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final Version Checker

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felixdennerlein 2021-12-27 15:21:56 +01:00
parent d8e4adf687
commit c467d46e31
8 changed files with 102 additions and 10 deletions
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10
.idea/libraries/jars.xml generated Normal file
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<component name="libraryTable">
<library name="jars">
<CLASSES>
<root url="jar://$PROJECT_DIR$/jars/junit-4.12.jar!/" />
<root url="jar://$PROJECT_DIR$/jars/hamcrest-core-1.3.jar!/" />
</CLASSES>
<JAVADOC />
<SOURCES />
</library>
</component>

6
.idea/misc.xml generated Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="ProjectRootManager" version="2" project-jdk-name="11" project-jdk-type="JavaSDK">
<output url="file://$PROJECT_DIR$/out" />
</component>
</project>

8
.idea/modules.xml generated Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="ProjectModuleManager">
<modules>
<module fileurl="file://$PROJECT_DIR$/TriangleCheckerAssignment.iml" filepath="$PROJECT_DIR$/TriangleCheckerAssignment.iml" />
</modules>
</component>
</project>

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.idea/runConfigurations.xml generated Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="RunConfigurationProducerService">
<option name="ignoredProducers">
<set>
<option value="com.android.tools.idea.compose.preview.runconfiguration.ComposePreviewRunConfigurationProducer" />
</set>
</option>
</component>
</project>

6
.idea/vcs.xml generated Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project version="4">
<component name="VcsDirectoryMappings">
<mapping directory="" vcs="Git" />
</component>
</project>

13
TriangleCheckerAssignment.iml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<module type="JAVA_MODULE" version="4">
<component name="NewModuleRootManager" inherit-compiler-output="true">
<exclude-output />
<content url="file://$MODULE_DIR$">
<sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
<sourceFolder url="file://$MODULE_DIR$/test" isTestSource="true" />
</content>
<orderEntry type="inheritedJdk" />
<orderEntry type="sourceFolder" forTests="false" />
<orderEntry type="library" name="jars" level="project" />
</component>
</module>

28
src/TriangleChecker.java
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@ -1,15 +1,14 @@
import java.util.Scanner;
public class TriangleChecker {
public enum TriangleType {
NONE,
NONE,
NORMAL,
ISOSCELES, // Gleichschenklig
EQUILATERAL // Gleichseitig
}
public static void main(String[] args) {
Scanner s = new Scanner(System.in);
System.out.println("Geben Sie die Seitenlängen ein.");
@ -32,23 +31,36 @@ public class TriangleChecker {
switch (type) {
case NONE:
System.out.println("Kein Dreieck");
break;
break;
case NORMAL:
System.out.println("Dreieck");
break;
break;
case ISOSCELES:
System.out.println("Gleichschenkliges Dreieck");
break;
break;
case EQUILATERAL:
System.out.println("Gleichseitiges Dreieck");
break;
break;
}
}
// Analyse der Dreiecksart
public static TriangleType checkTriangle(float a, float b, float c) {
//check for shape
if (a + b > c && a + c > b && b + c > a) {
if (a == b && b == c) {
//gleichseitiges Dreieck
return TriangleType.EQUILATERAL;
}
if (a == b || a == c || b == c) {
//gleichschenkliges Dreieck
return TriangleType.ISOSCELES;
}
//normales Dreieck
return TriangleType.NORMAL;
}
//kein Dreieck
return TriangleType.NONE;
}
}

31
test/TriangleCheckerTest.java
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@ -12,10 +12,37 @@ public class TriangleCheckerTest {
float c = 4;
// Act
TriangleChecker.TriangleType type = TriangleChecker.checkTriangle(a, b, c);
TriangleChecker.TriangleType normal = TriangleChecker.checkTriangle(a, b, c);
// Assert
assertEquals(TriangleChecker.TriangleType.NORMAL, type);
assertEquals(TriangleChecker.TriangleType.NORMAL, normal);
//Arrange
a = 1; b = 10; c = 1;
//Act
TriangleChecker.TriangleType none = TriangleChecker.checkTriangle(a, b, c);
//Assert
assertEquals(TriangleChecker.TriangleType.NONE, none);
//Arrange
a = 3; b = 3; c = 2;
//Act
TriangleChecker.TriangleType iso = TriangleChecker.checkTriangle(a, b, c);
//Assert
assertEquals(TriangleChecker.TriangleType.ISOSCELES, iso);
//Arrange
a = 4; b = 4; c = 4;
//Act
TriangleChecker.TriangleType equi = TriangleChecker.checkTriangle(a, b, c);
//Assert
assertEquals(TriangleChecker.TriangleType.EQUILATERAL, equi);
}