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<title>Mu - 073scenario_screen_test.mu</title>
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<pre id='vimCodeElement'>
<span class="Comment"># To check our support for screens in scenarios, rewrite tests from print.mu</span>
<span class="muScenario">scenario</span> print-character-at-top-left2 [
assume-screen <span class="Constant">3:literal/width</span>, <span class="Constant">2:literal/height</span>
run [
screen:address<span class="Special"> <- </span>print-character screen:address, <span class="Constant">97:literal</span> <span class="Comment"># 'a'</span>
]
screen-should-contain [
<span class="Constant"> .a .</span>
<span class="Constant"> . .</span>
]
]
<span class="muScenario">scenario</span> clear-line-erases-printed-characters2 [
assume-screen <span class="Constant">5:literal/width</span>, <span class="Constant">3:literal/height</span>
run [
<span class="Comment"># print a character</span>
screen:address<span class="Special"> <- </span>print-character screen:address, <span class="Constant">97:literal</span> <span class="Comment"># 'a'</span>
<span class="Comment"># move cursor to start of line</span>
screen:address<span class="Special"> <- </span>move-cursor screen:address, <span class="Constant">0:literal/row</span>, <span class="Constant">0:literal/column</span>
<span class="Comment"># clear line</span>
screen:address<span class="Special"> <- </span>clear-line screen:address
]
screen-should-contain [
<span class="Constant"> . .</span>
<span class="Constant"> . .</span>
<span class="Constant"> . .</span>
]
]
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