Add tests for titleCaseConversion function

This commit is contained in:
Charlie Moore
2021-10-04 12:23:05 -04:00
parent 654c824fdd
commit ced6c891a6

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import { titleCaseConversion } from '../TitleCaseConversion'
describe(('Tests for the titleCaseConversion function'), () => {
it('should return an empty string when the input is an empty string', () => {
expect(titleCaseConversion('')).toEqual('')
})
it('should return the input string when the input string is a title case string', () => {
expect(titleCaseConversion('A Proper Title Case String')).toEqual('A Proper Title Case String')
})
it('should return a title case string when input is an all-uppercase string', () => {
expect(titleCaseConversion('ALL UPPER CASE')).toEqual('All Upper Case')
})
it('should return a title case string when input is a title case string of with spaces', () => {
expect(titleCaseConversion('ALL UPPERCASE')).toEqual('All Uppercase')
})
it('should return a title case string when input is a title case string of with no spaces', () => {
expect(titleCaseConversion('ALLUPPERCASE')).toEqual('Alluppercase')
})
it('should return a title case string when input is a title case string with punctuation', () => {
expect(titleCaseConversion('All Title Case!')).toEqual('All Title Case!')
})
it('should return a title case string when input is an all-lowercase string with no spaces', () => {
expect(titleCaseConversion('lowercaseinput')).toEqual('Lowercaseinput')
})
it('should return a title case string when input is an all-lowercase string with spaces', () => {
expect(titleCaseConversion('lowercase input')).toEqual('Lowercase Input')
})
it('should return a title case string when input is an all-lowercase string with punctuation', () => {
expect(titleCaseConversion('lower, case, input.')).toEqual('Lower, Case, Input.')
})
it('should return a title case string when input is an mixed-case string', () => {
expect(titleCaseConversion('mixeD CaSe INPuT')).toEqual('Mixed Case Input')
})
it('should return a title case string when input is an mixed-case string with no spaces', () => {
expect(titleCaseConversion('mixeDCaSeINPuT')).toEqual('Mixedcaseinput')
})
it('should return a title case string when input is an mixed-case string with punctuation', () => {
expect(titleCaseConversion('mixeD, CaSe, INPuT!')).toEqual('Mixed, Case, Input!')
})
})