package be.nikiroo.utils.test_code;
import java.io.ByteArrayInputStream;
import java.io.InputStream;
import be.nikiroo.utils.IOUtils;
import be.nikiroo.utils.streams.ReplaceInputStream;
import be.nikiroo.utils.test.TestCase;
import be.nikiroo.utils.test.TestLauncher;
class ReplaceInputStreamTest extends TestLauncher {
public ReplaceInputStreamTest(String[] args) {
super("ReplaceInputStream test", args);
addTest(new TestCase("Empty replace") {
@Override
public void test() throws Exception {
byte[] data = new byte[] { 42, 12, 0, 127 };
ReplaceInputStream in = new ReplaceInputStream(
new ByteArrayInputStream(data), new byte[0],
new byte[0]);
checkArrays(this, "FIRST", in, data);
}
});
addTest(new TestCase("Simple replace") {
@Override
public void test() throws Exception {
byte[] data = new byte[] { 42, 12, 0, 127 };
ReplaceInputStream in = new ReplaceInputStream(
new ByteArrayInputStream(data), new byte[] { 0 },
new byte[] { 10 });
checkArrays(this, "FIRST", in, new byte[] { 42, 12, 10, 127 });
}
});
addTest(new TestCase("3/4 replace") {
@Override
public void test() throws Exception {
byte[] data = new byte[] { 42, 12, 0, 127 };
ReplaceInputStream in = new ReplaceInputStream(
new ByteArrayInputStream(data),
new byte[] { 12, 0, 127 }, new byte[] { 10, 10, 10 });
checkArrays(this, "FIRST", in, new byte[] { 42, 10, 10, 10 });
}
});
addTest(new TestCase("Longer replace") {
@Override
public void test() throws Exception {
byte[] data = new byte[] { 42, 12, 0, 127 };
ReplaceInputStream in = new ReplaceInputStream(
new ByteArrayInputStream(data), new byte[] { 0 },
new byte[] { 10, 10, 10 });
checkArrays(this, "FIRST", in, new byte[] { 42, 12, 10, 10, 10,
127 });
}
});
addTest(new TestCase("Shorter replace") {
@Override
public void test() throws Exception {
byte[] data = new byte[] { 42, 12, 0, 127 };
ReplaceInputStream in = new ReplaceInputStream(
new ByteArrayInputStream(data),
new byte[] { 42, 12, 0 }, new byte[] { 10 });
checkArrays(this, "FIRST", in, new byte[] { 10, 127 });
}
});
addTest(new TestCase("String replace") {
@Override
public void test() throws Exception {
byte[] data = "I like red".getBytes("UTF-8");
ReplaceInputStream in = new ReplaceInputStream(
new ByteArrayInputStream(data),
"red", "blue");
checkArrays(this, "FIRST", in, "I like blue".getBytes("UTF-8"));
data = "I like blue hammers".getBytes("UTF-8");
in = new ReplaceInputStream(new ByteArrayInputStream(data),
"blue", "red");
checkArrays(this, "SECOND", in, "I like red hammers".getBytes("UTF-8"));
}
});
addTest(new TestCase("Multiple replaces") {
@Override
public void test() throws Exception {
byte[] data = "I like red cabage".getBytes("UTF-8");
ReplaceInputStream in = new ReplaceInputStream(
new ByteArrayInputStream(data), //
new String[] { "red", "like" }, //
new String[] { "green", "very very much like" } //
);
String result = new String(IOUtils.toByteArray(in), "UTF-8");
assertEquals("I very very much like green cabage", result);
}
});
addTest(new TestCase("Multiple replaces") {
@Override
public void test() throws Exception {
String str= ("" //
+ "\n" //
+ "\n" //
+ "\n" //
+ "\n" //
+ "\t\n" //
+ "\t\n" //
+ "\t${title}\n" //
+ "\t\n" //
+ "\t\n" //
+ "\n" //
+ "\n" //
+ "\t