Add & implement askNecessaryQuestions

spec/parseQuestionLine_spec.sh

@@ -0,0 +1,88 @@
+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