From dd84b9d64fb98746a230cd24233ff50a562c39c9 Mon Sep 17 00:00:00 2001
From: 简律纯 <hsiangnianian@outlook.com>
Date: Fri, 28 Apr 2023 01:36:44 +0800
Subject:

---
 cli/internal/inference/inference_test.go | 97 ++++++++++++++++++++++++++++++++
 1 file changed, 97 insertions(+)
 create mode 100644 cli/internal/inference/inference_test.go

(limited to 'cli/internal/inference/inference_test.go')

diff --git a/cli/internal/inference/inference_test.go b/cli/internal/inference/inference_test.go
new file mode 100644
index 0000000..ed82ecc
--- /dev/null
+++ b/cli/internal/inference/inference_test.go
@@ -0,0 +1,97 @@
+package inference
+
+import (
+	"reflect"
+	"testing"
+
+	"github.com/vercel/turbo/cli/internal/fs"
+)
+
+func getFrameworkBySlug(slug string) *Framework {
+	for _, framework := range _frameworks {
+		if framework.Slug == slug {
+			return &framework
+		}
+	}
+	panic("that framework doesn't exist")
+}
+
+func TestInferFramework(t *testing.T) {
+	tests := []struct {
+		name string
+		pkg  *fs.PackageJSON
+		want *Framework
+	}{
+		{
+			name: "Hello world",
+			pkg:  nil,
+			want: nil,
+		},
+		{
+			name: "Empty dependencies",
+			pkg:  &fs.PackageJSON{UnresolvedExternalDeps: map[string]string{}},
+			want: nil,
+		},
+		{
+			name: "Finds Blitz",
+			pkg: &fs.PackageJSON{UnresolvedExternalDeps: map[string]string{
+				"blitz": "*",
+			}},
+			want: getFrameworkBySlug("blitzjs"),
+		},
+		{
+			name: "Order is preserved (returns blitz, not next)",
+			pkg: &fs.PackageJSON{UnresolvedExternalDeps: map[string]string{
+				"blitz": "*",
+				"next":  "*",
+			}},
+			want: getFrameworkBySlug("blitzjs"),
+		},
+		{
+			name: "Finds next without blitz",
+			pkg: &fs.PackageJSON{UnresolvedExternalDeps: map[string]string{
+				"next": "*",
+			}},
+			want: getFrameworkBySlug("nextjs"),
+		},
+		{
+			name: "match strategy of all works (solid)",
+			pkg: &fs.PackageJSON{UnresolvedExternalDeps: map[string]string{
+				"solid-js":    "*",
+				"solid-start": "*",
+			}},
+			want: getFrameworkBySlug("solidstart"),
+		},
+		{
+			name: "match strategy of some works (nuxt)",
+			pkg: &fs.PackageJSON{UnresolvedExternalDeps: map[string]string{
+				"nuxt3": "*",
+			}},
+			want: getFrameworkBySlug("nuxtjs"),
+		},
+		{
+			name: "match strategy of some works (c-r-a)",
+			pkg: &fs.PackageJSON{UnresolvedExternalDeps: map[string]string{
+				"react-scripts": "*",
+			}},
+			want: getFrameworkBySlug("create-react-app"),
+		},
+		{
+			name: "Finds next in non monorepo",
+			pkg: &fs.PackageJSON{
+				Dependencies: map[string]string{
+					"next": "*",
+				},
+				Workspaces: []string{},
+			},
+			want: getFrameworkBySlug("nextjs"),
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			if got := InferFramework(tt.pkg); !reflect.DeepEqual(got, tt.want) {
+				t.Errorf("InferFramework() = %v, want %v", got, tt.want)
+			}
+		})
+	}
+}
-- 
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