public void TestValueDiffEquality()
{
var diff = new ValueDiff(
new DiffPoint("$",
new JsonString("Hello"),
new JsonString("Goodbye")));
var sameDiff = new ValueDiff(
new DiffPoint("$",
new JsonString("Hello"),
new JsonString("Goodbye")));
var anotherDiff = new ValueDiff(
new DiffPoint("$.value",
new JsonString("Hello"),
new JsonString("Goodbye")));
var yetAnotherDiff = new ValueDiff(
new DiffPoint("$",
new JsonString("Hey"),
new JsonString("Goodbye")));
Assert.Equal(diff, sameDiff);
Assert.NotEqual(diff, anotherDiff);
Assert.NotEqual(diff, yetAnotherDiff);
Assert.NotEqual(anotherDiff, yetAnotherDiff);
}
public void TestValueDiff()
{
var str1 = @"{
""title"": ""Thinking Forth"",
""author"": ""Leo Brodie""
}";
var str2 = @"{
""title"": ""Thinking Forth"",
""author"": ""Chuck Moore""
}";
var diff1 = JsonStrings.Diff(str1, str2).Single();
Assert.True(diff1.IsValueDiff);
Assert.False(diff1.IsTypeDiff);
Assert.False(diff1.IsArrayDiff);
Assert.False(diff1.IsObjectDiff);
var diff2 = new ValueDiff(
new DiffPoint("$.author",
new JsonString("Leo Brodie"),
new JsonString("Chuck Moore")));
Assert.True(diff2.IsValueDiff);
Assert.False(diff2.IsTypeDiff);
Assert.False(diff2.IsArrayDiff);
Assert.False(diff2.IsObjectDiff);
Assert.Equal(diff1, diff2);
Assert.Equal("ValueDiff { Path = $.author, Left = Leo Brodie, Right = Chuck Moore }", diff1.ToString());
}
private static string ToTextDiff(Diff diff)
{
return(diff switch
{
TypeDiff typeDiff => ToTypeTextDiff(typeDiff),
ValueDiff valueDiff => ToValueTypeTextDiff(valueDiff),
ArrayDiff arrayDiff => ToArrayTextDiff(arrayDiff),
ObjectDiff objectDiff => ToObjectTextDiff(objectDiff),
_ => throw new Exception("Unknown diff type")
});
private static bool TryGetValueDiff(object x, object y, MemberSettings settings, out ValueDiff diff)
{
bool result;
if (EqualBy.TryGetValueEquals(x, y, settings, out result))
{
diff = result
? null
: new ValueDiff(x, y);
return true;
}
diff = null;
return false;
}
private static bool TryGetValueDiff(object x, object y, MemberSettings settings, out ValueDiff diff)
{
if (EqualBy.TryGetValueEquals(x, y, settings, out var result))
{
diff = result
? null
: new ValueDiff(x, y);
return(true);
}
diff = null;
return(false);
}
/// <summary>Initializes a new instance of the <see cref="SubDiff"/> class.</summary>
/// <param name="valueDiff">The diff.</param>
protected SubDiff(ValueDiff valueDiff)
: base(valueDiff.Diffs)
{
this.ValueDiff = valueDiff;
}
