Leon il y a 6 ans
révision
71ca17f393

+ 155
- 0
.gitignore Voir le fichier

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+# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and Webstorm
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+# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
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+
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+# User-specific stuff:
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+.idea/**/workspace.xml
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+.idea/**/tasks.xml
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+.idea/dictionaries
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+
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+# Sensitive or high-churn files:
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+.idea/**/dataSources/
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+.idea/**/dataSources.ids
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+.idea/**/dataSources.xml
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+.idea/**/dataSources.local.xml
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+.idea/**/sqlDataSources.xml
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+.idea/**/dynamic.xml
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+.idea/**/uiDesigner.xml
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+
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+# Gradle:
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+.idea/**/gradle.xml
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+.idea/**/libraries
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+
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+# CMake
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+cmake-build-debug/
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+
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+# Mongo Explorer plugin:
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+.idea/**/mongoSettings.xml
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+
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+## File-based project format:
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+*.iws
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+
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+## Plugin-specific files:
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+
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+# IntelliJ
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+/out/
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+
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+# mpeltonen/sbt-idea plugin
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+.idea_modules/
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+# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and Webstorm
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+# Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
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+
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+# User-specific stuff:
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+*.iml
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+.idea/**
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+.idea/**/workspace.xml
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+.idea/**/tasks.xml
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+.idea/dictionaries
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+
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+# Sensitive or high-churn files:
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+.idea/**/dataSources/
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+.idea/**/dataSources.ids
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+.idea/**/dataSources.xml
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+.idea/**/dataSources.local.xml
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+.idea/**/sqlDataSources.xml
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+.idea/**/dynamic.xml
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+.idea/**/uiDesigner.xml
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+
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+# Gradle:
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+.idea/**/gradle.xml
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+.idea/**/libraries
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+
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+# CMake
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+cmake-build-debug/
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+
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+# Mongo Explorer plugin:
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+.idea/**/mongoSettings.xml
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+
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+## File-based project format:
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+*.iws
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+
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+## Plugin-specific files:
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+
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+# IntelliJ
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+/out/
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+
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+# mpeltonen/sbt-idea plugin
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+.idea_modules/
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+
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+# JIRA plugin
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+atlassian-ide-plugin.xml
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+
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+# Cursive Clojure plugin
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+.idea/replstate.xml
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+
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+# Crashlytics plugin (for Android Studio and IntelliJ)
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+com_crashlytics_export_strings.xml
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+crashlytics.properties
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+crashlytics-build.properties
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+fabric.properties# Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm, CLion, Android Studio and Webstorm
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+                 # Reference: https://intellij-support.jetbrains.com/hc/en-us/articles/206544839
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+
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+                 # User-specific stuff:
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+                 .idea/**/workspace.xml
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+                 .idea/**/tasks.xml
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+                 .idea/dictionaries
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+
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+                 # Sensitive or high-churn files:
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+                 .idea/**/dataSources/
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+                 .idea/**/dataSources.ids
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+                 .idea/**/dataSources.xml
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+                 .idea/**/dataSources.local.xml
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+                 .idea/**/sqlDataSources.xml
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+                 .idea/**/dynamic.xml
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+                 .idea/**/uiDesigner.xml
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+
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+                 # Gradle:
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+                 .idea/**/gradle.xml
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+                 .idea/**/libraries
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+
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+                 # CMake
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+                 cmake-build-debug/
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+
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+                 # Mongo Explorer plugin:
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+                 .idea/**/mongoSettings.xml
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+
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+                 ## File-based project format:
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+                 *.iws
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+
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+                 ## Plugin-specific files:
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+
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+                 # IntelliJ
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+                 /out/
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+
123
+                 # mpeltonen/sbt-idea plugin
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+                 .idea_modules/
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+
126
+                 # JIRA plugin
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+                 atlassian-ide-plugin.xml
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+
129
+                 # Cursive Clojure plugin
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+                 .idea/replstate.xml
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+
132
+                 # Crashlytics plugin (for Android Studio and IntelliJ)
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+                 com_crashlytics_export_strings.xml
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+                 crashlytics.properties
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+                 crashlytics-build.properties
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+                 fabric.properties
137
+# JIRA plugin
138
+atlassian-ide-plugin.xml
139
+
140
+# Cursive Clojure plugin
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+.idea/replstate.xml
142
+
143
+# Crashlytics plugin (for Android Studio and IntelliJ)
144
+com_crashlytics_export_strings.xml
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+crashlytics.properties
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+crashlytics-build.properties
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+fabric.properties
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+
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+.project
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+.classpath
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+.settings
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+
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+
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+#maven build target
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+target/

+ 27
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pom.xml Voir le fichier

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+<?xml version="1.0" encoding="UTF-8"?>
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+<project xmlns="http://maven.apache.org/POM/4.0.0"
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+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
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+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
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+    <modelVersion>4.0.0</modelVersion>
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+
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+    <groupId>com.zipcodewilmington</groupId>
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+    <artifactId>arrayutility</artifactId>
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+    <version>1.0-SNAPSHOT</version>
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+
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+
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+    <properties>
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+        <maven.compiler.source>1.8</maven.compiler.source>
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+        <maven.compiler.target>1.8</maven.compiler.target>
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+    </properties>
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+
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+
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+    <dependencies>
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+        <dependency>
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+            <groupId>junit</groupId>
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+            <artifactId>junit</artifactId>
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+            <version>4.12</version>
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+        </dependency>
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+    </dependencies>
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+
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+
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+</project>

+ 7
- 0
src/main/java/com/zipcodewilmington/arrayutility/ArrayUtility.java Voir le fichier

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+package com.zipcodewilmington.arrayutility;
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+
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+/**
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+ * Created by leon on 3/6/18.
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+ */
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+public class ArrayUtility {
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+}

+ 19
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src/test/java/com/zipcodewilmington/arrayutility/ArrayUtilityTestSuite.java Voir le fichier

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+package com.zipcodewilmington.arrayutility;
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+
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+import org.junit.runner.RunWith;
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+import org.junit.runners.Suite;
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+
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+/**
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+ * Created by leon on 3/1/18.
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+ * The purpose of this class is to test all classes within this package
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+ */
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+@RunWith(Suite.class)
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+
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+@Suite.SuiteClasses({
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+        CountDuplicatesInMergeTest.class,
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+        GetMostCommonFromMergeTest.class,
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+        GetNumberOfOccurrencesTest.class,
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+        RemoveValueTest.class
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+})
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+public class ArrayUtilityTestSuite {
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+}

+ 76
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src/test/java/com/zipcodewilmington/arrayutility/CountDuplicatesInMergeTest.java Voir le fichier

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+package com.zipcodewilmington.arrayutility;
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+
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+import org.junit.Assert;
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+import org.junit.Test;
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+
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+/**
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+ * Created by leon on 3/1/18.
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+ * The purpose of this class is to thoroughly test the method countDuplicatesInMerge()
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+ */
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+public class CountDuplicatesInMergeTest {
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+    @Test
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+    public void integerTest() {
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+        // Given
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+        Integer valueToEvaluate = 7;
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+        Integer expected = 5;
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+        Integer[] inputArray = {1, 2, valueToEvaluate, 8, 4, 5, valueToEvaluate, 0, 9, 8, valueToEvaluate};
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+        Integer[] arrayToMerge = {1, 2, valueToEvaluate, 8, 4, 5, valueToEvaluate, 0, 9, 8};
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+        ArrayUtility<Integer> arrayUtility = new ArrayUtility<Integer>(inputArray);
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+
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+        // When
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+        Integer actual = arrayUtility.countDuplicatesInMerge(arrayToMerge, valueToEvaluate);
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+
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+        // Then
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+        Assert.assertEquals(expected, actual);
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+    }
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+
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+    @Test
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+    public void longTest() {
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+        // Given
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+        Long valueToEvaluate = 7L;
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+        Integer expected = 6;
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+        Long[] inputArray = {1L, 2L, valueToEvaluate, 8L, 4L, 5L, valueToEvaluate, 0L, 9L, 8L, valueToEvaluate};
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+        Long[] arrayToMerge = {1L, 2L, valueToEvaluate, 8L, 4L, 5L, valueToEvaluate, 0L, 9L, 8L, valueToEvaluate};
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+        ArrayUtility<Long> arrayUtility = new ArrayUtility<Long>(inputArray);
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+
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+        // When
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+        Integer actual = arrayUtility.countDuplicatesInMerge(arrayToMerge, valueToEvaluate);
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+
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+        // Then
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+        Assert.assertEquals(expected, actual);
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+    }
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+
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+    @Test
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+    public void stringTest() {
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+        // Given
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+        String valueToEvaluate = "a";
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+        Integer expected = 7;
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+        String[] inputArray = {"1", "2", valueToEvaluate, "8", "4", "5", valueToEvaluate, "0", "9", "8", valueToEvaluate};
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+        String[] arrayToMerge = {"1", "2", valueToEvaluate, "8", "4", "5", valueToEvaluate, "0", "9", "8", valueToEvaluate, valueToEvaluate};
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+
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+        ArrayUtility<String> arrayUtility = new ArrayUtility<String>(inputArray);
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+
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+        // When
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+        Integer actual = arrayUtility.countDuplicatesInMerge(arrayToMerge, valueToEvaluate);
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+
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+        // Then
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+        Assert.assertEquals(expected, actual);
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+    }
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+
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+    @Test
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+    public void objectTest() {
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+        // Given
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+        Object valueToEvaluate = "a";
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+        Integer expected = 8;
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+        Object[] inputArray = {"1", "2", valueToEvaluate, "8", "4", "5", valueToEvaluate, "0", "9", "8", valueToEvaluate};
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+        Object[] arrayToMerge = {"1", "2", valueToEvaluate, "8", "4", "5", valueToEvaluate, "0", "9", "8", valueToEvaluate, valueToEvaluate, valueToEvaluate};
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+
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+        ArrayUtility<Object> arrayUtility = new ArrayUtility<Object>(inputArray);
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+
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+        // When
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+        Integer actual = arrayUtility.countDuplicatesInMerge(arrayToMerge, valueToEvaluate);
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+
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+        // Then
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+        Assert.assertEquals(expected, actual);
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+    }
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+}

+ 72
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src/test/java/com/zipcodewilmington/arrayutility/GetMostCommonFromMergeTest.java Voir le fichier

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+package com.zipcodewilmington.arrayutility;
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+
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+import org.junit.Assert;
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+import org.junit.Test;
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+
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+/**
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+ * Created by leon on 3/1/18.
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+ * The purpose of this class is to thoroughly test the method getMostCommonFromMerge()
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+ */
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+public class GetMostCommonFromMergeTest {
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+    @Test
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+    public void integerTest() {
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+        // Given
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+        Integer expected = 7;
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+        Integer[] inputArray = {1, 2, expected, 8, 4, 5, expected, 0, 9, 8, expected};
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+        Integer[] arrayToMerge = {1, 2, expected, 8, 4, 5, expected, 0, 9, 8};
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+        ArrayUtility<Integer> arrayUtility = new ArrayUtility<Integer>(inputArray);
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+
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+        // When
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+        Integer actual = arrayUtility.getMostCommonFromMerge(arrayToMerge);
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+
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+        // Then
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+        Assert.assertEquals(expected, actual);
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+    }
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+
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+    @Test
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+    public void longTest() {
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+        // Given
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+        Long expected = 8L;
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+        Long[] inputArray = {1L, 2L, expected, 8L, 4L, 5L, expected, 0L, 9L, 8L, expected};
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+        Long[] arrayToMerge = {1L, 2L, expected, 8L, 4L, 5L, expected, 0L, 9L, 8L, expected};
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+        ArrayUtility<Long> arrayUtility = new ArrayUtility<Long>(inputArray);
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+
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+        // When
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+        Long actual = arrayUtility.getMostCommonFromMerge(arrayToMerge);
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+
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+        // Then
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+        Assert.assertEquals(expected, actual);
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+    }
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+
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+    @Test
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+    public void stringTest() {
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+        // Given
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+        String expected = "a";
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+        String[] inputArray = {"1", "2", expected, "8", "4", "5", expected, "0", "9", "8", expected};
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+        String[] arrayToMerge = {"1", "2", expected, "8", "4", "5", expected, "0", "9", "8", expected, expected};
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+
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+        ArrayUtility<String> arrayUtility = new ArrayUtility<String>(inputArray);
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+
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+        // When
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+        String actual = arrayUtility.getMostCommonFromMerge(arrayToMerge);
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+
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+        // Then
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+        Assert.assertEquals(expected, actual);
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+    }
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+
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+    @Test
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+    public void objectTest() {
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+        // Given
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+        Object expected = "a";
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+        Object[] inputArray = {"1", "2", expected, "8", "4", "5", expected, "0", "9", "8", expected};
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+        Object[] arrayToMerge = {"1", "2", expected, "8", "4", "5", expected, "0", "9", "8", expected, expected, expected};
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+
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+        ArrayUtility<Object> arrayUtility = new ArrayUtility<Object>(inputArray);
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+
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+        // When
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+        Object actual = arrayUtility.getMostCommonFromMerge(arrayToMerge);
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+
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+        // Then
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+        Assert.assertEquals(expected, actual);
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+    }
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+}

+ 70
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src/test/java/com/zipcodewilmington/arrayutility/GetNumberOfOccurrencesTest.java Voir le fichier

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+package com.zipcodewilmington.arrayutility;
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+
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+import org.junit.Assert;
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+import org.junit.Test;
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+
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+/**
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+ * Created by leon on 3/1/18.
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+ * The purpose of this class is to thoroughly test the method getNumberOfOccurrences()
9
+ */
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+public class GetNumberOfOccurrencesTest {
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+    @Test
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+    public void integerTest() {
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+        // Given
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+        Integer valueToEvaluate = 7;
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+        Integer expected = 3;
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+        Integer[] inputArray = {1, 2, valueToEvaluate, 8, 4, 5, valueToEvaluate, 0, 9, 8, valueToEvaluate};
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+        ArrayUtility<Integer> arrayUtility = new ArrayUtility<Integer>(inputArray);
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+
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+        // When
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+        Integer actual = arrayUtility.getNumberOfOccurrences(valueToEvaluate);
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+
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+        // Then
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+        Assert.assertEquals(expected, actual);
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+    }
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+
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+    @Test
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+    public void longTest() {
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+        // Given
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+        Long valueToEvaluate = 7L;
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+        Integer expected = 4;
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+        Long[] inputArray = {1L, 2L, valueToEvaluate, 8L, 4L, 5L, valueToEvaluate, 0L, 9L, 8L, valueToEvaluate, valueToEvaluate};
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+        ArrayUtility<Long> arrayUtility = new ArrayUtility<Long>(inputArray);
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+
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+        // When
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+        Integer actual = arrayUtility.getNumberOfOccurrences(valueToEvaluate);
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+
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+        // Then
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+        Assert.assertEquals(expected, actual);
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+    }
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+
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+    @Test
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+    public void stringTest() {
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+        // Given
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+        String valueToEvaluate = "a";
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+        Integer expected = 2;
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+        String[] inputArray = {"1", "2", valueToEvaluate, "8", "4", "5", valueToEvaluate, "0", "9", "8"};
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+        ArrayUtility<String> arrayUtility = new ArrayUtility<String>(inputArray);
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+
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+        // When
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+        Integer actual = arrayUtility.getNumberOfOccurrences(valueToEvaluate);
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+
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+        // Then
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+        Assert.assertEquals(expected, actual);
54
+    }
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+
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+    @Test
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+    public void objectTest() {
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+        // Given
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+        Object valueToEvaluate = new Object();
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+        Integer expected = 1;
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+        Object[] inputArray = {"1", "2", "8", "4", "5", "0", "9", "8", valueToEvaluate};
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+        ArrayUtility<Object> arrayUtility = new ArrayUtility<Object>(inputArray);
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+
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+        // When
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+        Integer actual = arrayUtility.getNumberOfOccurrences(valueToEvaluate);
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+
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+        // Then
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+        Assert.assertEquals(expected, actual);
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+    }
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+}

+ 78
- 0
src/test/java/com/zipcodewilmington/arrayutility/RemoveValueTest.java Voir le fichier

@@ -0,0 +1,78 @@
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+package com.zipcodewilmington.arrayutility;
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+
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+import com.zipcodewilmington.UnitTestingUtils;
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+import org.junit.Test;
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+
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+/**
7
+ * Created by leon on 3/1/18.
8
+ * The purpose of this class is to thoroughly test the method removeValue()
9
+ */
10
+public class RemoveValueTest {
11
+    @Test
12
+    public void integerTest() {
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+        // Given
14
+        Integer valueToRemove = 7;
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+        Integer[] expected = {11, 2, 8, 4, 5, 0, 9, 8};
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+        Integer[] inputArray = {11, 2, valueToRemove, 8, 4, 5, valueToRemove, 0, 9, 8, valueToRemove};
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+        ArrayUtility<Integer> arrayUtility = new ArrayUtility<Integer>(inputArray);
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+
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+
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+        // When
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+        Integer[] actual = arrayUtility.removeValue(valueToRemove);
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+
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+        // Then
24
+        UnitTestingUtils.assertArrayEquality(expected, actual);
25
+    }
26
+
27
+    @Test
28
+    public void longTest() {
29
+        // Given
30
+        Long valueToRemove = 7L;
31
+        Long[] expected = {12L, 2L, 8L, 4L, 5L, 0L, 9L, 8L};
32
+        Long[] inputArray = {12L, 2L, valueToRemove, 8L, 4L, 5L, valueToRemove, 0L, 9L, 8L, valueToRemove};
33
+        ArrayUtility<Long> arrayUtility = new ArrayUtility<Long>(inputArray);
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+
35
+
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+        // When
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+        Long[] actual = arrayUtility.removeValue(valueToRemove);
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+
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+        // Then
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+        UnitTestingUtils.assertArrayEquality(expected, actual);
41
+    }
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+
43
+
44
+    @Test
45
+    public void stringTest() {
46
+        // Given
47
+        String valueToRemove = "7";
48
+        String[] expected = {"13", "2", "8", "4", "5", "0", "9", "8"};
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+        String[] inputArray = {"13", "2", valueToRemove, "8", "4", "5", valueToRemove, "0", "9", "8", valueToRemove};
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+        ArrayUtility<String> arrayUtility = new ArrayUtility<String>(inputArray);
51
+
52
+
53
+        // When
54
+        String[] actual = arrayUtility.removeValue(valueToRemove);
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+
56
+        // Then
57
+        UnitTestingUtils.assertArrayEquality(expected, actual);
58
+    }
59
+
60
+
61
+
62
+    @Test
63
+    public void objectTest() {
64
+        // Given
65
+        Object valueToRemove = "7";
66
+        Object[] expected = {"41", "2", "8", "4", "5", "0", "9", "8"};
67
+        Object[] inputArray = {"41", "2", valueToRemove, "8", "4", "5", valueToRemove, "0", "9", "8", valueToRemove};
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+        ArrayUtility<Object> arrayUtility = new ArrayUtility<Object>(inputArray);
69
+
70
+
71
+        // When
72
+        Object[] actual = arrayUtility.removeValue(valueToRemove);
73
+
74
+        // Then
75
+        UnitTestingUtils.assertArrayEquality(expected, actual);
76
+    }
77
+
78
+}

+ 26
- 0
src/test/java/com/zipcodewilmington/arrayutility/UnitTestingUtils.java Voir le fichier

@@ -0,0 +1,26 @@
1
+package com.zipcodewilmington.arrayutility;
2
+
3
+import org.junit.Assert;
4
+
5
+import java.util.Arrays;
6
+
7
+/**
8
+ * Created by leon on 1/28/18.
9
+ *
10
+ * @ATTENTION_TO_STUDENTS You are forbidden from modifying this class.
11
+ */
12
+public class UnitTestingUtils {
13
+    public synchronized static <T, E> void assertArrayEquality(T[] expected, E[] actual) {
14
+        Arrays.sort(expected);
15
+        Arrays.sort(actual);
16
+        String expectedString = Arrays.toString(expected);
17
+        String actualString = Arrays.toString(actual);
18
+        boolean equality = expectedString.equals(actualString);
19
+
20
+        System.out.println("\n\nExpected:\n\t" + expectedString);
21
+        System.out.println("\nActual:\n\t" + actualString);
22
+        System.out.println("\nEquivalence:\n\t" + equality);
23
+
24
+        Assert.assertArrayEquals(expected, actual);
25
+    }
26
+}