fix(shirelang): refactor array handling and add regression test #83

Refactor the handling of arrays in PatternFuncProcessor.kt to use typed arrays instead of joining to a string. Also, add a new regression test file, ShireCompileTest.kt, to ensure the correct functionality of the Shire compiler.

shirelang/src/main/kotlin/com/phodal/shirelang/compiler/hobbit/execute/PatternFuncProcessor.kt

@@ -47,7 +47,7 @@ open class PatternFuncProcessor(open val myProject: Project, open val hole: Hobb
                     is Array<*> -> {
                         (lastResult as Array<String>)
                             .filter { line -> line.contains(action.text) }
-                            .joinToString("\n")
+                            .toTypedArray()
                     }
 
                     else -> {
@@ -74,9 +74,9 @@ open class PatternFuncProcessor(open val myProject: Project, open val hole: Hobb
                                         }
                                     }.toList()
                             }.flatten()
-                        }.flatten().joinToString("\n")
+                        }.flatten()
 
-                        result
+                        result.toTypedArray()
                     }
 
                     is String -> {
@@ -174,7 +174,7 @@ open class PatternFuncProcessor(open val myProject: Project, open val hole: Hobb
             is PatternActionFunc.Cat -> {
                 val path: Array<String> = action.paths.map { it.fillVariable(variableTable) }.toTypedArray()
 
-                cat(path, input)
+                cat(path, lastResult)
             }
 
             is PatternActionFunc.Print -> {

shirelang/src/test/kotlin/com/phodal/shirelang/regression/ShireCompileTest.kt

@@ -0,0 +1,101 @@
+package com.phodal.shirelang.regression
+
+import com.intellij.testFramework.fixtures.BasePlatformTestCase
+import com.phodal.shirecore.config.ShireActionLocation
+import com.phodal.shirecore.config.InteractionType
+import com.phodal.shirecore.middleware.PostProcessorContext
+import com.phodal.shirelang.compiler.parser.HobbitHoleParser
+import com.phodal.shirelang.compiler.ShireSyntaxAnalyzer
+import com.phodal.shirelang.compiler.ShireTemplateCompiler
+import com.phodal.shirelang.compiler.hobbit.ast.LogicalExpression
+import com.phodal.shirelang.compiler.patternaction.PatternActionFunc
+import com.phodal.shirelang.compiler.hobbit.execute.PatternActionProcessor
+import com.phodal.shirelang.psi.ShireFile
+import junit.framework.TestCase
+import kotlinx.coroutines.runBlocking
+import org.intellij.lang.annotations.Language
+
+class ShireCompileTest : BasePlatformTestCase() {
+    fun testShouldReturnControllerCodeWithFindCat() {
+        val javaHelloController = """
+            package com.phodal.shirelang.controller;
+            
+            import org.springframework.web.bind.annotation.GetMapping;
+            import org.springframework.web.bind.annotation.RestController;
+            
+            @RestController
+            public class HelloController {
+                @GetMapping("/hello")
+                public String hello() {
+                    return "Hello, World!";
+                }
+            }
+        """.trimIndent()
+
+        myFixture.addFileToProject("src/main/java/com/phodal/shirelang/controller/HelloController.java", javaHelloController)
+
+        val javaHelloEntity = """
+            package com.phodal.shirelang.entity;
+            
+            public class HelloEntity {
+                private String name;
+            
+                public String getName() {
+                    return name;
+                }
+            
+                public void setName(String name) {
+                    this.name = name;
+                }
+            }
+        """.trimIndent()
+
+        myFixture.addFileToProject("src/main/java/com/phodal/shirelang/entity/HelloEntity.java", javaHelloEntity)
+
+        @Language("Shire")
+        val code = """
+            ---
+            name: "类图分析"
+            variables:
+              "controllers": /.*.java/ { find("Controller") | grep("src/main/java/.*")  | cat }
+              "outputFile": /any/ { print("name.adl") }
+            onStreamingEnd: { parseCode | saveFile(${'$'}outputFile) }
+            ---
+            
+            
+            请将下列信息原样输出，不要添加任何其他描述信息：
+            
+            ${'$'}controllers
+        """.trimIndent()
+
+        val file = myFixture.configureByText("test.shire", code)
+        val compile = ShireSyntaxAnalyzer(project, file as ShireFile, myFixture.editor).parse()
+        val hole = compile.config!!
+
+        val context = PostProcessorContext(
+            genText = "User prompt:\n\n",
+        )
+
+        runBlocking {
+            val templateCompiler = ShireTemplateCompiler(project, hole, compile.variableTable, code)
+            val compiledVariables =
+                templateCompiler.compileVariable(myFixture.editor)
+
+            context.compiledVariables = compiledVariables
+        }
+
+        assertEquals(
+            """package com.phodal.shirelang.controller;
+
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+public class HelloController {
+    @GetMapping("/hello")
+    public String hello() {
+        return "Hello, World!";
+    }
+}""", context.compiledVariables["controllers"])
+    }
+}