public void MergeLocations_No_Issues()
{
var result = IssueLocationCollector.MergeLocations(
Enumerable.Empty <IssueLocation>(),
Enumerable.Empty <IssueLocation>());
result.Should().BeEmpty();
}
public void MergeLocations_NonEmpty_Issues_Empty_PreciseLocations()
{
var result = IssueLocationCollector.MergeLocations(
new[] { new IssueLocation {
LineNumber = 3
} },
Enumerable.Empty <IssueLocation>());
result.Should().ContainSingle();
}
public void MergeLocations_More_Than_One_Precise_Location_For_Same_Issue()
{
Action action = () => IssueLocationCollector.MergeLocations(
new[] { new IssueLocation {
LineNumber = 3
} },
new[]
{
new IssueLocation {
LineNumber = 3
},
new IssueLocation {
LineNumber = 3
}
});
action.Should().Throw <InvalidOperationException>();
}
public void MergeLocations_Issues_Same_Line()
{
var result = IssueLocationCollector.MergeLocations(
new[] { new IssueLocation {
LineNumber = 3, Message = "message 1"
} },
new[] { new IssueLocation {
LineNumber = 3, Start = 10, Length = 5, Message = "message 2"
} });
result.Should().ContainSingle();
result[0].Message.Should().Be("message 1");
// We take only Start and Length when merging precise location comments
result[0].Start.Should().Be(10);
result[0].Length.Should().Be(5);
}
public void MergeLocations_Issues_Different_Lines()
{
var result = IssueLocationCollector.MergeLocations(
new[] { new IssueLocation {
LineNumber = 3, Message = "message 1"
} },
new[] { new IssueLocation {
LineNumber = 10, Start = 10, Length = 5, Message = "message 2"
} });
result.Should().HaveCount(2);
result[0].Message.Should().Be("message 1");
result[0].Start.Should().NotHaveValue();
result[0].Length.Should().NotHaveValue();
result[1].Message.Should().Be("message 2");
result[1].Start.Should().Be(10);
result[1].Length.Should().Be(5);
}
