public void AddingEmbeddedItem_WithDuplicateKeyName_ThrowsException()
{
const string initialKey = "I-AM-THE-KEY-THE-FIRST-TIME";
const string secondKey = "I-AM-THE-KEY-THE-FIRST-TIME";
var model = new SimpleModel();
var parentGraph = new HalGraph(model);
var childModel1 = new SimpleModel();
var childModel2 = new SimpleModel();
var childGraph1 = new HalGraph(childModel1);
var childGraph2 = new HalGraph(childModel2);
parentGraph.AddEmbeddedItem(initialKey, childGraph1);
Assert.Throws <ArgumentException>(() =>
{
parentGraph.AddEmbeddedItem(secondKey, childGraph2);
});
}
public void AddingEmbeddedItem_WhichIsNull_ThrowsException()
{
const string embeddedItemName = "some-name";
var model = new SimpleModel();
var graph = new HalGraph(model);
Assert.Throws <ArgumentNullException>(() =>
{
graph.AddEmbeddedItem(embeddedItemName, null);
});
}
public void AddingEmbeddedItem_WhenValid_ReturnsTheHalGraph()
{
const string embeddedItemName = "SOME-VALID-STRING";
var model = new SimpleModel();
var graph = new HalGraph(model);
var expectedEmbeddedGraph = new HalGraph(model);
var result = graph.AddEmbeddedItem(embeddedItemName, expectedEmbeddedGraph);
Assert.Equal(expected: graph, actual: result);
}
public void AddingEmbeddedItem_WithEmptyName_ThrowsException()
{
var embeddedItemName = string.Empty;
var model = new SimpleModel();
var graph = new HalGraph(model);
var embeddedGraph = new HalGraph(model);
Assert.Throws <ArgumentException>(() =>
{
graph.AddEmbeddedItem(embeddedItemName, embeddedGraph);
});
}
public void AddingEmbeddedItem_WhenValid_AddsItToTheCollection()
{
const string embeddedItemName = "SOME-VALID-STRING";
var model = new SimpleModel();
var graph = new HalGraph(model);
var expectedEmbeddedGraph = new HalGraph(model);
graph.AddEmbeddedItem(embeddedItemName, expectedEmbeddedGraph);
var storedHalGraph = (IHalGraph)((Dictionary <string, object>)graph["_embedded"])[embeddedItemName];
Assert.True(((Dictionary <string, object>)graph["_embedded"]).Count == 1);
Assert.Equal(expected: expectedEmbeddedGraph, actual: storedHalGraph);
}
public void AddingEmbeddedItem_WhenValid_MakesEmbeddedItemsTheLastKey()
{
const string embeddedItemName = "SOME-VALID-STRING";
var modelAtTopLevel = new SimpleModel();
var graph = new HalGraph(modelAtTopLevel);
var modelForEmbedded = new SimpleModel();
var expectedEmbeddedGraph = new HalGraph(modelForEmbedded);
var result = (HalGraph)graph.AddEmbeddedItem(embeddedItemName, expectedEmbeddedGraph);
var lastKeyIndex = result.Count;
Assert.IsType <Dictionary <string, object> >(result[lastKeyIndex - 1]);
}