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<title>Mu - 083scenario_screen_test.mu</title>
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<pre id='vimCodeElement'>
<span id="L1" class="LineNr"> 1 </span><span class="Comment"># To check our support for screens in scenarios, rewrite tests from print.mu</span>
<span id="L2" class="LineNr"> 2 </span>
<span id="L3" class="LineNr"> 3 </span><span class="muScenario">scenario</span> print-character-at-top-left-2 [
<span id="L4" class="LineNr"> 4 </span> <span class="Constant">local-scope</span>
<span id="L5" class="LineNr"> 5 </span> assume-screen <span class="Constant">3/width</span>, <span class="Constant">2/height</span>
<span id="L6" class="LineNr"> 6 </span> run [
<span id="L7" class="LineNr"> 7 </span> a:char <span class="Special"><-</span> copy <span class="Constant">97/a</span>
<span id="L8" class="LineNr"> 8 </span> <a href='081print.mu.html#L16'>screen</a> <span class="Special"><-</span> print <a href='081print.mu.html#L16'>screen</a>, a
<span id="L9" class="LineNr"> 9 </span> ]
<span id="L10" class="LineNr">10 </span> screen-should-contain [
<span id="L11" class="LineNr">11 </span> <span class="Constant"> .a .</span>
<span id="L12" class="LineNr">12 </span> <span class="Constant"> . .</span>
<span id="L13" class="LineNr">13 </span> ]
<span id="L14" class="LineNr">14 </span>]
<span id="L15" class="LineNr">15 </span>
<span id="L16" class="LineNr">16 </span><span class="muScenario">scenario</span> clear-line-erases-printed-characters-2 [
<span id="L17" class="LineNr">17 </span> <span class="Constant">local-scope</span>
<span id="L18" class="LineNr">18 </span> assume-screen <span class="Constant">5/width</span>, <span class="Constant">3/height</span>
<span id="L19" class="LineNr">19 </span> <span class="Comment"># print a character</span>
<span id="L20" class="LineNr">20 </span> a:char <span class="Special"><-</span> copy <span class="Constant">97/a</span>
<span id="L21" class="LineNr">21 </span> <a href='081print.mu.html#L16'>screen</a> <span class="Special"><-</span> print <a href='081print.mu.html#L16'>screen</a>, a
<span id="L22" class="LineNr">22 </span> <span class="Comment"># move cursor to start of line</span>
<span id="L23" class="LineNr">23 </span> <a href='081print.mu.html#L16'>screen</a> <span class="Special"><-</span> <a href='081print.mu.html#L591'>move-cursor</a> <a href='081print.mu.html#L16'>screen</a>, <span class="Constant">0/row</span>, <span class="Constant">0/column</span>
<span id="L24" class="LineNr">24 </span> run [
<span id="L25" class="LineNr">25 </span> <a href='081print.mu.html#L16'>screen</a> <span class="Special"><-</span> <a href='081print.mu.html#L524'>clear-line</a> <a href='081print.mu.html#L16'>screen</a>
<span id="L26" class="LineNr">26 </span> ]
<span id="L27" class="LineNr">27 </span> screen-should-contain [
<span id="L28" class="LineNr">28 </span> <span class="Constant"> . .</span>
<span id="L29" class="LineNr">29 </span> <span class="Constant"> . .</span>
<span id="L30" class="LineNr">30 </span> <span class="Constant"> . .</span>
<span id="L31" class="LineNr">31 </span> ]
<span id="L32" class="LineNr">32 </span>]
<span id="L33" class="LineNr">33 </span>
<span id="L34" class="LineNr">34 </span><span class="muScenario">scenario</span> scroll-screen [
<span id="L35" class="LineNr">35 </span> <span class="Constant">local-scope</span>
<span id="L36" class="LineNr">36 </span> assume-screen <span class="Constant">3/width</span>, <span class="Constant">2/height</span>
<span id="L37" class="LineNr">37 </span> run [
<span id="L38" class="LineNr">38 </span> a:char <span class="Special"><-</span> copy <span class="Constant">97/a</span>
<span id="L39" class="LineNr">39 </span> <a href='081print.mu.html#L591'>move-cursor</a> <a href='081print.mu.html#L16'>screen</a>, <span class="Constant">1/row</span>, <span class="Constant">2/column</span>
<span id="L40" class="LineNr">40 </span> <a href='081print.mu.html#L16'>screen</a> <span class="Special"><-</span> print <a href='081print.mu.html#L16'>screen</a>, a
<span id="L41" class="LineNr">41 </span> <a href='081print.mu.html#L16'>screen</a> <span class="Special"><-</span> print <a href='081print.mu.html#L16'>screen</a>, a
<span id="L42" class="LineNr">42 </span> ]
<span id="L43" class="LineNr">43 </span> screen-should-contain [
<span id="L44" class="LineNr">44 </span> <span class="Constant"> . a.</span>
<span id="L45" class="LineNr">45 </span> <span class="Constant"> .a .</span>
<span id="L46" class="LineNr">46 </span> ]
<span id="L47" class="LineNr">47 </span>]
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