package fit.decorator.performance;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.fail;
import java.text.ParseException;
import fit.ColumnFixture;
import fit.Counts;
import fit.Parse;
import fit.decorator.FixtureDecoratorTestCase;
import fit.decorator.Loop;
import fit.decorator.exceptions.InvalidInputException;
import fit.decorator.util.TestCaseHelper;
import org.junit.Test;
public class MaxTimeTest extends FixtureDecoratorTestCase {
private static final String FIRST_HTML_ROW = "<tr><td>" + MaxTime.class.getName()
+ "</td><td>100</td><td>milliseconds</td></tr>";
private MaxTime decorator = new MaxTime();
@Test
public void testRunShouldMeasureTimeTakenToExecuteDoTableMethodOnGivenFixture() throws Exception {
String fitPage = "<table><tr><td>eg.Division</td></tr>"
+ "<tr><td>numerator</td><td>denominator</td><td>quotient()</td></tr>"
+ "<tr><td>100</td><td>4</td><td>25</td></tr></table>";
MaxTime fixture = new MaxTime(stopWatch);
fixture.run(new ColumnFixture(), new Parse(fitPage));
assertEquals(ELAPSED, ((Long) fixture.summary.get(MaxTime.ACTUAL_TIME_TAKEN)).longValue());
}
@Test
public void testSetupDecoratorMustThrowInvalidInputExceptionIfMaxTimeIsNotSpecified() throws ParseException {
try {
decorator.setupDecorator(new String[0]);
fail("Should blow up ");
} catch (InvalidInputException e) {
// expected
}
}
@Test
public void testSetupDecoratorShouldAddMaxTimeToSummary() throws Exception {
decorator.setupDecorator(new String[]
{"80"});
assertEquals(80, ((Long) decorator.summary.get(MaxTime.MAX_TIME)).longValue());
}
@Test
public void testShouldFailIfActualExecutionTimeIsGreaterThanMaxtime() throws Exception {
String fitPage = "<table><tr><td>" + MaxTime.class.getName() + "</td><td>19</td><td>milliseconds</td>"
+ "</tr><tr><td>eg.Division</td></tr>"
+ "<tr><td>numerator</td><td>denominator</td><td>quotient()</td></tr>"
+ "<tr><td>10</td><td>2</td><td>5</td></tr><tr><td>12.6</td><td>3</td><td>4.2</td></tr>"
+ "<tr><td>100</td><td>4</td><td>25</td></tr></table>";
Counts expected = TestCaseHelper.counts(3, 1, 0, 0);
executeAndAssert(expected, fitPage, new MaxTime(stopWatch));
}
@Test
public void testShouldPassIfActualExecutionTimeIsEqualToMaxtime() throws Exception {
String fitPage = "<table><tr><td>" + MaxTime.class.getName()
+ "</td><td>20</td><td>milliseconds</td></tr><tr><td>eg.Division</td></tr>"
+ "<tr><td>numerator</td><td>denominator</td><td>quotient()</td></tr>"
+ "<tr><td>10</td><td>2</td><td>5</td></tr><tr><td>12.6</td><td>3</td><td>4.2</td></tr>"
+ "<tr><td>100</td><td>4</td><td>25</td></tr></table>";
Counts expected = TestCaseHelper.counts(4, 0, 0, 0);
executeAndAssert(expected, fitPage, new MaxTime(stopWatch));
}
@Test
public void testShouldPassIfActualExecutionTimeIsLessThanMaxtime() throws Exception {
String fitPage = "<table><tr><td>" + MaxTime.class.getName()
+ "</td><td>80</td><td>milliseconds</td></tr><tr><td>eg.Division</td></tr>"
+ "<tr><td>numerator</td><td>denominator</td><td>quotient()</td></tr>"
+ "<tr><td>10</td><td>2</td><td>5</td></tr><tr><td>12.6</td><td>3</td><td>4.2</td></tr>"
+ "<tr><td>100</td><td>4</td><td>25</td></tr></table>";
Counts expected = TestCaseHelper.counts(4, 0, 0, 0);
executeAndAssert(expected, fitPage, new MaxTime(stopWatch));
}
@Test
public void testShouldWorkIfFitureDecoratorsArePiped() throws Exception {
String fitPage = "<table><tr><td>" + MaxTime.class.getName()
+ "</td><td>80</td><td>milliseconds</td></tr><tr><td>" + Loop.class.getName()
+ "</td><td>3</td><td>time</td></tr><tr><td>" + MaxTime.class.getName()
+ "</td><td>80</td><td>milliseconds</td></tr><tr><td>eg.Division</td></tr>"
+ "<tr><td>numerator</td><td>denominator</td><td>quotient()</td></tr>"
+ "<tr><td>10</td><td>2</td><td>5</td></tr><tr><td>12.6</td><td>3</td><td>4.2</td></tr>"
+ "<tr><td>100</td><td>4</td><td>25</td></tr></table>";
Counts expected = TestCaseHelper.counts(13, 0, 0, 0);
executeAndAssert(expected, fitPage, new MaxTime(stopWatch));
}
protected String geDecoratorHTMLRow() {
return FIRST_HTML_ROW;
}
protected int numberOfAssertionsOnDecorator() {
return 1;
}
}