tools/json_schema_compiler/test/functions_as_parameters_unittest.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "tools/json_schema_compiler/test/functions_as_parameters.h"
   6
   7 #include "testing/gtest/include/gtest/gtest.h"
   8
   9 using namespace test::api::functions_as_parameters;
  10
  11 TEST(JsonSchemaCompilerFunctionsAsParametersTest, PopulateRequiredFunction) {
  12   // The expectation is that if any value is set for the function, then
  13   // the function is "present".
  14   {
  15     DictionaryValue empty_value;
  16     FunctionType out;
  17     EXPECT_FALSE(FunctionType::Populate(empty_value, &out));
  18   }
  19   {
  20     DictionaryValue value;
  21     DictionaryValue function_dict;
  22     value.Set("event_callback", function_dict.DeepCopy());
  23     FunctionType out;
  24     ASSERT_TRUE(FunctionType::Populate(value, &out));
  25     EXPECT_TRUE(out.event_callback.empty());
  26   }
  27 }
  28
  29 TEST(JsonSchemaCompilerFunctionsAsParametersTest, RequiredFunctionToValue) {
  30   {
  31     DictionaryValue value;
  32     DictionaryValue function_dict;
  33     value.Set("event_callback", function_dict.DeepCopy());
  34
  35     FunctionType out;
  36     ASSERT_TRUE(FunctionType::Populate(value, &out));
  37     EXPECT_TRUE(value.Equals(out.ToValue().get()));
  38   }
  39   {
  40     DictionaryValue value;
  41     DictionaryValue expected_value;
  42     DictionaryValue function_dict;
  43     value.Set("event_callback", function_dict.DeepCopy());
  44     expected_value.Set("event_callback", function_dict.DeepCopy());
  45
  46     FunctionType out;
  47     ASSERT_TRUE(FunctionType::Populate(value, &out));
  48     EXPECT_TRUE(expected_value.Equals(out.ToValue().get()));
  49   }
  50 }
  51
  52 TEST(JsonSchemaCompilerFunctionsAsParametersTest, PopulateOptionalFunction) {
  53   {
  54     DictionaryValue empty_value;
  55     OptionalFunctionType out;
  56     ASSERT_TRUE(OptionalFunctionType::Populate(empty_value, &out));
  57     EXPECT_FALSE(out.event_callback.get());
  58   }
  59   {
  60     DictionaryValue value;
  61     DictionaryValue function_value;
  62     value.Set("event_callback", function_value.DeepCopy());
  63     OptionalFunctionType out;
  64     ASSERT_TRUE(OptionalFunctionType::Populate(value, &out));
  65     EXPECT_TRUE(out.event_callback.get());
  66   }
  67   {
  68     DictionaryValue value;
  69     DictionaryValue function_value;
  70     value.Set("event_callback", function_value.DeepCopy());
  71     OptionalFunctionType out;
  72     ASSERT_TRUE(OptionalFunctionType::Populate(value, &out));
  73     EXPECT_TRUE(out.event_callback.get());
  74   }
  75 }
  76
  77 TEST(JsonSchemaCompilerFunctionsAsParametersTest, OptionalFunctionToValue) {
  78   {
  79     DictionaryValue empty_value;
  80     OptionalFunctionType out;
  81     ASSERT_TRUE(OptionalFunctionType::Populate(empty_value, &out));
  82     // event_callback should not be set in the return from ToValue.
  83     EXPECT_TRUE(empty_value.Equals(out.ToValue().get()));
  84   }
  85   {
  86     DictionaryValue value;
  87     DictionaryValue function_value;
  88     value.Set("event_callback", function_value.DeepCopy());
  89
  90     OptionalFunctionType out;
  91     ASSERT_TRUE(OptionalFunctionType::Populate(value, &out));
  92     EXPECT_TRUE(value.Equals(out.ToValue().get()));
  93   }
  94 }