public void AsArray1_ReturnsFallback()
{
// Arrange
IJsonObject json = JsonObject.Of(true);
// Act
// Assert
Assert.That(json.AsArray(JsonObject.Of("foo", "bar").AsArray()).Count, Is.EqualTo(2));
}
public void AsArray_ThrowsException()
{
// Arrange
IJsonObject json = JsonObject.Of(true);
// Act
// Assert
Assert.Throws <ApplicationException>(() =>
{
json.AsArray();
});
}
public void Parse_WhenApplyToArrayLiteral_ReturnsArrayJsonObject()
{
// Arrange
var p = new JsonParser();
// Act
IJsonObject r0 = p.Parse(Input.FromString("[0.0, true]"));
IJsonObject r1 = p.Parse(Input.FromString(" [0.0 ,true] "));
IJsonObject r2 = p.Parse(Input.FromString("[ null,'foo' ]"));
IJsonObject r3 = p.Parse(Input.FromString(" [{} , \"foo\"] "));
// Assert
Assert.That(r0.AsArray().Count, Is.EqualTo(2));
Assert.That(r0.AsArray()[0].AsNumber(), Is.EqualTo(0.0));
Assert.That(r0.AsArray()[1].AsBoolean(), Is.True);
Assert.That(r1.AsArray().Count, Is.EqualTo(2));
Assert.That(r2.AsArray().Count, Is.EqualTo(2));
Assert.That(r3.AsArray().Count, Is.EqualTo(2));
Assert.That(r3.AsArray()[0].TypeIs(JsonObjectType.Object), Is.True);
Assert.That(r3.AsArray()[1].AsString(), Is.EqualTo("foo"));
}
public void AsArray1_IgnoresFallback()
{
// Arrange
IJsonObject json = JsonObject.Of(2, 3, 4);
// Act
// Assert
Assert.That(json
.AsArray()
.Select((arg) => arg.AsNumber())
.ToArray(),
Is.EqualTo(new long[] { 2, 3, 4 }));
}
private static void FormatHelper(IJsonObject json,
IJsonFormatOptions opts,
StringBuilder buff,
int depth)
{
if (json.Type != JsonObjectType.Array && !json.TypeIs(JsonObjectType.Object))
{
buff.Append(json.ToString());
return;
}
if (json.Type == JsonObjectType.Array)
{
buff.Append('[');
bool empty = true;
foreach (IJsonObject item in json.AsArray())
{
if (empty)
{
empty = false;
}
else
{
buff.Append(',');
}
FormatHelperNewLine(opts, buff);
FormatHelperIndent(opts, buff, depth + 1);
FormatHelper(item, opts, buff, depth + 1);
}
if (!empty)
{
FormatHelperNewLine(opts, buff);
FormatHelperIndent(opts, buff, depth);
}
buff.Append(']');
}
else if (json.Type == JsonObjectType.Object)
{
buff.Append('{');
bool empty = true;
foreach (IJsonProperty p in json.Properties)
{
if (empty)
{
empty = false;
}
else
{
buff.Append(',');
}
FormatHelperNewLine(opts, buff);
FormatHelperIndent(opts, buff, depth + 1);
buff.Append(Quotes(p.Name)).Append(' ').Append(':').Append(' ');
FormatHelper(p.Value, opts, buff, depth + 1);
}
if (!empty)
{
FormatHelperNewLine(opts, buff);
FormatHelperIndent(opts, buff, depth);
}
buff.Append('}');
}
}
