README
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Challenge Part-2
This second part of the challenge is responsible for reading a dump of product/image and generating another dump, grouping a maximum of 3 valid images for each product. A valid image is an image that returns 200 status code.
Input format:
{"productId":"pid1","image":"http://localhost:4567/images/167412.png"}
{"productId":"pid1","image":"http://localhost:4567/images/167414.png"}
Output format:
{"productId":"pid1","images":["http://localhost:4567/images/167412.png","http://localhost:4567/images/167414.png"]}
Prerequisites
To run this project, you need to have the docker installed on the machine to run a mock API used to test the images. We also need Golang installed to run the project and unit tests.
Getting started
Run the Mock API
To run the script to analyze the example dump, we need to start an API Mock to test the images locally. To do this, just run the following script:
./start-api.sh
To stop, you can still execute ctrl + c in the terminal that started or run the script
./stop-api.sh
Example dump
The example dump is already at the root of that part of the challenge. You need to unzip it before using.
tar -xf input-dump.tar.gz
Running
Before executing, we need to build the project. Run the command below to generate the executable analyzer.
go build -o analyzer
After the build is done, you can run the project by passing the file with the dump parameter. Here is an example using the existing dump in the project.
./analyzer -dump=input-dump
You can also run the project without making a build by running the following command:
go run . -dump=input-dump
Run unit tests
To run unit tests, execute:
go test -coverprofile=coverage.out
To see test coverage in a more visual format, execute:
go tool cover -html=coverage.out
Documentation
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There is no documentation for this package.
Source Files