test: RequestParser 테스트 작성

tomcat/src/main/java/org/apache/coyote/request/RequestLine.java

@@ -30,4 +30,8 @@ public String findQueryParam(final String key) {
 	public String getPath() {
 		return uri.getPath();
 	}
+
+	public HttpProtocolVersion getVersion() {
+		return version;
+	}
 }

tomcat/src/test/java/org/apache/coyote/http11/request/Http11RequestHeaderParserTest.java

@@ -0,0 +1,32 @@
+package org.apache.coyote.http11.request;
+
+import static org.assertj.core.api.SoftAssertions.*;
+
+import java.util.List;
+
+import org.junit.jupiter.api.DisplayNameGeneration;
+import org.junit.jupiter.api.DisplayNameGenerator.ReplaceUnderscores;
+import org.junit.jupiter.api.Test;
+
+@DisplayNameGeneration(ReplaceUnderscores.class)
+@SuppressWarnings("NonAsciiCharacters")
+class Http11RequestHeaderParserTest {
+
+	@Test
+	void RequestHeader_파싱() {
+		final var requestHeaders = List.of(
+			"Host: localhost:8080",
+			"Connection: keep-alive",
+			"Cookie: yummy_cookie=choco; tasty_cookie=strawberry; JSESSIONID=656cef62-e3c4-40bc-a8df-94732920ed46"
+		);
+
+		final var parsed = Http11RequestHeaderParser.parse(requestHeaders);
+
+		assertSoftly(softly -> {
+			softly.assertThat(parsed.find("Host")).isEqualTo("localhost:8080");
+			softly.assertThat(parsed.find("Connection")).isEqualTo("keep-alive");
+			softly.assertThat(parsed.findCookie("yummy_cookie").get()).isEqualTo("choco");
+			softly.assertThat(parsed.findSessionId().get()).isEqualTo("656cef62-e3c4-40bc-a8df-94732920ed46");
+		});
+	}
+}

tomcat/src/test/java/org/apache/coyote/http11/request/Http11RequestLineParserTest.java

@@ -0,0 +1,28 @@
+package org.apache.coyote.http11.request;
+
+import static org.apache.coyote.HttpMethod.*;
+import static org.assertj.core.api.SoftAssertions.*;
+
+import org.apache.coyote.HttpProtocolVersion;
+import org.junit.jupiter.api.DisplayNameGeneration;
+import org.junit.jupiter.api.DisplayNameGenerator.ReplaceUnderscores;
+import org.junit.jupiter.api.Test;
+
+@DisplayNameGeneration(ReplaceUnderscores.class)
+@SuppressWarnings("NonAsciiCharacters")
+class Http11RequestLineParserTest {
+
+	@Test
+	void RequestLine을_올바르게_파싱한다() {
+		final var requestLine = "GET /login?account=gugu&password=pw HTTP/1.1";
+
+		final var parsed = Http11RequestLineParser.parse(requestLine);
+
+		assertSoftly(softly -> {
+			softly.assertThat(parsed.hasMethod(GET)).isTrue();
+			softly.assertThat(parsed.findQueryParam("account")).isEqualTo("gugu");
+			softly.assertThat(parsed.findQueryParam("password")).isEqualTo("pw");
+			softly.assertThat(parsed.getVersion()).isEqualTo(HttpProtocolVersion.HTTP11);
+		});
+	}
+}