feat: 项目整体命名修改cache-schema-checker

src/test/java/com/codechecker/cache/TestSupport.java

@@ -0,0 +1,33 @@
+package com.codechecker.cache;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.UncheckedIOException;
+import java.nio.charset.StandardCharsets;
+import java.io.ByteArrayOutputStream;
+
+/**
+ * 测试通用工具：加载 classpath 下的 fixture 文本。
+ */
+public final class TestSupport {
+
+    private TestSupport() {
+    }
+
+    public static String fixture(String path) {
+        try (InputStream in = TestSupport.class.getClassLoader().getResourceAsStream(path)) {
+            if (in == null) {
+                throw new IllegalArgumentException("fixture 不存在: " + path);
+            }
+            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
+            byte[] chunk = new byte[8192];
+            int read;
+            while ((read = in.read(chunk)) != -1) {
+                buffer.write(chunk, 0, read);
+            }
+            return new String(buffer.toByteArray(), StandardCharsets.UTF_8);
+        } catch (IOException e) {
+            throw new UncheckedIOException(e);
+        }
+    }
+}