留学生作业代写 package comp1110.exam;

package comp1110.exam;

import org.junit.Before;
import org.junit.Rule;

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import org.junit.Test;
import org.junit.rules.Timeout;

import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Paths;

import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;

public class Q2RedactTest {
public Timeout globalTimeout = Timeout.millis(1000);

static final String INPUT_FILENAME_BASE = “assets/Q2Redact”;
static final String OUTPUT_FILENAME = “assets/Q2output”;

public void setup() {
Files.deleteIfExists(Paths.get(OUTPUT_FILENAME));
} catch (IOException e) {
System.err.println(e);

public void empty() {
test(“A”, false, “”, “”);

public void small() {
test(“B”, false, “Contrary to 1234 5678 9101 1121 popular belief, “, “Contrary to 1234 5678 9101 1121 popular belief, “);

public void smallRedact() {
test(“B”, true, “Contrary to XXXX XXXX XXXX XXXX popular belief, “, “Contrary to 1234 5678 9101 1121 popular belief, “);

public void medRedact() {
test(“C”, true, “Contrary 123 to XXXX XXXX XXXX XXXX popular belief, XXXXXXXXXXXXXXXX”, “Contrary 123 to 1234 5678 9101 1121 popular belief, 1234567891011121”);

public void largeRedact() {
test(“D”, true, “Contrary to popular belief, X XXX XXXX XXX X XXXX is not XXXXXXXXXXXXXXXX simply random text. It has roots in a piece of classical Latin literature from 45 BC, making it over 2000 years old. Clintock, a Latin professor at Hampden- “, “Contrary to popular belief, 1 234 5678 910 1 1121 is not 7654123456783121 simply random text. It has roots in a piece of classical Latin literature from 45 BC, making it over 2000 years old. Clintock, a Latin professor at Hampden- “);

private void test(String insuf, boolean cs, String expected, String content) {
Q2Redact.redact(INPUT_FILENAME_BASE+insuf, OUTPUT_FILENAME, cs);
assertTrue(“Called Q2Redact.redact(“+INPUT_FILENAME_BASE+insuf+”, “+OUTPUT_FILENAME+”, “+cs+”). Expected file \””+OUTPUT_FILENAME+”\”, but no file was found”, Files.exists(Paths.get(OUTPUT_FILENAME)));
String actual = Files.readString(Paths.get(OUTPUT_FILENAME));
assertTrue(“Called Q2Redact.redact(“+INPUT_FILENAME_BASE+insuf+”, “+OUTPUT_FILENAME+”, “+cs+”). Expected file to contain \””+expected+”\” but got \””+actual+”\” when file contained \””+content+”\”.”, actual.equals(expected));
} catch (IOException e) {
System.out.println(e);
fail(e.getMessage());

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