test: add file analysis test

core/adapter/coca_file/file_analysis_helper.go

@@ -84,8 +84,8 @@ func ProcessFile(path string) *JavaParser {
 	return parser
 }
 
-func ProcessString(path string) *JavaParser {
-	is := antlr.NewInputStream(path)
+func ProcessString(code string) *JavaParser {
+	is := antlr.NewInputStream(code)
 	lexer := NewJavaLexer(is)
 	stream := antlr.NewCommonTokenStream(lexer, 0)
 	parser := NewJavaParser(stream)

core/adapter/coca_file/file_analysis_helper_test.go

+package coca_file
+
+import (
+	"github.com/antlr/antlr4/runtime/Go/antlr"
+	. "github.com/onsi/gomega"
+	"github.com/phodal/coca/core/infrastructure/ast/identifier"
+	"testing"
+)
+
+func TestJavaCallApp_AnalysisPath(t *testing.T) {
+	g := NewGomegaWithT(t)
+	parser := ProcessString("package com.phodal.coca;")
+
+	context := parser.CompilationUnit()
+	listener := identifier.NewJavaIdentifierListener()
+
+	antlr.NewParseTreeWalker().Walk(listener, context)
+
+	identifiers := listener.GetNodes()
+	g.Expect(len(identifiers)).To(Equal(0))
+}