wehub-resource-sync
a06f331eb8
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110 lines
2.5 KiB
Go
110 lines
2.5 KiB
Go
package languages
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import (
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"testing"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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"github.com/zzet/gortex/internal/graph"
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)
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func TestJSExtractor_Function(t *testing.T) {
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src := []byte(`function greet(name) {
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console.log("Hello " + name);
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}
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const add = (a, b) => a + b;
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`)
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e := NewJavaScriptExtractor()
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result, err := e.Extract("app.js", src)
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require.NoError(t, err)
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funcs := nodesOfKind(result.Nodes, graph.KindFunction)
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assert.GreaterOrEqual(t, len(funcs), 1)
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}
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func TestJSExtractor_Class(t *testing.T) {
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src := []byte(`class UserService {
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constructor(db) {
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this.db = db;
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}
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findUser(id) {
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return this.db.query(id);
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}
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}
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`)
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e := NewJavaScriptExtractor()
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result, err := e.Extract("service.js", src)
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require.NoError(t, err)
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types := nodesOfKind(result.Nodes, graph.KindType)
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assert.Len(t, types, 1)
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methods := nodesOfKind(result.Nodes, graph.KindMethod)
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assert.GreaterOrEqual(t, len(methods), 1)
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}
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func TestJSExtractor_Imports(t *testing.T) {
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src := []byte(`import express from "express";
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const path = require("path");
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`)
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e := NewJavaScriptExtractor()
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result, err := e.Extract("app.js", src)
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require.NoError(t, err)
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imports := edgesOfKind(result.Edges, graph.EdgeImports)
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assert.GreaterOrEqual(t, len(imports), 1)
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}
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func TestJSExtractor_ArrowFunction(t *testing.T) {
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src := []byte(`const handler = () => {
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console.log("hello");
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};
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`)
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e := NewJavaScriptExtractor()
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result, err := e.Extract("app.js", src)
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require.NoError(t, err)
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funcs := nodesOfKind(result.Nodes, graph.KindFunction)
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require.Len(t, funcs, 1)
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assert.Equal(t, "handler", funcs[0].Name)
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}
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func TestJSExtractor_Variables(t *testing.T) {
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src := []byte(`const API_URL = "https://api.example.com";
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let count = 0;
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var legacy = true;
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`)
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e := NewJavaScriptExtractor()
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result, err := e.Extract("config.js", src)
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require.NoError(t, err)
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vars := nodesOfKind(result.Nodes, graph.KindVariable)
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assert.GreaterOrEqual(t, len(vars), 2)
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}
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func TestJSExtractor_MethodMemberOf(t *testing.T) {
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src := []byte(`class Repo {
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save(item) {
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return item;
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}
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}
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`)
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e := NewJavaScriptExtractor()
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result, err := e.Extract("repo.js", src)
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require.NoError(t, err)
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memberEdges := edgesOfKind(result.Edges, graph.EdgeMemberOf)
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assert.GreaterOrEqual(t, len(memberEdges), 1)
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}
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func TestJSExtractor_Extensions(t *testing.T) {
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e := NewJavaScriptExtractor()
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exts := e.Extensions()
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assert.Contains(t, exts, ".js")
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assert.Contains(t, exts, ".jsx")
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assert.Contains(t, exts, ".mjs")
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assert.Equal(t, "javascript", e.Language())
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}
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