<snapdata remixID="11857838"><project name="Lab 3.4 unit tests" app="Snap! 7, https://snap.berkeley.edu" version="2"><notes></notes><thumbnail>data:image/png;base64,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</thumbnail><scenes select="1"><scene name="Lab 3.4 unit tests"><notes></notes><hidden></hidden><headers></headers><code></code><blocks><block-definition s="expect equals %&apos;expected&apos; %&apos;actual&apos; %&apos;message&apos;" type="predicate" category="other"><header></header><code></code><translations></translations><inputs><input type="%s"></input><input type="%s"></input><input type="%s"></input></inputs><script><block s="doIfElse"><block s="reportEquals"><block var="expected"/><block var="actual"/></block><script><block s="doReport"><block s="reportBoolean"><l><bool>true</bool></l></block></block></script><script><block s="doAsk"><block s="reportJoinWords"><list><l>FAILURE:</l><block var="message"/><l>. Expected: </l><block var="expected"/><l> actual: </l><block var="actual"/><l>. Press enter to continue.</l></list></block></block><block s="doReport"><block s="reportBoolean"><l><bool>false</bool></l></block></block></script></block></script></block-definition><block-definition s="count %&apos;list&apos; matching %&apos;criterion&apos;" type="reporter" category="other"><header></header><code></code><translations></translations><inputs><input type="%l"></input><input type="%predRing"></input></inputs><script><block s="doDeclareVariables"><list><l>item</l><l>num matching</l></list></block><block s="doSetVar"><l>num matching</l><l>0</l></block><block s="doUntil"><block s="reportEquals"><block s="reportListAttribute"><l><option>length</option></l><block var="list"/></block><l>0</l></block><script><block s="doIf"><block s="evaluate"><block var="criterion"/><list><block s="reportListItem"><l>1</l><block var="list"/></block></list></block><script><block s="doChangeVar"><l>num matching</l><l>1</l></block></script></block><block s="doSetVar"><l>list</l><block s="reportCDR"><block var="list"/></block></block></script></block><block s="doReport"><block var="num matching"/></block></script></block-definition><block-definition s="accumulate test results %&apos;test results&apos;" type="command" category="other"><header></header><code></code><translations></translations><inputs><input type="%l"></input></inputs><script><block s="doChangeVar"><l>Number of passing tests</l><custom-block s="count True in %l"><block var="test results"/></custom-block></block><block s="doChangeVar"><l>Number of failing tests</l><custom-block s="count False in %l"><block var="test results"/></custom-block></block></script></block-definition><block-definition s="count True in %&apos;list&apos;" type="reporter" category="other"><header></header><code></code><translations></translations><inputs><input type="%l"></input></inputs><script><block s="doReport"><custom-block s="count %l matching %predRing"><block var="list"/><block s="reifyPredicate"><autolambda><block s="reportEquals"><block var="#1"/><block s="reportBoolean"><l><bool>true</bool></l></block></block></autolambda><list><l>#1</l></list></block></custom-block></block></script></block-definition><block-definition s="count False in %&apos;list&apos;" type="reporter" category="other"><header></header><code></code><translations></translations><inputs><input type="%l"></input></inputs><script><block s="doReport"><custom-block s="count %l matching %predRing"><block var="list"/><block s="reifyPredicate"><autolambda><block s="reportEquals"><block var="#1"/><block s="reportBoolean"><l><bool>false</bool></l></block></block></autolambda><list><l>#1</l></list></block></custom-block></block></script></block-definition><block-definition s="test min block" type="command" category="other"><header></header><code></code><translations></translations><inputs></inputs><script><custom-block s="accumulate test results %l"><block s="reportNewList"><list><custom-block s="expect equals %s %s %s"><l>7</l><custom-block s="min %n %n"><l>10</l><l>7</l></custom-block><l>min of two positives, left bigger</l></custom-block><custom-block s="expect equals %s %s %s"><l>7</l><custom-block s="min %n %n"><l>7</l><l>10</l></custom-block><l>min of two positives, right bigger</l></custom-block><custom-block s="expect equals %s %s %s"><l>-10</l><custom-block s="min %n %n"><l>-7</l><l>-10</l></custom-block><l>min of two negatives, left bigger</l></custom-block><custom-block s="expect equals %s %s %s"><l>-10</l><custom-block s="min %n %n"><l>-7</l><l>-10</l></custom-block><l>min of two negatives, right bigger</l></custom-block><custom-block s="expect equals %s %s %s"><l>-1</l><custom-block s="min %n %n"><l>6</l><l>-1</l></custom-block><l>min of left positive, right negative</l></custom-block><custom-block s="expect equals %s %s %s"><l>-1</l><custom-block s="min %n %n"><l>-1</l><l>6</l></custom-block><l>min of right positive, left negative</l></custom-block><custom-block s="expect equals %s %s %s"><l>4</l><custom-block s="min %n %n"><l>4</l><l>4</l></custom-block><l>min of equals</l></custom-block></list></block></custom-block></script></block-definition><block-definition s="test max block" type="command" category="other"><header></header><code></code><translations></translations><inputs></inputs><script><custom-block s="accumulate test results %l"><block s="reportNewList"><list><custom-block s="expect equals %s %s %s"><custom-block s="max %n %n"><l>3</l><l>7</l></custom-block><l>7</l><l>max, left bigger</l></custom-block><custom-block s="expect equals %s %s %s"><custom-block s="max %n %n"><l>7</l><l>3</l></custom-block><l>7</l><l>max, right bigger</l></custom-block><custom-block s="expect equals %s %s %s"><custom-block s="max %n %n"><l>4</l><l>4</l></custom-block><l>4</l><l>max of equals</l></custom-block></list></block></custom-block></script></block-definition><block-definition s="test between block" type="command" category="other"><header></header><code></code><translations></translations><inputs></inputs><script><custom-block s="accumulate test results %l"><block s="reportNewList"><list><custom-block s="expect equals %s %s %s"><block s="reportBoolean"><l><bool>true</bool></l></block><custom-block s="is %n between %n and %n ?"><l>5</l><l>0</l><l>10</l></custom-block><l>mid between low and high</l></custom-block><custom-block s="expect equals %s %s %s"><block s="reportBoolean"><l><bool>true</bool></l></block><custom-block s="is %n between %n and %n ?"><l>5</l><l>10</l><l>0</l></custom-block><l>mid between high and low</l></custom-block><custom-block s="expect equals %s %s %s"><block s="reportBoolean"><l><bool>false</bool></l></block><custom-block s="is %n between %n and %n ?"><l>0</l><l>5</l><l>10</l></custom-block><l>low between mid and high</l></custom-block><custom-block s="expect equals %s %s %s"><block s="reportBoolean"><l><bool>false</bool></l></block><custom-block s="is %n between %n and %n ?"><l>0</l><l>10</l><l>5</l></custom-block><l>low between high and mid</l></custom-block><custom-block s="expect equals %s %s %s"><block s="reportBoolean"><l><bool>false</bool></l></block><custom-block s="is %n between %n and %n ?"><l>10</l><l>0</l><l>5</l></custom-block><l>high between low and mid</l></custom-block><custom-block s="expect equals %s %s %s"><block s="reportBoolean"><l><bool>false</bool></l></block><custom-block s="is %n between %n and %n ?"><l>10</l><l>5</l><l>0</l></custom-block><l>high between low and mid</l></custom-block></list></block></custom-block></script></block-definition><block-definition s="test min letter count block" type="command" category="other"><header></header><code></code><translations></translations><inputs></inputs><script><custom-block s="accumulate test results %l"><block s="reportNewList"><list><custom-block s="expect equals %s %s %s"><block s="reportBoolean"><l><bool>false</bool></l></block><custom-block s="is %txt at least %n letters long?"><l>brookline</l><l>20</l></custom-block><l>text too short</l></custom-block><custom-block s="expect equals %s %s %s"><block s="reportBoolean"><l><bool>true</bool></l></block><custom-block s="is %txt at least %n letters long?"><l>high</l><l>4</l></custom-block><l>text equal length</l></custom-block><custom-block s="expect equals %s %s %s"><block s="reportBoolean"><l><bool>true</bool></l></block><custom-block s="is %txt at least %n letters long?"><l>school</l><l>-1</l></custom-block><l>text longer</l></custom-block></list></block></custom-block></script></block-definition><block-definition s="test distance to block" type="command" category="other"><header></header><code></code><translations></translations><inputs></inputs><script><block s="doDeclareVariables"><list><l>tests</l></list></block><block s="doSetVar"><l>tests</l><block s="reportNewList"><list><l></l></list></block></block><block s="gotoXY"><l>0</l><l>0</l></block><block s="doAddToList"><custom-block s="expect equals %s %s %s"><l>0</l><custom-block s="distance to x: %n y: %n"><l>0</l><l>0</l></custom-block><l>distance (on top of)</l></custom-block><block var="tests"/></block><block s="doAddToList"><custom-block s="expect equals %s %s %s"><l>50</l><custom-block s="distance to x: %n y: %n"><l>30</l><l>40</l></custom-block><l>distance (quadrant 1)</l></custom-block><block var="tests"/></block><block s="doAddToList"><custom-block s="expect equals %s %s %s"><l>130</l><custom-block s="distance to x: %n y: %n"><l>-50</l><l>120</l></custom-block><l>distance (quadrant 2)</l></custom-block><block var="tests"/></block><block s="doAddToList"><custom-block s="expect equals %s %s %s"><l>25</l><custom-block s="distance to x: %n y: %n"><l>-7</l><l>-24</l></custom-block><l>distance (quadrant 3)</l></custom-block><block var="tests"/></block><block s="doAddToList"><custom-block s="expect equals %s %s %s"><l>41</l><custom-block s="distance to x: %n y: %n"><l>40</l><l>-9</l></custom-block><l>distance (quadrant 4)</l></custom-block><block var="tests"/></block><block s="gotoXY"><l>30</l><l>40</l><comment w="174.6153846153846" collapsed="false">We already tested above distance to 30,40 when the sprite was at 0,0. Now we turn that around and have the sprite at 30,40 and compute the distance to 0,0.</comment></block><block s="doAddToList"><custom-block s="expect equals %s %s %s"><l>50</l><custom-block s="distance to x: %n y: %n"><l>0</l><l>0</l></custom-block><l>distance (symmetric)</l></custom-block><block var="tests"/></block><block s="gotoXY"><l>0</l><l>0</l></block><custom-block s="accumulate test results %l"><block var="tests"/></custom-block></script></block-definition><block-definition s="test contains letter block" type="command" category="other"><header></header><code></code><translations></translations><inputs></inputs><script><custom-block s="accumulate test results %l"><block s="reportNewList"><list><custom-block s="expect equals %s %s %s"><block s="reportBoolean"><l><bool>false</bool></l></block><custom-block s="%txt contains letter %s ?"><l>brookline</l><l>x</l></custom-block><l>letter missing</l></custom-block><custom-block s="expect equals %s %s %s"><block s="reportBoolean"><l><bool>true</bool></l></block><custom-block s="%txt contains letter %s ?"><l>high</l><l>g</l></custom-block><l>letter present</l></custom-block><custom-block s="expect equals %s %s %s"><block s="reportBoolean"><l><bool>false</bool></l></block><custom-block s="%txt contains letter %s ?"><l>school</l><l> </l></custom-block><l>space missing</l></custom-block><custom-block s="expect equals %s %s %s"><block s="reportBoolean"><l><bool>true</bool></l></block><custom-block s="%txt contains letter %s ?"><l>is awesome</l><l> </l></custom-block><l>space missing</l></custom-block><custom-block s="expect equals %s %s %s"><block s="reportBoolean"><l><bool>false</bool></l></block><custom-block s="%txt contains letter %s ?"><l>WHEE!</l><l>h</l></custom-block><l>upper contains lower</l></custom-block><custom-block s="expect equals %s %s %s"><block s="reportBoolean"><l><bool>false</bool></l></block><custom-block s="%txt contains letter %s ?"><l>All right, settle down.</l><l>S</l></custom-block><l>lower contains upper</l></custom-block></list></block></custom-block></script></block-definition><block-definition s="min %&apos;a&apos; %&apos;b&apos;" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%n"></input><input type="%n"></input></inputs><script><block s="doIfElse"><block s="reportLessThan"><block var="a"/><block var="b"/></block><script><block s="doReport"><block var="a"/></block></script><script><block s="doReport"><block var="b"/></block></script></block><block s="doReport"><block var="a"/></block></script></block-definition><block-definition s="max %&apos;a&apos; %&apos;b&apos;" type="reporter" category="operators"><header></header><code></code><translations></translations><inputs><input type="%n"></input><input type="%n"></input></inputs><script><block s="doIfElse"><block s="reportLessThan"><block var="a"/><block var="b"/></block><script><block s="doReport"><block 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