| // Copyright 2018 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "peridot/bin/suggestion_engine/ranking_features/dead_story_ranking_feature.h" |
| |
| #include "gtest/gtest.h" |
| |
| namespace modular { |
| namespace { |
| |
| class DeadStoryRankingFeatureTest : public ::testing::Test { |
| protected: |
| fuchsia::modular::UserInput query; |
| DeadStoryRankingFeature dead_story_feature; |
| }; |
| |
| // Creates the values from a context query to mock the modules in a focused |
| // story based on which this ranking feature computes its value. |
| void SetRunningStoryContextUpdate( |
| fidl::VectorPtr<fuchsia::modular::ContextValue>& context_update) { |
| fuchsia::modular::ContextValue value; |
| value.meta.story = fuchsia::modular::StoryMetadata::New(); |
| value.meta.story->id = "running_story"; |
| context_update.push_back(std::move(value)); |
| } |
| |
| SuggestionPrototype BuildSuggestionPrototype(std::string story_name, |
| bool has_story_affinity) { |
| fuchsia::modular::Proposal proposal; |
| if (has_story_affinity) { |
| fuchsia::modular::StoryAffinity story_affinity; |
| story_affinity.story_name = story_name; |
| fuchsia::modular::ProposalAffinity affinity; |
| affinity.set_story_affinity(std::move(story_affinity)); |
| proposal.affinity.push_back(std::move(affinity)); |
| } |
| SuggestionPrototype prototype; |
| prototype.source_url = "fake_url"; |
| prototype.proposal = std::move(proposal); |
| return prototype; |
| } |
| |
| TEST_F(DeadStoryRankingFeatureTest, RunningStoryAndAffinity) { |
| auto prototype = BuildSuggestionPrototype("running_story", true); |
| RankedSuggestion suggestion; |
| suggestion.prototype = &prototype; |
| |
| fidl::VectorPtr<fuchsia::modular::ContextValue> context_update; |
| SetRunningStoryContextUpdate(context_update); |
| dead_story_feature.UpdateContext(context_update); |
| double value = dead_story_feature.ComputeFeature(query, suggestion); |
| EXPECT_EQ(value, 0.0); |
| } |
| |
| TEST_F(DeadStoryRankingFeatureTest, RunningButNoAffinity) { |
| auto prototype = BuildSuggestionPrototype("running_story", false); |
| RankedSuggestion suggestion; |
| suggestion.prototype = &prototype; |
| |
| fidl::VectorPtr<fuchsia::modular::ContextValue> context_update; |
| SetRunningStoryContextUpdate(context_update); |
| dead_story_feature.UpdateContext(context_update); |
| double value = dead_story_feature.ComputeFeature(query, suggestion); |
| EXPECT_EQ(value, 0.0); |
| } |
| |
| TEST_F(DeadStoryRankingFeatureTest, NotRunningAndNoAffinity) { |
| auto prototype = BuildSuggestionPrototype("dead_story", false); |
| RankedSuggestion suggestion; |
| suggestion.prototype = &prototype; |
| |
| fidl::VectorPtr<fuchsia::modular::ContextValue> context_update; |
| SetRunningStoryContextUpdate(context_update); |
| dead_story_feature.UpdateContext(context_update); |
| double value = dead_story_feature.ComputeFeature(query, suggestion); |
| EXPECT_EQ(value, 0.0); |
| } |
| |
| TEST_F(DeadStoryRankingFeatureTest, NotRunningStoryAndAffinity) { |
| auto prototype = BuildSuggestionPrototype("dead_story", true); |
| RankedSuggestion suggestion; |
| suggestion.prototype = &prototype; |
| |
| fidl::VectorPtr<fuchsia::modular::ContextValue> context_update; |
| SetRunningStoryContextUpdate(context_update); |
| dead_story_feature.UpdateContext(context_update); |
| double value = dead_story_feature.ComputeFeature(query, suggestion); |
| EXPECT_EQ(value, 1.0); |
| } |
| |
| } // namespace |
| } // namespace modular |