public void GetBlogPostIdsFromTags_AddMultipleEntriesForOneTag_ReturnsIds()
{
// Arrange
var fakeAccess = Substitute.ForPartsOf <TagFileS3Access>();
TagFile fakeTagFile = new TagFile();
fakeTagFile.AddEntry("test1", new SortedSet <string> {
"1", "2", "8"
});
fakeTagFile.AddEntry("test2", new SortedSet <string> {
"1", "2", "9"
});
fakeTagFile.AddEntry("test1", new SortedSet <string> {
"1", "4", "10"
});
fakeAccess.Configure().GetTagFile().ReturnsForAnyArgs(fakeTagFile);
// Act
var response = fakeAccess.GetBlogPostIdsFromTags(new string[] { "test1" });
response.Wait();
List <BlogPost> result = response.Result;
// Assert
var ids = result.Select(r => r.Id).ToList();
ids.Sort();
Assert.That(ids.All(new List <int> {
1, 2, 4, 8, 10
}.Contains));
}
public void GetBlogPostIdsFromTag_MultipleInstancesOfSamePost_NoDuplicates()
{
// Arrange
var fakeAccess = Substitute.ForPartsOf <TagFileS3Access>();
TagFile fakeTagFile = new TagFile();
fakeTagFile.AddEntry("scripture", new SortedSet <string> {
"1", "4"
});
fakeTagFile.AddEntry("theology", new SortedSet <string> {
"1", "4"
});
fakeAccess.Configure().GetTagFile().ReturnsForAnyArgs(fakeTagFile);
// Act
var response = fakeAccess.GetBlogPostIdsFromTags(new string[] { "scripture", "theology" });
response.Wait();
List <BlogPost> result = response.Result;
// Assert
var ids = result.Select(r => r.Id).ToList();
ids.Sort();
Assert.That(ids.All(new List <int> {
1, 4
}.Contains));
}
public void GetBlogPostIdsFromTags_NormalInput_ReturnsIds()
{
// Arrange
var fakeAccess = Substitute.ForPartsOf <TagFileS3Access>();
TagFile fakeTagFile = new TagFile();
fakeTagFile.AddEntry("test1", new SortedSet <string> {
"1", "2", "8"
});
fakeTagFile.AddEntry("test2", new SortedSet <string> {
"1", "2", "9"
});
fakeTagFile.AddEntry("test3", new SortedSet <string> {
"1", "4", "10"
});
fakeAccess.Configure().GetTagFile().ReturnsForAnyArgs(fakeTagFile);
// Act
var response = fakeAccess.GetBlogPostIdsFromTags(new string[] { "test1" });
response.Wait();
List <BlogPost> result = response.Result;
// Assert
var ids = result.Select(r => r.Id).ToList();
Assert.That(String.Join(",", ids).Equals(String.Join(",", new List <int> {
1, 2, 8
})));
}
// what is the wisdom of my base object retrieval class getting things as strings?
public virtual async Task <TagFile> GetTagFile()
{
// use GetObject to retrieve the TagFile
string tagFileContents = await GetObject(new GetObjectRequest
{
BucketName = EnvironmentHandler.GetEnvironmentHandler().GetVariable("BucketName"),
Key = TagFileS3Access.TagFileName
});
// parse string into TagFile
// each line is one entry
string[] lines = tagFileContents.Split("\n", StringSplitOptions.RemoveEmptyEntries);
if (tagFileContents == string.Empty)
{
throw new TagFileException("Exception - Empty TagFile.");
}
TagFile tagFile = new TagFile();
for (int i = 0; i < lines.Length; i++)
{
var line = lines[i];
// parse each line - split on '-'; LHS is tag, RHS is array of ids
string[] lineContents = line.Split('-');
if (lineContents.Length != 2)
{
throw new TagFileException($"there is an issue with tagfile format on line {i}.");
}
List <string> ids = lineContents[1].Split(',').ToList();
tagFile.AddEntry(lineContents[0], new SortedSet <string>(ids));
}
return(tagFile);
}
