public void can_parse_who_are_with_1_parameter_but_returning_nothing()
{
var ids = new long[] { 1 };
var twitter = new Mock<ITwitter>();
twitter.Setup(x => x.UserLookup(ids)).Returns(@"<users></users>");
var parser = new TwitterParser(twitter.Object);
parser.WhoAre(ids).Should().Be.Empty();
twitter.VerifyAll();
}
public void can_parse_who_are_with_1_user_with_followers_count()
{
var ids = new long[] { 42 };
var twitter = new Mock<ITwitter>();
twitter.Setup(x => x.UserLookup(ids)).Returns(
@"<users>
<user><id>42</id><name>Ford Prefect</name><screen_name>ford42</screen_name><followers_count>421</followers_count><friends_count>422</friends_count></user>
</users>");
var parser = new TwitterParser(twitter.Object);
parser.WhoAre(ids).Should().Have.SameSequenceAs(new UserProfile(42, "Ford Prefect", "ford42", 421, 422));
twitter.VerifyAll();
}
public void cannot_parse_who_are_with_4_users_using_max_per_request_equals_1_and_max_requests_per_call_equals_3()
{
var twitter = new Mock<ITwitter>();
twitter.Setup(x => x.UserLookup(new long[] { 42 })).Returns(@"<users></users>");
twitter.Setup(x => x.UserLookup(new long[] { 43 })).Returns(@"<users></users>");
twitter.Setup(x => x.UserLookup(new long[] { 44 })).Returns(@"<users></users>");
var parser = new TwitterParser(twitter.Object, 3);
Executing.This(()=> {
parser.WhoAre(new long[] { 42, 43, 44, 45 }, 1).ToList();
}).Should().Throw<InvalidOperationException>();
twitter.VerifyAll();
}
public void can_parse_who_are_with_2_users()
{
var ids = new long[] { 42, 43 };
var twitter = new Mock<ITwitter>();
twitter.Setup(x => x.UserLookup(ids)).Returns(
@"<users>
<user><id>42</id><name>Ford Prefect</name><screen_name>ford42</screen_name></user>
<user><id>43</id><name>Arthur Dent</name><screen_name>arthur</screen_name></user>
</users>");
var parser = new TwitterParser(twitter.Object);
parser.WhoAre(ids).Should().Have.SameSequenceAs(
new UserProfile(42, "Ford Prefect", "ford42"),
new UserProfile(43, "Arthur Dent", "arthur"));
twitter.VerifyAll();
}
public void can_parse_who_are_with_no_parameter()
{
var ids = new long [] { };
var twitter = new Mock<ITwitter>();
var parser = new TwitterParser(twitter.Object);
parser.WhoAre(ids).Should().Be.Empty();
}
public void can_parse_who_are_with_4_users_using_max_per_request_equals_2()
{
var twitter = new Mock<ITwitter>();
twitter.Setup(x => x.UserLookup(new long[] { 42, 43 })).Returns(
@"<users>
<user><id>42</id><name>Ford Prefect</name><screen_name>ford42</screen_name></user>
<user><id>43</id><name>Arthur Dent</name><screen_name>arthur</screen_name></user>
</users>");
twitter.Setup(x => x.UserLookup(new long[] { 44, 45 })).Returns(
@"<users>
<user><id>44</id><name>Ford Prefect</name><screen_name>ford42</screen_name></user>
<user><id>45</id><name>Arthur Dent</name><screen_name>arthur</screen_name></user>
</users>");
var parser = new TwitterParser(twitter.Object);
parser.WhoAre(new long [] { 42, 43, 44, 45 }, 2).Should().Have.SameSequenceAs(
new UserProfile(42, "Ford Prefect", "ford42"),
new UserProfile(43, "Arthur Dent", "arthur"),
new UserProfile(44, "Ford Prefect", "ford42"),
new UserProfile(45, "Arthur Dent", "arthur"));
twitter.VerifyAll();
}
