Add parameter tests

packages/builder/src/components/common/CodeEditor/validator/tests/hbs.spec.ts

@@ -1,7 +1,8 @@
 import { validateHbsTemplate } from "../hbs"
+import { CodeValidator } from "@/types"
 
 describe("hbs validator", () => {
-  it("can validate empty strings", () => {
+  it("validate empty strings", () => {
     const text = ""
     const validators = {}
 
@@ -9,7 +10,7 @@ describe("hbs validator", () => {
     expect(result).toHaveLength(0)
   })
 
-  it("can validate strings without hbs expressions", () => {
+  it("validate strings without hbs expressions", () => {
     const text = "first line\nand another one"
     const validators = {}
 
@@ -22,14 +23,14 @@ describe("hbs validator", () => {
       fieldName: {},
     }
 
-    it("can validate valid expressions", () => {
+    it("validate valid expressions", () => {
       const text = "{{ fieldName }}"
 
       const result = validateHbsTemplate(text, validators)
       expect(result).toHaveLength(0)
     })
 
-    it("can validate invalid expressions", () => {
+    it("throws on invalid expressions", () => {
       const text = "{{ anotherFieldName }}"
 
       const result = validateHbsTemplate(text, validators)
@@ -43,7 +44,7 @@ describe("hbs validator", () => {
       ])
     })
 
-    it("can validate untrimmed invalid expressions", () => {
+    it("throws on untrimmed invalid expressions", () => {
       const text = "    {{ anotherFieldName }}"
 
       const result = validateHbsTemplate(text, validators)
@@ -57,7 +58,7 @@ describe("hbs validator", () => {
       ])
     })
 
-    it("can validate invalid expressions between valid lines", () => {
+    it("throws on invalid expressions between valid lines", () => {
       const text =
         "literal expression\nthe value is {{ anotherFieldName }}\nanother expression"
 
@@ -72,4 +73,47 @@ describe("hbs validator", () => {
       ])
     })
   })
+
+  describe("expressions with parameters", () => {
+    const validators: CodeValidator = {
+      helperFunction: {
+        arguments: ["a", "b", "c"],
+      },
+    }
+
+    it("validate valid params", () => {
+      const text = "{{ helperFunction 1 99 'a' }}"
+
+      const result = validateHbsTemplate(text, validators)
+      expect(result).toHaveLength(0)
+    })
+
+    it("throws on too few params", () => {
+      const text = "{{ helperFunction 100 }}"
+
+      const result = validateHbsTemplate(text, validators)
+      expect(result).toEqual([
+        {
+          from: 0,
+          message: `Helper "helperFunction" expects 3 parameters (a, b, c), but got 1.`,
+          severity: "error",
+          to: 24,
+        },
+      ])
+    })
+
+    it("throws on too many params", () => {
+      const text = "{{ helperFunction  1 99 'a' 100 }}"
+
+      const result = validateHbsTemplate(text, validators)
+      expect(result).toEqual([
+        {
+          from: 0,
+          message: `Helper "helperFunction" expects 3 parameters (a, b, c), but got 4.`,
+          severity: "error",
+          to: 34,
+        },
+      ])
+    })
+  })
 })

packages/builder/tsconfig.json

@@ -14,5 +14,6 @@
       "assets/*": ["assets/*"],
       "@/*": ["src/*"]
     }
-  }
+  },
+  "exclude": []
 }