public async Task ReadObjectAsync_AfterObject_GetsNextProperty()
{
// Arrange
using var stream = ResourceHelper.ReadResourceAsStream(@"Documents\Query\query-n1ql-error-response-400.json");
using var reader = new DefaultJsonStreamReader(stream, CreateDefaultJsonSerializer());
Assert.True(await reader.InitializeAsync());
// Act
await reader.ReadToNextAttributeAsync();
await reader.ReadToNextAttributeAsync();
await reader.ReadObjectsAsync <dynamic>().ToListAsync();
await reader.ReadToNextAttributeAsync();
await reader.ReadToNextAttributeAsync();
await reader.ReadObjectAsync <MetricsData>();
var result = await reader.ReadToNextAttributeAsync();
// Assert
Assert.Null(result);
}
public async Task ReadObjectAsync_HasDateTimeOffsetAttribute_PreservesTimeZone(DateParseHandling handling)
{
{
using var stream = new MemoryStream(
System.Text.Encoding.UTF8.GetBytes("{\"value\":\"2021-06-21T10:16:56.9714243+10:00\"}"));
var serializer = CreateDefaultJsonSerializer();
serializer.DateParseHandling = handling;
using var reader = new DefaultJsonStreamReader(stream, serializer);
Assert.True(await reader.InitializeAsync());
var value = await reader.ReadObjectAsync <JsonDocument>();
Assert.Equal(10, value.Value.Offset.Hours);
}
{
// check again, just in case the test was run in the +10 timezone and would have given a false positive.
using var stream = new MemoryStream(
System.Text.Encoding.UTF8.GetBytes("{\"value\":\"2021-06-21T10:16:56.9714243-8:00\"}"));
var serializer = CreateDefaultJsonSerializer();
serializer.DateParseHandling = handling;
using var reader = new DefaultJsonStreamReader(stream, serializer);
Assert.True(await reader.InitializeAsync());
var value = await reader.ReadObjectAsync <JsonDocument>();
Assert.Equal(-8, value.Value.Offset.Hours);
}
}
public async Task ReadObjectAsync_NotOnObject_InvalidOperationException()
{
// Arrange
using var stream = ResourceHelper.ReadResourceAsStream(@"Documents\Query\query-n1ql-error-response-400.json");
using var reader = new DefaultJsonStreamReader(stream, CreateDefaultJsonSerializer());
Assert.True(await reader.InitializeAsync());
// Act/Assert
await reader.ReadToNextAttributeAsync();
await Assert.ThrowsAsync <InvalidOperationException>(() => reader.ReadObjectAsync <dynamic>());
}
public async Task ReadObjectAsync_OnNumber_ReadsNumber()
{
// Arrange
using var stream = new MemoryStream(
System.Text.Encoding.UTF8.GetBytes("{\"value\":0.105}"));
using var reader = new DefaultJsonStreamReader(stream, CreateDefaultJsonSerializer());
Assert.True(await reader.InitializeAsync());
// Act/Assert
await reader.ReadToNextAttributeAsync();
var value = await reader.ReadObjectAsync <double>();
Assert.Equal(0.105, value);
}
public async Task ReadObjectAsync_OnDateTimeOffset_PreservesTimeZone()
{
// Note: this emulates a "SELECT RAW" query returning a DateTimeOffset value, and currently requires
// that the serializer be set to DateParseHandling.DateTimeOffset. It will fail with DateParseHandling.DateTime.
{
using var stream = new MemoryStream(
System.Text.Encoding.UTF8.GetBytes("{\"value\":\"2021-06-21T10:16:56.9714243+10:00\"}"));
var serializer = CreateDefaultJsonSerializer();
serializer.DateParseHandling = DateParseHandling.DateTimeOffset;
using var reader = new DefaultJsonStreamReader(stream, serializer);
Assert.True(await reader.InitializeAsync());
await reader.ReadToNextAttributeAsync();
var value = await reader.ReadObjectAsync <DateTimeOffset>();
Assert.Equal(10, value.Offset.Hours);
}
{
// check again, just in case the test was run in the +10 timezone and would have given a false positive.
using var stream = new MemoryStream(
System.Text.Encoding.UTF8.GetBytes("{\"value\":\"2021-06-21T10:16:56.9714243-8:00\"}"));
var serializer = CreateDefaultJsonSerializer();
serializer.DateParseHandling = DateParseHandling.DateTimeOffset;
using var reader = new DefaultJsonStreamReader(stream, serializer);
Assert.True(await reader.InitializeAsync());
await reader.ReadToNextAttributeAsync();
var value = await reader.ReadObjectAsync <DateTimeOffset>();
Assert.Equal(-8, value.Offset.Hours);
}
}