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Contents
{
"exercise": "grains",
"version": "1.0.0",
"comments": [
"The final tests of square test error conditions",
"The expectation for these tests is -1, indicating an error",
"In these cases you should expect an error as is idiomatic for your language"
],
"cases": [
{
"description": "returns the number of grains on the square",
"cases": [
{
"description": "1",
"property": "square",
"input": 1,
"expected": 1
},
{
"description": "2",
"property": "square",
"input": 2,
"expected": 2
},
{
"description": "3",
"property": "square",
"input": 3,
"expected": 4
},
{
"description": "4",
"property": "square",
"input": 4,
"expected": 8
},
{
"description": "16",
"property": "square",
"input": 16,
"expected": 32768
},
{
"description": "32",
"property": "square",
"input": 32,
"expected": 2147483648
},
{
"description": "64",
"property": "square",
"input": 64,
"expected": 9223372036854775808
},
{
"description": "square 0 raises an exception",
"property": "square",
"input": 0,
"expected": -1
},
{
"description": "negative square raises an exception",
"property": "square",
"input": -1,
"expected": -1
},
{
"description": "square greater than 64 raises an exception",
"property": "square",
"input": 65,
"expected": -1
}
]
},
{
"description": "returns the total number of grains on the board",
"property": "total",
"expected": 18446744073709551615
}
]
}
Version data entries
57 entries across 57 versions & 1 rubygems