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Mar 7, 2017
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book-store: Make exercise schema-compliant #635

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31bdbc6
book-store: Make canonical-data.json compliant
rpottsoh Mar 6, 2017
346f862
book-store: Fix canonical-data.json formatting
rpottsoh Mar 6, 2017
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198 changes: 106 additions & 92 deletions exercises/book-store/canonical-data.json
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Original file line number Diff line number Diff line change
@@ -1,93 +1,107 @@
{
"book-store": {
"description": [
"Calculate lowest price for a shopping basket containing ",
"books only from a single series. There is no ",
"discount advantage for having more than one copy of ",
"any single book in a grouping."
],
"total": {
"description": "returns the total basket price after applying best discount",
"cases": [
{
"description": "Only a single book",
"basket": [1],
"targetgrouping": [[1]],
"expected": 8.00
},
{
"description": "Two of the same book",
"basket": [2,2],
"targetgrouping": [[2],[2]],
"expected": 16.00
},
{
"description": "Empty basket",
"basket": [],
"targetgrouping": [],
"expected": 0.00
},
{
"description": "Two different books",
"basket": [1,2],
"targetgrouping": [[1,2]],
"expected": 15.20
},
{
"description": "Three different books",
"basket": [1,2,3],
"targetgrouping": [[1,2,3]],
"expected": 21.60
},
{
"description": "Four different books",
"basket": [1,2,3,4],
"targetgrouping": [[1,2,3,4]],
"expected": 25.60
},
{
"description": "Five different books",
"basket": [1,2,3,4,5],
"targetgrouping": [[1,2,3,4,5]],
"expected": 30.00
},
{
"description": "Two groups of four is cheaper than group of five plus group of three",
"basket": [1,1,2,2,3,3,4,5],
"targetgrouping": [[1,2,3,4],[1,2,3,5]],
"expected": 51.20
},
{
"description": "Group of four plus group of two is cheaper than two groups of three",
"basket": [1,1,2,2,3,4],
"targetgrouping": [[1,2,3,4],[1,2]],
"expected": 40.8
},
{
"description": "Two each of first 4 books and 1 copy each of rest",
"basket": [1,1,2,2,3,3,4,4,5],
"targetgrouping": [[1,2,3,4,5],[1,2,3,4]],
"expected": 55.60
},
{
"description": "Two copies of each book",
"basket": [1,1,2,2,3,3,4,4,5,5],
"targetgrouping": [[1,2,3,4,5],[1,2,3,4,5]],
"expected": 60.00
},
{
"description": "Three copies of first book and 2 each of remaining",
"basket": [1,1,2,2,3,3,4,4,5,5,1],
"targetgrouping": [[1,2,3,4,5],[1,2,3,4,5],[1]],
"expected": 68.00
},
{
"description": "Three each of first 2 books and 2 each of remaining books",
"basket": [1,1,2,2,3,3,4,4,5,5,1,2],
"targetgrouping": [[1,2,3,4,5],[1,2,3,4,5],[1,2]],
"expected": 75.20
}
]
}
}
}
"exercise": "book-store",
"version": "1.0.0",
"cases": [
{
"description": "Return the total basket price after applying the best discount.",
"comments": [
"Calculate lowest price for a shopping basket containing books only from ",
"a single series. There is no discount advantage for having more than ",
"one copy of any single book in a grouping."
],
"cases": [
{
"property": "total",
"description": "Only a single book",
"basket": [1],
"targetgrouping": [[1]],
"expected": 8.00
},
{
"property": "total",
"description": "Two of the same book",
"basket": [2,2],
"targetgrouping": [[2],[2]],
"expected": 16.00
},
{
"property": "total",
"description": "Empty basket",
"basket": [],
"targetgrouping": [],
"expected": 0.00
},
{
"property": "total",
"description": "Two different books",
"basket": [1,2],
"targetgrouping": [[1,2]],
"expected": 15.20
},
{
"property": "total",
"description": "Three different books",
"basket": [1,2,3],
"targetgrouping": [[1,2,3]],
"expected": 21.60
},
{
"property": "total",
"description": "Four different books",
"basket": [1,2,3,4],
"targetgrouping": [[1,2,3,4]],
"expected": 25.60
},
{
"property": "total",
"description": "Five different books",
"basket": [1,2,3,4,5],
"targetgrouping": [[1,2,3,4,5]],
"expected": 30.00
},
{
"property": "total",
"description": "Two groups of four is cheaper than group of five plus group of three",
"basket": [1,1,2,2,3,3,4,5],
"targetgrouping": [[1,2,3,4],[1,2,3,5]],
"expected": 51.20
},
{
"property": "total",
"description": "Group of four plus group of two is cheaper than two groups of three",
"basket": [1,1,2,2,3,4],
"targetgrouping": [[1,2,3,4],[1,2]],
"expected": 40.8
},
{
"property": "total",
"description": "Two each of first 4 books and 1 copy each of rest",
"basket": [1,1,2,2,3,3,4,4,5],
"targetgrouping": [[1,2,3,4,5],[1,2,3,4]],
"expected": 55.60
},
{
"property": "total",
"description": "Two copies of each book",
"basket": [1,1,2,2,3,3,4,4,5,5],
"targetgrouping": [[1,2,3,4,5],[1,2,3,4,5]],
"expected": 60.00
},
{
"property": "total",
"description": "Three copies of first book and 2 each of remaining",
"basket": [1,1,2,2,3,3,4,4,5,5,1],
"targetgrouping": [[1,2,3,4,5],[1,2,3,4,5],[1]],
"expected": 68.00
},
{
"property": "total",
"description": "Three each of first 2 books and 2 each of remaining books",
"basket": [1,1,2,2,3,3,4,4,5,5,1,2],
"targetgrouping": [[1,2,3,4,5],[1,2,3,4,5],[1,2]],
"expected": 75.20
}
]
}
]
}