Add & implement askNecessaryQuestions

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