public void GetNormalized_MultipleIndexes_ReturnsSelf()
{
var element = new JsonPathArrayIndexListElement(new[] { 7, 42 });
var actual = element.GetNormalized();
actual.Should().Be(element);
}
public void Matches_UnknownArrayIndexList_ReturnsFalse()
{
var element = new JsonPathArrayIndexElement(7);
var other = new JsonPathArrayIndexListElement(new[] { 0, 7 });
bool?actual = element.Matches(other);
actual.Should().BeFalse();
}
public void Matches_ArrayIndexList(int?start, int?end, int step, int index, bool?expected)
{
var element = new JsonPathArraySliceElement(start, end, step);
var other = new JsonPathArrayIndexListElement(new [] { index });
bool?actual = element.Matches(other);
actual.Should().Be(expected);
}
public void Matches_ArrayIndexList(string expression, int indexCount, bool?expected)
{
var element = new JsonPathExpressionElement(expression);
var other = new JsonPathArrayIndexListElement(Enumerable.Range(0, indexCount).ToList());
bool?actual = element.Matches(other);
actual.Should().Be(expected);
}
public void GetNormalized_PeriodicIndexesStartingFromZero_ReturnsArraySliceElementWithNullStart()
{
var element = new JsonPathArrayIndexListElement(new[] { 0, 1, 2, 3 });
var expected = new JsonPathArraySliceElement(null, 4, 1);
var actual = element.GetNormalized();
actual.Should().BeEquivalentTo(expected);
}
public void GetNormalized_PeriodicIndexesWithNegativeStep_ReturnsArraySliceElement()
{
var element = new JsonPathArrayIndexListElement(new[] { 3, 2, 1 });
var expected = new JsonPathArraySliceElement(3, 0, -1);
var actual = element.GetNormalized();
actual.Should().BeEquivalentTo(expected);
}
public void GetNormalized_PeriodicIndexes_ReturnsArraySliceElement()
{
var element = new JsonPathArrayIndexListElement(new[] { 1, 2, 3 });
var expected = new JsonPathArraySliceElement(1, 4, 1);
var actual = element.GetNormalized();
actual.Should().BeEquivalentTo(expected);
}
public void GetNormalized_SingleIndex_ReturnsArrayIndexElement()
{
var element = new JsonPathArrayIndexListElement(new [] { 42 });
var expected = new JsonPathArrayIndexElement(42);
var actual = element.GetNormalized();
actual.Should().BeEquivalentTo(expected);
}
public void Matches_Any_ReturnsFalse(JsonPathElementType type)
{
var element = new JsonPathArrayIndexListElement(new [] { 0, 1 });
var other = ElementCreator.CreateAny(type);
bool?actual = element.Matches(other);
actual.Should().BeFalse();
}
public void Matches_KnownArrayIndexesList_ReturnsTrue()
{
var element = new JsonPathArrayIndexListElement(new [] { 0, 1, 2, 3 });
var other = new JsonPathArrayIndexListElement(new [] { 1, 2 });
bool?actual = element.Matches(other);
actual.Should().BeTrue();
}
public void GetNormalized_PeriodicIndexesEndingWithMaxValue_ReturnsArraySliceElementWithNullEnd()
{
var element = new JsonPathArrayIndexListElement(new[] { int.MaxValue - 6, int.MaxValue - 4, int.MaxValue - 2, int.MaxValue });
var expected = new JsonPathArraySliceElement(int.MaxValue - 6, null, 2);
var actual = element.GetNormalized();
actual.Should().BeEquivalentTo(expected);
}
private static void AppendArrayIndexList(this StringBuilder builder, JsonPathArrayIndexListElement element)
{
builder.Append('[');
bool isFirst = true;
foreach (int index in element.Indexes)
{
if (isFirst)
{
isFirst = false;
}
else
{
builder.Append(',');
}
builder.Append(index);
}
builder.Append(']');
}
public void IsNormalized(bool expected, params int[] indexes)
{
var element = new JsonPathArrayIndexListElement(indexes);
element.IsNormalized.Should().Be(expected);
}
