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Validates strand in nucleotide-count #115

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Jan 26, 2020
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Validates strand in nucleotide-count #115

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8 changes: 7 additions & 1 deletion exercises/nucleotide-count/nucleotide-count_test.spec.coffee
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Original file line number Diff line number Diff line change
Expand Up @@ -36,11 +36,17 @@ describe 'DNA', ->
dna.count('T')
expect(dna.count('T')).toEqual 2

xit 'validates strand', ->
dna = new DNA('AGTXCG')
expect ->
dna.count 'G'
.toThrow new Error('Invalid nucleotide strand')

xit 'validates nucleotides', ->
dna = new DNA('GGTTGG')
expect ->
dna.count 'X'
.toThrow new Error('Invalid Nucleotide')
.toThrow new Error('Invalid nucleotide')

xit 'counts all nucleotides', ->
dna = new DNA('AGCTTTTCATTCTGACTGCAACGGGCAATATGTCTCTGTGTGGATTAAAAAAAGAGTGTCTGATAGCAGC')
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