this are test for the mardown replacer
check empty input
check simple input of each type
check multi line input
check multi line list input
check bolt and italic input
MDReplacer replace double tags
input: "Test, output: "<b>Test</b>"
MDReplacer check startWith method
method result true
input: "> test", output: "true"
method fails
input: " test", output: "true"
MDReplacer combineMultiLineTags
input: "
MDReplacer check all different keys
input: "# ", output: "
input: "## ", output: "
input: "* ", output: "
input: "** ", output: "<b></b>"
input: "**", output: "<i></i>"
input: ">", output: "<blockquote>
input: " ", output: "
