From 3f9a1c08cc70ac5bfc21bff13ef51eea1bd06f27 Mon Sep 17 00:00:00 2001
From: David Laban <alsuren@gmail.com>
Date: Thu, 27 Dec 2018 11:49:34 +0000
Subject: [PATCH] Add tests for babel-types.isType (#9243)

---
 packages/babel-types/test/validators.js | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/packages/babel-types/test/validators.js b/packages/babel-types/test/validators.js
index f285b11056..4b59edeb27 100644
--- a/packages/babel-types/test/validators.js
+++ b/packages/babel-types/test/validators.js
@@ -122,4 +122,19 @@ describe("validators", function() {
       expect(t.isReferenced(node, parent)).toBe(true);
     });
   });
+
+  describe("isType", function() {
+    it("returns true if nodeType equals targetType", function() {
+      expect(t.isType("Identifier", "Identifier")).toBe(true);
+    });
+    it("returns false if targetType is a primary node type", function() {
+      expect(t.isType("Expression", "ArrayExpression")).toBe(false);
+    });
+    it("returns true if targetType is an alias of nodeType", function() {
+      expect(t.isType("ArrayExpression", "Expression")).toBe(true);
+    });
+    it("returns false if nodeType and targetType are unrelated", function() {
+      expect(t.isType("ArrayExpression", "ClassBody")).toBe(false);
+    });
+  });
 });