Add & implement askNecessaryQuestions

spec/answerQuestionsFromConfigOrAskUser_spec.sh

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+Describe 'answerQuestionsFromConfigOrAskUser'
+  Include ./install.sh
+  mod="testmod"
+
+  It 'does nothing if module has no questions' 
+    declare -A questions=()
+    When call answerQuestionsFromConfigOrAskUser 
+    The output should eq ''
+    The variable 'questions' should eq ''
+    The status should be success
+  End
+
+  It 'asks the user if the question is not in the config' 
+    declare -A questions=([question-one]=$'What is your favorite color?\ninfo')
+    Data 'blue'
+    config() {}
+    When call answerQuestionsFromConfigOrAskUser
+    The output should eq "What is your favorite color? "
+    The status should be success
+  End
+
+  It 'does not ask the user if the question is stored in the config' 
+    declare -A questions=([question-one]=$'What is your favorite color?\ninfo')
+    config() { [ "${1}" = read ] && echo red; }
+    When call answerQuestionsFromConfigOrAskUser
+    The output should eq ''
+    The status should be success
+  End
+
+  It 'stores the answer in the answers array if asking user'
+    declare -A answers
+    declare -A questions=([question-one]=$'What is your favorite color?\ninfo')
+    config() {}
+    Data 'blue'
+    When call answerQuestionsFromConfigOrAskUser
+    The output should eq "What is your favorite color? "
+    The variable "answers[${mod}_question-one]" should eq 'blue'
+    The status should be success
+  End
+
+  It 'stores the answer in the answers array if retrieving from config'
+    declare -A answers
+    declare -A questions=([question-one]=$'What is your favorite color?\ninfo')
+    config() { [ "${1}" = read ] && echo red; }
+    When call answerQuestionsFromConfigOrAskUser
+    The output should eq ''
+    The variable "answers[${mod}_question-one]" should eq 'red'
+    The status should be success
+  End
+
+  It 'stores the user answer to config'
+    declare -A answers
+    declare -A questions=([question-one]=$'What is your favorite color?\ninfo')
+    writtenValue=""
+    Data 'red'
+    config() { [ "${1}" = read ] && return; [ "${1}" = write ] && writtenValue="${2}" }
+    When call answerQuestionsFromConfigOrAskUser
+    The output should eq "What is your favorite color? "
+    The variable "answers[${mod}_question-one]" should eq 'red'
+    Assert test "${writtenValue}" = 'red'
+    The status should be success
+  End
+End

spec/convertQuestionArgsToAskUserArgs_spec.sh

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+Describe 'convertQuestionArgsToAskUserArgs'
+  Include ./install.sh
+
+  It 'converts info to info'
+    args=()
+    choices=()
+    questionArgs='info'
+    When call convertQuestionArgsToAskUserArgs
+    The output should eq ''
+    The variable args should eq 'info'
+    The variable choices should eq ''
+    The status should be success
+  End
+
+  It 'converts password to -p info'
+    args=() choices=() questionArgs='password'
+    When call convertQuestionArgsToAskUserArgs
+    The variable args should eq '-p info'
+    The variable choices should eq ''
+  End
+
+  It 'converts confirm to confirm'
+    args=() choices=() questionArgs='confirm'
+    When call convertQuestionArgsToAskUserArgs
+    The variable args should eq 'confirm'
+    The variable choices should eq ''
+  End
+
+  It 'returns if type is select but no choose from arg is provided'
+    args=() choices=() questionArgs='select'
+    When call convertQuestionArgsToAskUserArgs
+    The variable args should eq ''
+    The variable choices should eq ''
+    The status should eq 10
+  End
+
+  It 'converts select to choose'
+    args=() choices=() questionArgs='select;choose from:blue,light green,red'
+    When call convertQuestionArgsToAskUserArgs
+    The variable args should eq 'choose'
+    The variable choices should eq 'blue light green red'
+    The variable '#choices' should eq 3
+  End
+
+  It 'finds choose from arg even if many args are provided'
+    args=() choices=() questionArgs='select;first arg:red;choose from:blue,light green,red;after arg:nine;after arg:nine;'
+    When call convertQuestionArgsToAskUserArgs
+    The variable args should eq 'choose'
+    The variable choices should eq 'blue light green red'
+    The variable '#choices' should eq 3
+  End
+End

spec/generateConfigKeysFromQuestionID_spec.sh

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+Describe 'generateConfigKeysFromQuestionID'
+  Include ./install.sh
+
+  It 'does nothing if given no arguments' 
+    declare -A configkeys=()
+    When call generateConfigKeysFromQuestionID ''
+    The output should eq ''
+    The variable 'configkeys' should eq ''
+    The status should be success
+  End
+
+  It 'does nothing if question id is empty' 
+    declare configkeys=()
+    When call generateConfigKeysFromQuestionID 'somemod' ''
+    The output should eq ''
+    The variable 'configkeys' should eq ''
+    The status should be success
+  End
+
+  It 'generates key when given module name and question id'
+    declare configkeys=()
+    When call generateConfigKeysFromQuestionID 'somemod' 'somekey'
+    The output should eq ''
+    The variable 'configkeys' should eq 'somemod questions somekey'
+    The status should be success
+  End
+
+  It 'replaces minus with underscore'
+    declare configkeys=()
+    When call generateConfigKeysFromQuestionID 'some-mod' 'somekey'
+    The output should eq ''
+    The variable 'configkeys' should eq 'some_mod questions somekey'
+    The status should be success
+  End
+
+  It 'replaces multiple minus with single underscore'
+    declare configkeys=()
+    When call generateConfigKeysFromQuestionID 'some---mod' 'so--mekey'
+    The output should eq ''
+    The variable 'configkeys' should eq 'some_mod questions so_mekey'
+    The status should be success
+  End
+
+  It 'replaces underscores at the begin and end of string'
+    declare configkeys=()
+    When call generateConfigKeysFromQuestionID '--some-mod' '--somekey-'
+    The output should eq ''
+    The variable 'configkeys' should eq 'some_mod questions somekey'
+    The status should be success
+  End
+
+  It 'removes all chars but [A-Za-z_]'
+    declare configkeys=()
+    When call generateConfigKeysFromQuestionID '*some≠{mod' '?`somekey'
+    The output should eq ''
+    The variable 'configkeys' should eq 'somemod questions somekey'
+    The status should be success
+  End
+End

spec/parseQuestionLine_spec.sh

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+Describe 'parseQuestionLine'
+  Include ./install.sh
+
+  It 'does nothing if the line is empty' 
+    line=''
+    When call parseQuestionLine
+    The output should eq ''
+    The status should be success
+  End
+
+  It 'does nothing if the line does not have a question type' 
+    line='some value here'
+    When call parseQuestionLine
+    The output should eq ''
+    The status should eq 10
+  End
+
+  It 'does nothing if the line does not have a valid question type' 
+    line='z: some value here'
+    When call parseQuestionLine
+    The output should eq ''
+    The status should eq 11
+  End
+
+  It 'does nothing if the line does not have a parameter name' 
+    line='i: '
+    When call parseQuestionLine
+    The output should eq ''
+    The status should eq 12
+  End
+
+  It 'does nothing if the parameter name starts with a dash'
+    line='i: -parameter-name=Is this my question?'
+    When call parseQuestionLine
+    The output should eq ''
+    The status should eq 13
+  End
+
+  It 'does nothing if the line does not have a question' 
+    line='i: parameter-name='
+    When call parseQuestionLine
+    The output should eq ''
+    The status should eq 14
+  End
+
+  It 'extends outer questions associative array with question'
+    declare -A questions
+    line='i: parameter-name=What parameter do you like? #'
+    When call parseQuestionLine
+    The output should eq ''
+    The line 1 of variable 'questions[parameter-name]' should eq 'What parameter do you like?'
+    The line 2 of variable 'questions[parameter-name]' should eq info
+    The status should be success
+  End
+
+  It 'does nothing if an argument does not contain a name'
+    declare -A questions
+    line='i: parameter-name=What parameter do you like? # some arg = some value;;'
+    When call parseQuestionLine
+    The output should eq ''
+    The variable 'questions' should eq ''
+    The status should eq 15
+  End
+
+  It 'writes question type to outer questions associative array'
+    declare -A questions
+    line='s: parameter-name=What parameter do you like? # choose from: blue,red,light green; default: blue'
+    When call parseQuestionLine
+    The line 2 of variable 'questions[parameter-name]' should eq 'select;choose from:blue,red,light green;default:blue'
+  End
+End
+
+Describe "parseQuestionLine type renaming"
+  Include ./install.sh
+  Parameters
+    i info
+    p password
+    c confirm
+    s select
+  End
+
+  It "converts $1 to $2"
+    declare -A questions
+    line="${1}: parameter-name=What parameter do you like? #"
+    When call parseQuestionLine
+    The line 2 of variable 'questions[parameter-name]' should eq "$2"
+  End
+End