✅ add runtime check test

nissy-dev · nissy-dev · commit a83a9297e66c · 2020-04-07T14:07:53.000+09:00
diff --git a/package.json b/package.json
@@ -6,7 +6,7 @@
     "build": "rm -rf dist/** && tsc",
     "fmt": "prettier --write \"src/**/*.ts\"",
     "lint": "eslint 'src/**/*.ts' --fix",
-    "test": "ls test/__fixtures__/**/*_out.js | xargs -L1 node && jest"
+    "test": "ls test/__fixtures__/**/*.js | xargs -L1 node && jest"
   },
   "dependencies": {
     "@babel/core": "^7.7.7",
@@ -47,7 +47,8 @@
     }
   },
   "lint-staged": {
-    "src/**/*.ts": ["yarn lint", "yarn fmt", "git add"]
+    "src/**/*.ts": ["yarn lint", "yarn fmt", "git add"],
+    "test/**/*.ts": ["yarn lint", "yarn fmt", "git add"]
   },
   "author": "nd-02110114 <nd.12021218@gmail.com>",
   "license": "MIT",
diff --git a/test/__fixtures__/array/array.js b/test/__fixtures__/array/array.js
diff --git a/test/__fixtures__/array/array_out.js b/test/__fixtures__/array/array_out.js
diff --git a/test/__fixtures__/array/input.js b/test/__fixtures__/array/input.js
@@ -0,0 +1,3 @@
+const test1 = [1, "two", {three: 3}]
+const test2 = [{one: 1}, {two: 2}, {three: 3}]
+const res = [test1, test2]
diff --git a/test/__fixtures__/array/output.js b/test/__fixtures__/array/output.js
@@ -0,0 +1,3 @@
+const test1 = JSON.parse('[1,"two",{"three":3}]')
+const test2 = JSON.parse('[{"one":1},{"two":2},{"three":3}]')
+const res = [test1, test2]
diff --git a/test/__fixtures__/object/array/input.js b/test/__fixtures__/object/array/input.js
@@ -0,0 +1,3 @@
+const test1 = { foo: [null, 10, 'foo'] }
+const test2 = { foo: [null, [10, 2], [{ foo: 'foo' }]] }
+const res = [test1, test2]
diff --git a/test/__fixtures__/object/array/output.js b/test/__fixtures__/object/array/output.js
@@ -0,0 +1,3 @@
+const test1 = JSON.parse('{"foo":[null,10,"foo"]}')
+const test2 = JSON.parse('{"foo":[null,[10,2],[{"foo":"foo"}]]}')
+const res = [test1, test2]
diff --git a/test/__fixtures__/object/backslash/input.js b/test/__fixtures__/object/backslash/input.js
@@ -0,0 +1,22 @@
+const test1 = { foo: "fo\'o" }
+const test2 = { foo: "fo\"o" }
+const test3 = { foo: 'fo\"o' }
+const test4 = { foo: 'fo\'o' }
+const test5 = { foo: 'fo\to' }
+const test6 = { foo: 'fo\fo' }
+const test7= { foo: 'fo\ro' }
+const test8 = { foo: 'fo\no' }
+const test9= { foo: 'fo\bo' }
+const test10= { foo: 'fo\r\no' }
+const res = [
+  test1,
+  test2,
+  test3,
+  test4,
+  test5,
+  test6,
+  test7,
+  test8,
+  test9,
+  test10
+]
diff --git a/test/__fixtures__/object/backslash/output.js b/test/__fixtures__/object/backslash/output.js
@@ -0,0 +1,22 @@
+const test1 = JSON.parse('{"foo":"fo\'o"}')
+const test2 = JSON.parse('{"foo":"fo\\"o"}')
+const test3 = JSON.parse('{"foo":"fo\\"o"}')
+const test4 = JSON.parse('{"foo":"fo\'o"}')
+const test5 = JSON.parse('{"foo":"fo\\to"}')
+const test6 = JSON.parse('{"foo":"fo\\fo"}')
+const test7 = JSON.parse('{"foo":"fo\\ro"}')
+const test8 = JSON.parse('{"foo":"fo\\no"}')
+const test9 = JSON.parse('{"foo":"fo\\bo"}')
+const test10 = JSON.parse('{"foo":"fo\\r\\no"}')
+const res = [
+  test1,
+  test2,
+  test3,
+  test4,
+  test5,
+  test6,
+  test7,
+  test8,
+  test9,
+  test10
+]
diff --git a/test/__fixtures__/object/boolean/input.js b/test/__fixtures__/object/boolean/input.js
@@ -0,0 +1,2 @@
+const test1 = { foo: true }
+const res = [test1]
diff --git a/test/__fixtures__/object/boolean/output.js b/test/__fixtures__/object/boolean/output.js
@@ -0,0 +1,2 @@
+const test1 = JSON.parse('{"foo":true}')
+const res = [test1]
diff --git a/test/__fixtures__/object/invalid/input.js b/test/__fixtures__/object/invalid/input.js
@@ -0,0 +1,4 @@
+const test1 = { method(arg) { return arg }, b: 1 }
+const test2 = { ...test1, b: 1 }
+const test3 = { b : 'b_val', ['c']: 'c_val' }
+const test4 = { 77777777777777777.1: 'foo' }
diff --git a/test/__fixtures__/object/invalid/output.js b/test/__fixtures__/object/invalid/output.js
@@ -1,15 +1,15 @@
-const var1 = {
+const test1 = {
   method(arg) {
     return arg
   },
 
   b: 1
 }
-const var2 = { ...var1, b: 1 }
-const var3 = {
+const test2 = { ...test1, b: 1 }
+const test3 = {
   b: 'b_val',
   ['c']: 'c_val'
 }
-const var4 = {
+const test4 = {
   77777777777777777.1: 'foo'
 }
diff --git a/test/__fixtures__/object/invalid_case.js b/test/__fixtures__/object/invalid_case.js
diff --git a/test/__fixtures__/object/null/input.js b/test/__fixtures__/object/null/input.js
@@ -0,0 +1,2 @@
+const test1 = { foo: null }
+const res = [test1]
diff --git a/test/__fixtures__/object/null/output.js b/test/__fixtures__/object/null/output.js
@@ -0,0 +1,2 @@
+const test1 = JSON.parse('{"foo":null}')
+const res = [test1]
diff --git a/test/__fixtures__/object/number/input.js b/test/__fixtures__/object/number/input.js
@@ -0,0 +1,2 @@
+const test1 = { foo: 10 }
+const res = [test1]
diff --git a/test/__fixtures__/object/number/output.js b/test/__fixtures__/object/number/output.js
@@ -0,0 +1,2 @@
+const test1 = JSON.parse('{"foo":10}')
+const res = [test1]
diff --git a/test/__fixtures__/object/object/input.js b/test/__fixtures__/object/object/input.js
@@ -0,0 +1,3 @@
+const test1 = { foo: { bar: 1337 } }
+const test2 = { 1: "123", 23: 45, b: "b_val" }
+const res = [test1, test2]
diff --git a/test/__fixtures__/object/object/output.js b/test/__fixtures__/object/object/output.js
@@ -0,0 +1,3 @@
+const test1 = JSON.parse('{"foo":{"bar":1337}}')
+const test2 = JSON.parse('{"1":"123","23":45,"b":"b_val"}')
+const res = [test1, test2]
diff --git a/test/__fixtures__/object/option.js b/test/__fixtures__/object/option.js
diff --git a/test/__fixtures__/object/option_out.js b/test/__fixtures__/object/option_out.js
diff --git a/test/__fixtures__/object/string/input.js b/test/__fixtures__/object/string/input.js
@@ -0,0 +1,5 @@
+const test1 = { foo: 'foo' }
+const test2 = { foo: "foo" }
+const test3 = { foo: "fo'o" }
+const test4 = { foo: 'fo"o' }
+const res = [test1, test2, test3, test4]
diff --git a/test/__fixtures__/object/string/output.js b/test/__fixtures__/object/string/output.js
@@ -0,0 +1,5 @@
+const test1 = JSON.parse('{"foo":"foo"}')
+const test2 = JSON.parse('{"foo":"foo"}')
+const test3 = JSON.parse('{"foo":"fo\'o"}')
+const test4 = JSON.parse('{"foo":"fo\\"o"}')
+const res = [test1, test2, test3, test4]
diff --git a/test/__fixtures__/object/valid_case.js b/test/__fixtures__/object/valid_case.js
diff --git a/test/__fixtures__/object/valid_case_out.js b/test/__fixtures__/object/valid_case_out.js
diff --git a/test/array_expression.test.ts b/test/array_expression.test.ts
@@ -10,17 +10,17 @@ pluginTester({
   },
   tests: [
     {
-      title: 'Array',
-      fixture: '__fixtures__/array/array.js',
-      outputFixture: '__fixtures__/array/array_out.js',
+      title: 'array',
+      fixture: '__fixtures__/array/input.js',
+      outputFixture: '__fixtures__/array/output.js',
     },
     {
-      title: 'Array',
+      title: 'array',
       code: `const a = [1, "two", {three: 3}]`,
       output: `const a = JSON.parse('[1,"two",{"three":3}]')`
     },
     {
-      title: 'Array',
+      title: 'array',
       code: `const a = [{one: 1}, {two: 2}, {three: 3}]`,
       output: `const a = JSON.parse('[{"one":1},{"two":2},{"three":3}]')`
     },
diff --git a/test/e2e.test.ts b/test/e2e.test.ts
@@ -0,0 +1,66 @@
+import * as fs from 'fs'
+import * as path from 'path'
+import * as babel from '@babel/core'
+
+import plugin from '../src'
+
+
+const options = {
+  plugins: [
+    [plugin, { minJSONStringSize: 0}]
+  ],
+}
+
+const getter = (code: string | null | undefined) => new Function(`
+  ${code}
+  return res
+`)
+
+const pathToFixtures = {
+  'string': '__fixtures__/object/string/input.js',
+  'number': '__fixtures__/object/number/input.js',
+  'boolean': '__fixtures__/object/boolean/input.js',
+  'null': '__fixtures__/object/null/input.js',
+  'object': '__fixtures__/object/object/input.js',
+  'array': '__fixtures__/object/array/input.js',
+  'backslash': '__fixtures__/object/backslash/input.js',
+}
+
+// see: https://github.com/jamiebuilds/babel-handbook/blob/master/translations/en/plugin-handbook.md#exec-tests
+describe('This is end to end test (runtime checking)', () => {
+  it('string', () => {
+    const input = fs.readFileSync(path.join(__dirname, pathToFixtures['string']), {encoding: 'utf-8'});
+    const result = babel.transform(input, options)
+    expect(getter(input)()).toEqual(getter(result?.code)())
+  });
+  it('number', () => {
+    const input = fs.readFileSync(path.join(__dirname, pathToFixtures['number']), {encoding: 'utf-8'});
+    const result = babel.transform(input, options)
+    expect(getter(input)()).toEqual(getter(result?.code)())
+  });
+  it('boolean', () => {
+    const input = fs.readFileSync(path.join(__dirname, pathToFixtures['boolean']), {encoding: 'utf-8'});
+    const result = babel.transform(input, options)
+    expect(getter(input)()).toEqual(getter(result?.code)())
+  });
+  it('null', () => {
+    const input = fs.readFileSync(path.join(__dirname, pathToFixtures['null']), {encoding: 'utf-8'});
+    const result = babel.transform(input, options)
+    expect(getter(input)()).toEqual(getter(result?.code)())
+  });
+  it('object', () => {
+    const input = fs.readFileSync(path.join(__dirname, pathToFixtures['object']), {encoding: 'utf-8'});
+    const result = babel.transform(input, options)
+    expect(getter(input)()).toEqual(getter(result?.code)())
+  });
+  it('array', () => {
+    const input = fs.readFileSync(path.join(__dirname, pathToFixtures['array']), {encoding: 'utf-8'});
+    const result = babel.transform(input, options)
+    expect(getter(input)()).toEqual(getter(result?.code)())
+  });
+  it('backslash', () => {
+    const input = fs.readFileSync(path.join(__dirname, pathToFixtures['backslash']), {encoding: 'utf-8'});
+    const result = babel.transform(input, options)
+    expect(getter(input)()).toEqual(getter(result?.code)())
+  });
+})
diff --git a/test/object_expression.test.ts b/test/object_expression.test.ts
@@ -10,22 +10,44 @@ pluginTester({
   },
   tests: [
     {
-      title: 'check option (expect small objects does not translate)',
-      fixture: '__fixtures__/object/option.js',
-      outputFixture: '__fixtures__/object/option_out.js',
-      pluginOptions: {
-        minJSONStringSize: 1024,
-      },
+      title: 'string',
+      fixture: '__fixtures__/object/string/input.js',
+      outputFixture: '__fixtures__/object/string/output.js',
+    },
+    {
+      title: 'number',
+      fixture: '__fixtures__/object/number/input.js',
+      outputFixture: '__fixtures__/object/number/output.js',
+    },
+    {
+      title: 'boolean',
+      fixture: '__fixtures__/object/boolean/input.js',
+      outputFixture: '__fixtures__/object/boolean/output.js',
+    },
+    {
+      title: 'null',
+      fixture: '__fixtures__/object/null/input.js',
+      outputFixture: '__fixtures__/object/null/output.js',
+    },
+    {
+      title: 'object',
+      fixture: '__fixtures__/object/object/input.js',
+      outputFixture: '__fixtures__/object/object/output.js',
+    },
+    {
+      title: 'array',
+      fixture: '__fixtures__/object/array/input.js',
+      outputFixture: '__fixtures__/object/array/output.js',
     },
     {
-      title: 'check invalid objects (expect invalid objects does not translate)',
-      fixture: '__fixtures__/object/invalid_case.js',
-      outputFixture: '__fixtures__/object/invalid_case_out.js',
+      title: 'backslash',
+      fixture: '__fixtures__/object/backslash/input.js',
+      outputFixture: '__fixtures__/object/backslash/output.js',
     },
     {
-      title: 'check valid objects (expect valid objects translate)',
-      fixture: '__fixtures__/object/valid_case.js',
-      outputFixture: '__fixtures__/object/valid_case_out.js',
+      title: 'invalid (expect not to transform)',
+      fixture: '__fixtures__/object/invalid/input.js',
+      outputFixture: '__fixtures__/object/invalid/output.js',
     },
     {
       title: 'empty object',

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+const test1 = [1, "two", {three: 3}]`
	`2`	`+const test2 = [{one: 1}, {two: 2}, {three: 3}]`
	`3`	`+const res = [test1, test2]`
Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+const test1 = JSON.parse('[1,"two",{"three":3}]')`
	`2`	`+const test2 = JSON.parse('[{"one":1},{"two":2},{"three":3}]')`
	`3`	`+const res = [test1, test2]`
Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+const test1 = { foo: [null, 10, 'foo'] }`
	`2`	`+const test2 = { foo: [null, [10, 2], [{ foo: 'foo' }]] }`
	`3`	`+const res = [test1, test2]`
Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+const test1 = JSON.parse('{"foo":[null,10,"foo"]}')`
	`2`	`+const test2 = JSON.parse('{"foo":[null,[10,2],[{"foo":"foo"}]]}')`
	`3`	`+const res = [test1, test2]`
Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,2 @@`
	`1`	`+const test1 = { foo: true }`
	`2`	`+const res = [test1]`