public void GetIndexes(int?start, int?end, int step, params int[] expected)
{
var element = new JsonPathArraySliceElement(start, end, step);
var actual = element.GetIndexes();
actual.Should().BeEquivalentTo(expected);
}
public void GetNormalized_StepNotOne_ReturnsSelf()
{
var element = new JsonPathArraySliceElement(null, null, 2);
var actual = element.GetNormalized();
actual.Should().Be(element);
}
public void ContainsIndex(int?start, int?end, int step, int index, bool?expected)
{
var element = new JsonPathArraySliceElement(start, end, step);
bool?actual = element.ContainsIndex(index);
actual.Should().Be(expected);
}
public void GetNormalized_ContainsAllIndexes_ReturnsAnyArrayIndexElement()
{
var element = new JsonPathArraySliceElement(0, null, 1);
var expected = new JsonPathAnyArrayIndexElement();
var actual = element.GetNormalized();
actual.Should().BeEquivalentTo(expected);
}
public void GetNormalized_EmptySliceNotStartingWithNull_ReturnsEmptySliceStartingWithNull()
{
var element = new JsonPathArraySliceElement(3, 3, 1);
var expected = new JsonPathArraySliceElement(null, 0, 1);
var actual = element.GetNormalized();
actual.Should().BeEquivalentTo(expected);
}
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);
}
public void GetNormalized_SingleIndex_ReturnsArrayIndexElement()
{
var element = new JsonPathArraySliceElement(42, 43, 7);
var expected = new JsonPathArrayIndexElement(42);
var actual = element.GetNormalized();
actual.Should().BeEquivalentTo(expected);
}
public void Matches_ArraySlice(string expression, int?start, int?end, int step, bool?expected)
{
var element = new JsonPathExpressionElement(expression);
var other = new JsonPathArraySliceElement(start, end, step);
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 Matches_Any(JsonPathElementType type, bool?expected)
{
var element = new JsonPathArraySliceElement(null, null);
var other = ElementCreator.CreateAny(type);
bool?actual = element.Matches(other);
actual.Should().Be(expected);
}
public void GetNormalized_StartsWithZero_ReturnsArraySliceElementStartingWithNull()
{
var element = new JsonPathArraySliceElement(0, 3, 1);
var expected = new JsonPathArraySliceElement(null, 3, 1);
var actual = element.GetNormalized();
actual.Should().BeEquivalentTo(expected);
}
public void Matches_ArraySlice(int index, int?start, int?end, int step, bool?expected)
{
var element = new JsonPathArrayIndexElement(index);
var other = new JsonPathArraySliceElement(start, end, step);
bool?actual = element.Matches(other);
actual.Should().Be(expected);
}
private static void AppendArraySlice(this StringBuilder builder, JsonPathArraySliceElement element)
{
builder.Append('[');
builder.AppendNullable(element.Start);
builder.Append(':');
builder.AppendNullable(element.End);
if (element.Step != 1)
{
builder.Append(':');
builder.Append(element.Step);
}
builder.Append(']');
}
public void IndexCount(int?start, int?end, int step, int?expected)
{
var element = new JsonPathArraySliceElement(start, end, step);
element.IndexCount.Should().Be(expected);
}
public void ContainsAllIndexes(int?start, int?end, int step, bool expected)
{
var element = new JsonPathArraySliceElement(start, end, step);
element.ContainsAllIndexes.Should().Be(expected);
}
public void IsNormalized(int?start, int?end, int step, bool expected)
{
var element = new JsonPathArraySliceElement(start, end, step);
element.IsNormalized.Should().Be(expected);
}
