chushihua

node_modules/bfj-node4/test/unit/error.js

@@ -0,0 +1,80 @@
+'use strict'
+
+const assert = require('chai').assert
+const modulePath = '../../src/error'
+
+suite('error:', () => {
+  let log
+
+  setup(() => {
+    log = {}
+  })
+
+  test('require does not throw', () => {
+    assert.doesNotThrow(() => {
+      require(modulePath)
+    })
+  })
+
+  test('require returns object', () => {
+    assert.isObject(require(modulePath))
+  })
+
+  suite('require:', () => {
+    let error
+
+    setup(() => {
+      error = require(modulePath)
+    })
+
+    test('error has create method', () => {
+      assert.isFunction(error.create)
+    })
+
+    test('error has no other methods', () => {
+      assert.lengthOf(Object.keys(error), 1)
+    })
+
+    test('create expects four arguments', () => {
+      assert.lengthOf(error.create, 4)
+    })
+
+    test('create does not throw', () => {
+      assert.doesNotThrow(() => {
+        error.create()
+      })
+    })
+
+    test('create returns Error', () => {
+      assert.instanceOf(error.create(), Error)
+    })
+
+    suite('create:', () => {
+      let created
+
+      setup(() => {
+        created = error.create('foo', 'bar', 'baz', 'qux')
+      })
+
+      test('created has correct actual property', () => {
+        assert.strictEqual(created.actual, 'foo')
+      })
+
+      test('created has correct expected property', () => {
+        assert.strictEqual(created.expected, 'bar')
+      })
+
+      test('created has correct lineNumber property', () => {
+        assert.strictEqual(created.lineNumber, 'baz')
+      })
+
+      test('created has correct columnNumber property', () => {
+        assert.strictEqual(created.columnNumber, 'qux')
+      })
+
+      test('created has correct message property', () => {
+        assert.strictEqual(created.message, 'JSON error: encountered `foo` at line baz, column qux where `bar` was expected.')
+      })
+    })
+  })
+})