resolve placeholders in uriPath
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3b94f117fb
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@ -12,6 +12,7 @@ import org.junit.jupiter.api.BeforeEach;
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import org.junit.jupiter.api.TestInfo;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.boot.test.web.server.LocalServerPort;
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import org.testcontainers.shaded.org.apache.commons.lang3.ObjectUtils;
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import java.lang.reflect.Method;
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import java.util.HashMap;
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@ -35,7 +36,7 @@ public abstract class ScenarioTest extends ContextBasedTest {
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@Override
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public String toString() {
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return uuid.toString();
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return ObjectUtils.toString(uuid);
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}
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}
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@ -1,9 +1,49 @@
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package net.hostsharing.hsadminng.hs.office.scenarios;
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import java.net.URLEncoder;
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import java.nio.charset.StandardCharsets;
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import java.util.Arrays;
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import java.util.Map;
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public class TemplateResolver {
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enum PlaceholderPrefix {
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RAW('%') {
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@Override
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String convert(final Object value) {
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return value.toString();
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}
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},
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JSON_QUOTED('$'){
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@Override
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String convert(final Object value) {
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return jsonQuoted(value);
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}
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},
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URI_ENCODED('&'){
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@Override
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String convert(final Object value) {
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return URLEncoder.encode(value.toString(), StandardCharsets.UTF_8);
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}
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};
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private final char prefixChar;
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PlaceholderPrefix(final char prefixChar) {
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this.prefixChar = prefixChar;
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}
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static boolean contains(final char givenChar) {
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return Arrays.stream(values()).anyMatch(p -> p.prefixChar == givenChar);
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}
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static PlaceholderPrefix ofPrefixChar(final char givenChar) {
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return Arrays.stream(values()).filter(p -> p.prefixChar == givenChar).findFirst().orElseThrow();
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}
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abstract String convert(final Object value);
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}
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private final String template;
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private final Map<String, Object> properties;
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private final StringBuilder resolved = new StringBuilder();
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@ -21,7 +61,7 @@ public class TemplateResolver {
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private void copy() {
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while (hasMoreChars()) {
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if ((currentChar() == '$' || currentChar() == '%') && nextChar() == '{') {
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if (PlaceholderPrefix.contains(currentChar()) && nextChar() == '{') {
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startPlaceholder(currentChar());
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} else {
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resolved.append(fetchChar());
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@ -41,7 +81,7 @@ public class TemplateResolver {
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if (currentChar() == '}') {
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--nested;
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placeholder.append(fetchChar());
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} else if ((currentChar() == '$' || currentChar() == '%') && nextChar() == '{') {
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} else if (PlaceholderPrefix.contains (currentChar()) && nextChar() == '{') {
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++nested;
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placeholder.append(fetchChar());
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} else {
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@ -50,11 +90,9 @@ public class TemplateResolver {
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}
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final var name = new TemplateResolver(placeholder.toString(), properties).resolve();
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final var value = propVal(name);
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if ( intro == '%') {
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resolved.append(value);
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} else {
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resolved.append(optionallyQuoted(value));
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}
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resolved.append(
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PlaceholderPrefix.ofPrefixChar(intro).convert(value)
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);
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skipChar('}');
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}
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@ -104,7 +142,7 @@ public class TemplateResolver {
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return template.charAt(position+1);
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}
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private static String optionallyQuoted(final Object value) {
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private static String jsonQuoted(final Object value) {
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return switch (value) {
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case Boolean bool -> bool.toString();
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case Number number -> number.toString();
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@ -112,27 +150,4 @@ public class TemplateResolver {
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default -> "\"" + value + "\"";
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};
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}
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public static void main(String[] args) {
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System.out.println(
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new TemplateResolver("""
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etwas davor,
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${einfacher Platzhalter},
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${verschachtelter %{Name}},
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und nochmal ohne Quotes:
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%{einfacher Platzhalter},
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%{verschachtelter %{Name}},
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etwas danach.
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""",
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Map.ofEntries(
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Map.entry("Name", "placeholder"),
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Map.entry("einfacher Platzhalter", "simple placeholder"),
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Map.entry("verschachtelter placeholder", "nested placeholder")
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)).resolve());
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}
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}
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@ -0,0 +1,73 @@
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package net.hostsharing.hsadminng.hs.office.scenarios;
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import org.junit.jupiter.api.Test;
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import java.util.Map;
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import static org.assertj.core.api.Assertions.assertThat;
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class TemplateResolverUnitTest {
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@Test
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void resolveTemplate() {
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final var resolved = new TemplateResolver("""
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with optional JSON quotes:
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${boolean},
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${numeric},
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${simple placeholder},
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${nested %{name}},
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${with-special-chars}
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and without quotes:
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%{boolean},
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%{numeric},
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%{simple placeholder},
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%{nested %{name}},
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%{with-special-chars}
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and uri-encoded:
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&{boolean},
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&{numeric},
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&{simple placeholder},
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&{nested %{name}},
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&{with-special-chars}
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""",
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Map.ofEntries(
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Map.entry("name", "placeholder"),
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Map.entry("boolean", true),
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Map.entry("numeric", 42),
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Map.entry("simple placeholder", "einfach"),
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Map.entry("nested placeholder", "verschachtelt"),
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Map.entry("with-special-chars", "3&3 AG")
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)).resolve();
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assertThat(resolved).isEqualTo("""
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with optional JSON quotes:
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true,
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42,
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"einfach",
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"verschachtelt",
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"3&3 AG"
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and without quotes:
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true,
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42,
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einfach,
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verschachtelt,
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3&3 AG
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and uri-encoded:
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true,
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42,
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einfach,
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verschachtelt,
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3%263+AG
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""");
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}
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}
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@ -120,7 +120,8 @@ public abstract class UseCase<T extends UseCase<?>> {
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}
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@SneakyThrows
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public final HttpResponse httpGet(final String uriPath) {
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public final HttpResponse httpGet(final String uriPathWithPlaceholders) {
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final var uriPath = ScenarioTest.resolve(uriPathWithPlaceholders);
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final var request = HttpRequest.newBuilder()
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.GET()
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.uri(new URI("http://localhost:" + testSuite.port + uriPath))
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@ -132,7 +133,8 @@ public abstract class UseCase<T extends UseCase<?>> {
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}
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@SneakyThrows
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public final HttpResponse httpPost(final String uriPath, final JsonTemplate bodyJsonTemplate) {
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public final HttpResponse httpPost(final String uriPathWithPlaceholders, final JsonTemplate bodyJsonTemplate) {
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final var uriPath = ScenarioTest.resolve(uriPathWithPlaceholders);
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final var requestBody = bodyJsonTemplate.resolvePlaceholders();
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final var request = HttpRequest.newBuilder()
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.POST(BodyPublishers.ofString(requestBody))
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@ -146,7 +148,8 @@ public abstract class UseCase<T extends UseCase<?>> {
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}
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@SneakyThrows
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public final HttpResponse httpPatch(final String uriPath, final JsonTemplate bodyJsonTemplate) {
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public final HttpResponse httpPatch(final String uriPathWithPlaceholders, final JsonTemplate bodyJsonTemplate) {
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final var uriPath = ScenarioTest.resolve(uriPathWithPlaceholders);
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final var requestBody = bodyJsonTemplate.resolvePlaceholders();
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final var request = HttpRequest.newBuilder()
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.method(HttpMethod.PATCH.toString(), BodyPublishers.ofString(requestBody))
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@ -160,7 +163,8 @@ public abstract class UseCase<T extends UseCase<?>> {
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}
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@SneakyThrows
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public final HttpResponse httpDelete(final String uriPath) {
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public final HttpResponse httpDelete(final String uriPathWithPlaceholders) {
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final var uriPath = ScenarioTest.resolve(uriPathWithPlaceholders);
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final var request = HttpRequest.newBuilder()
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.DELETE()
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.uri(new URI("http://localhost:" + testSuite.port + uriPath))
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