Merge branch 'test_grep' into 'main'

Add testcases

See merge request trangtd2/cs425_mp1!8

target/surefire-reports/TEST-cs425.mp1.GrepTest.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<testsuite xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="https://maven.apache.org/surefire/maven-surefire-plugin/xsd/surefire-test-report.xsd" name="cs425.mp1.GrepTest" time="0.113" tests="11" errors="0" skipped="0" failures="0">
+  <properties>
+    <property name="sun.desktop" value="gnome"/>
+    <property name="awt.toolkit" value="sun.awt.X11.XToolkit"/>
+    <property name="file.encoding.pkg" value="sun.io"/>
+    <property name="java.specification.version" value="1.8"/>
+    <property name="sun.cpu.isalist" value=""/>
+    <property name="sun.jnu.encoding" value="UTF-8"/>
+    <property name="java.class.path" value="/home/maipham/uiuc/cs425/mp1/grep/target/test-classes:/home/maipham/uiuc/cs425/mp1/grep/target/classes:/home/maipham/.m2/repository/net/sourceforge/argparse4j/argparse4j/0.2.0/argparse4j-0.2.0.jar:/home/maipham/.m2/repository/org/junit/jupiter/junit-jupiter-engine/5.2.0/junit-jupiter-engine-5.2.0.jar:/home/maipham/.m2/repository/org/apiguardian/apiguardian-api/1.0.0/apiguardian-api-1.0.0.jar:/home/maipham/.m2/repository/org/junit/platform/junit-platform-engine/1.2.0/junit-platform-engine-1.2.0.jar:/home/maipham/.m2/repository/org/junit/platform/junit-platform-commons/1.2.0/junit-platform-commons-1.2.0.jar:/home/maipham/.m2/repository/org/opentest4j/opentest4j/1.1.0/opentest4j-1.1.0.jar:/home/maipham/.m2/repository/org/junit/jupiter/junit-jupiter-api/5.2.0/junit-jupiter-api-5.2.0.jar:/home/maipham/.m2/repository/org/junit/platform/junit-platform-runner/1.2.0/junit-platform-runner-1.2.0.jar:/home/maipham/.m2/repository/org/junit/platform/junit-platform-launcher/1.2.0/junit-platform-launcher-1.2.0.jar:/home/maipham/.m2/repository/org/junit/platform/junit-platform-suite-api/1.2.0/junit-platform-suite-api-1.2.0.jar:/home/maipham/.m2/repository/junit/junit/4.12/junit-4.12.jar:/home/maipham/.m2/repository/org/hamcrest/hamcrest-core/1.3/hamcrest-core-1.3.jar:/home/maipham/.m2/repository/org/slf4j/slf4j-api/2.0.0/slf4j-api-2.0.0.jar:"/>
+    <property name="java.vm.vendor" value="Private Build"/>
+    <property name="sun.arch.data.model" value="64"/>
+    <property name="java.vendor.url" value="http://java.oracle.com/"/>
+    <property name="user.timezone" value=""/>
+    <property name="java.vm.specification.version" value="1.8"/>
+    <property name="os.name" value="Linux"/>
+    <property name="user.country" value="US"/>
+    <property name="sun.java.launcher" value="SUN_STANDARD"/>
+    <property name="sun.boot.library.path" value="/usr/lib/jvm/java-8-openjdk-amd64/jre/lib/amd64"/>
+    <property name="sun.java.command" value="/home/maipham/uiuc/cs425/mp1/grep/target/surefire/surefirebooter706781618588114507.jar /home/maipham/uiuc/cs425/mp1/grep/target/surefire 2022-09-09T19-49-45_157-jvmRun1 surefire9046912172900463051tmp surefire_05315454401135322298tmp"/>
+    <property name="surefire.test.class.path" value="/home/maipham/uiuc/cs425/mp1/grep/target/test-classes:/home/maipham/uiuc/cs425/mp1/grep/target/classes:/home/maipham/.m2/repository/net/sourceforge/argparse4j/argparse4j/0.2.0/argparse4j-0.2.0.jar:/home/maipham/.m2/repository/org/junit/jupiter/junit-jupiter-engine/5.2.0/junit-jupiter-engine-5.2.0.jar:/home/maipham/.m2/repository/org/apiguardian/apiguardian-api/1.0.0/apiguardian-api-1.0.0.jar:/home/maipham/.m2/repository/org/junit/platform/junit-platform-engine/1.2.0/junit-platform-engine-1.2.0.jar:/home/maipham/.m2/repository/org/junit/platform/junit-platform-commons/1.2.0/junit-platform-commons-1.2.0.jar:/home/maipham/.m2/repository/org/opentest4j/opentest4j/1.1.0/opentest4j-1.1.0.jar:/home/maipham/.m2/repository/org/junit/jupiter/junit-jupiter-api/5.2.0/junit-jupiter-api-5.2.0.jar:/home/maipham/.m2/repository/org/junit/platform/junit-platform-runner/1.2.0/junit-platform-runner-1.2.0.jar:/home/maipham/.m2/repository/org/junit/platform/junit-platform-launcher/1.2.0/junit-platform-launcher-1.2.0.jar:/home/maipham/.m2/repository/org/junit/platform/junit-platform-suite-api/1.2.0/junit-platform-suite-api-1.2.0.jar:/home/maipham/.m2/repository/junit/junit/4.12/junit-4.12.jar:/home/maipham/.m2/repository/org/hamcrest/hamcrest-core/1.3/hamcrest-core-1.3.jar:/home/maipham/.m2/repository/org/slf4j/slf4j-api/2.0.0/slf4j-api-2.0.0.jar:"/>
+    <property name="sun.cpu.endian" value="little"/>
+    <property name="user.home" value="/home/maipham"/>
+    <property name="user.language" value="en"/>
+    <property name="java.specification.vendor" value="Oracle Corporation"/>
+    <property name="java.home" value="/usr/lib/jvm/java-8-openjdk-amd64/jre"/>
+    <property name="basedir" value="/home/maipham/uiuc/cs425/mp1/grep"/>
+    <property name="file.separator" value="/"/>
+    <property name="line.separator" value="&#10;"/>
+    <property name="java.vm.specification.vendor" value="Oracle Corporation"/>
+    <property name="java.specification.name" value="Java Platform API Specification"/>
+    <property name="java.awt.graphicsenv" value="sun.awt.X11GraphicsEnvironment"/>
+    <property name="surefire.real.class.path" value="/home/maipham/uiuc/cs425/mp1/grep/target/surefire/surefirebooter706781618588114507.jar"/>
+    <property name="sun.boot.class.path" value="/usr/lib/jvm/java-8-openjdk-amd64/jre/lib/resources.jar:/usr/lib/jvm/java-8-openjdk-amd64/jre/lib/rt.jar:/usr/lib/jvm/java-8-openjdk-amd64/jre/lib/sunrsasign.jar:/usr/lib/jvm/java-8-openjdk-amd64/jre/lib/jsse.jar:/usr/lib/jvm/java-8-openjdk-amd64/jre/lib/jce.jar:/usr/lib/jvm/java-8-openjdk-amd64/jre/lib/charsets.jar:/usr/lib/jvm/java-8-openjdk-amd64/jre/lib/jfr.jar:/usr/lib/jvm/java-8-openjdk-amd64/jre/classes"/>
+    <property name="sun.management.compiler" value="HotSpot 64-Bit Tiered Compilers"/>
+    <property name="java.runtime.version" value="1.8.0_342-8u342-b07-0ubuntu1~20.04-b07"/>
+    <property name="user.name" value="maipham"/>
+    <property name="path.separator" value=":"/>
+    <property name="os.version" value="5.15.0-46-generic"/>
+    <property name="java.endorsed.dirs" value="/usr/lib/jvm/java-8-openjdk-amd64/jre/lib/endorsed"/>
+    <property name="java.runtime.name" value="OpenJDK Runtime Environment"/>
+    <property name="file.encoding" value="UTF-8"/>
+    <property name="java.vm.name" value="OpenJDK 64-Bit Server VM"/>
+    <property name="localRepository" value="/home/maipham/.m2/repository"/>
+    <property name="java.vendor.url.bug" value="http://bugreport.sun.com/bugreport/"/>
+    <property name="java.io.tmpdir" value="/tmp"/>
+    <property name="java.version" value="1.8.0_342"/>
+    <property name="user.dir" value="/home/maipham/uiuc/cs425/mp1/grep"/>
+    <property name="os.arch" value="amd64"/>
+    <property name="java.vm.specification.name" value="Java Virtual Machine Specification"/>
+    <property name="java.awt.printerjob" value="sun.print.PSPrinterJob"/>
+    <property name="sun.os.patch.level" value="unknown"/>
+    <property name="java.library.path" value="/usr/java/packages/lib/amd64:/usr/lib/x86_64-linux-gnu/jni:/lib/x86_64-linux-gnu:/usr/lib/x86_64-linux-gnu:/usr/lib/jni:/lib:/usr/lib"/>
+    <property name="java.vm.info" value="mixed mode"/>
+    <property name="java.vendor" value="Private Build"/>
+    <property name="java.vm.version" value="25.342-b07"/>
+    <property name="java.ext.dirs" value="/usr/lib/jvm/java-8-openjdk-amd64/jre/lib/ext:/usr/java/packages/lib/ext"/>
+    <property name="sun.io.unicode.encoding" value="UnicodeLittle"/>
+    <property name="java.class.version" value="52.0"/>
+  </properties>
+  <testcase name="test_rare_case[1]" classname="cs425.mp1.GrepTest" time="0.008"/>
+  <testcase name="test_rare_case[2]" classname="cs425.mp1.GrepTest" time="0.001"/>
+  <testcase name="test_rare_case[3]" classname="cs425.mp1.GrepTest" time="0"/>
+  <testcase name="test_rare_case[4]" classname="cs425.mp1.GrepTest" time="0.001"/>
+  <testcase name="test_rare_case[5]" classname="cs425.mp1.GrepTest" time="0.001"/>
+  <testcase name="test_pattern_occured_once" classname="cs425.mp1.GrepTest" time="0"/>
+  <testcase name="test_pattern_occured_all_case" classname="cs425.mp1.GrepTest" time="0"/>
+  <testcase name="test_non_occured_pattern_case" classname="cs425.mp1.GrepTest" time="0"/>
+  <testcase name="test_normal_case" classname="cs425.mp1.GrepTest" time="0.071"/>
+  <testcase name="test_pattern_occured_several_case" classname="cs425.mp1.GrepTest" time="0"/>
+  <testcase name="test_partly_frequent_case" classname="cs425.mp1.GrepTest" time="0.001"/>
+</testsuite>
\ No newline at end of file

target/surefire-reports/cs425.mp1.GrepTest.txt

+-------------------------------------------------------------------------------
+Test set: cs425.mp1.GrepTest
+-------------------------------------------------------------------------------
+Tests run: 11, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.113 s - in cs425.mp1.GrepTest