k.Key, StringComparer.OrdinalIgnoreCase),
item =>
{
Assert.Equal("0", item.Key);
Assert.Equal("person[0].address[0]", item.Value);
},
item =>
{
Assert.Equal("1", item.Key);
Assert.Equal("person[0].address[1]", item.Value);
});
}
