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Contents?: true
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Versions: 396
Compression:
Stored size: 1.63 KB
Contents
local DNA = require('nucleotide-count')
describe('nucleotide-count', function()
it('has no nucleotides', function()
local expected = { A = 0, T = 0, C = 0, G = 0 }
dna = DNA:new('')
local result = dna.nucleotideCounts
assert.are.same(expected, result)
end)
it('has no adenosine', function()
local dna = DNA:new('')
local expected = 0
result = dna:count('A')
assert.are.same(expected, result)
end)
it('repetitive cytosine gets counts', function()
local dna = DNA:new('CCCCC')
local expected = 5
result = dna:count('C')
assert.are.same(expected, result)
end)
it('repetitive sequence has only guanosine', function()
local dna = DNA:new('GGGGGGGG')
expected = { A = 0, T = 0, C = 0, G = 8 }
result = dna.nucleotideCounts
assert.are.same(expected, result)
end)
it('counts only thymine', function()
local dna = DNA:new('GGGGTAACCCGG')
expected = 1
result = dna:count('T')
assert.are.same(expected, result)
end)
it('counts a nucleotide only once', function()
local dna = DNA:new('GGTTGG')
expected = 2
result = dna:count('T')
assert.are.same(expected, result)
end)
it('validates nucleotides', function()
local dna = DNA:new('GGTTGG')
assert.has.errors(function() dna:count('X') end)
assert.has_error(function() dna:count('X') end, 'Invalid Nucleotide')
end)
it('counts all nucleotides', function()
local dna = DNA:new('AGCTTTTCATTCTGACTGCAACGGGCAATATGTCTCTGTGTGGATTAAAAAAAGAGTGTCTGATAGCAGC')
expected = { A = 20, T = 21, G = 17, C = 12 }
result = dna.nucleotideCounts
assert.are.same(expected, result)
end)
end)
Version data entries
396 entries across 396 versions & 1 rubygems