From 678191e197c283f3fd36af1c51fc2ab5a926df12 Mon Sep 17 00:00:00 2001
From: Kouta Imanaka <imanaka-kota@cyberagent.co.jp>
Date: Wed, 15 Aug 2018 20:26:55 +0900
Subject: [PATCH] Remove redundant cast

---
 lib/apkstats/command/apk_analyzer.rb | 5 +----
 lib/apkstats/plugin.rb               | 4 ++--
 spec/command/apk_analyzer_spec.rb    | 8 ++++----
 3 files changed, 7 insertions(+), 10 deletions(-)

diff --git a/lib/apkstats/command/apk_analyzer.rb b/lib/apkstats/command/apk_analyzer.rb
index 4c4f2a0..f88601d 100644
--- a/lib/apkstats/command/apk_analyzer.rb
+++ b/lib/apkstats/command/apk_analyzer.rb
@@ -42,13 +42,10 @@ def method_reference_count(apk_filepath)
         .values
         .map(&:to_i)
         .inject(:+)
-        .to_s
     end
 
     def dex_count(apk_filepath)
-      ApkAnalyzer.parse_reference_to_map(run_command("dex", "references", apk_filepath))
-        .size
-        .to_s
+      ApkAnalyzer.parse_reference_to_map(run_command("dex", "references", apk_filepath)).size
     end
 
     def self.parse_permissions(command_output)
diff --git a/lib/apkstats/plugin.rb b/lib/apkstats/plugin.rb
index b290917..a9f1dac 100644
--- a/lib/apkstats/plugin.rb
+++ b/lib/apkstats/plugin.rb
@@ -249,7 +249,7 @@ def target_sdk(_opts = {})
     # @return [Fixnum] return positive value if exists, otherwise -1.
     def method_reference_count(_opts = {})
       result = run_command(__method__)
-      result ? result.to_i : -1
+      result || -1
     end
 
     # Show the number of dex of your apk file.
@@ -257,7 +257,7 @@ def method_reference_count(_opts = {})
     # @return [Fixnum] return positive value if exists, otherwise -1.
     def dex_count(_opts = {})
       result = run_command(__method__)
-      result ? result.to_i : -1
+      result || -1
     end
 
     private
diff --git a/spec/command/apk_analyzer_spec.rb b/spec/command/apk_analyzer_spec.rb
index 5e55dcd..9f1e66b 100644
--- a/spec/command/apk_analyzer_spec.rb
+++ b/spec/command/apk_analyzer_spec.rb
@@ -58,13 +58,13 @@ module Apkstats::Command
       end
 
       it "method_reference_count should return reference count" do
-        expect(command.method_reference_count(apk_base)).to eq(15_720.to_s)
-        expect(command.method_reference_count(apk_method64k)).to eq(124_304.to_s)
+        expect(command.method_reference_count(apk_base)).to eq(15_720)
+        expect(command.method_reference_count(apk_method64k)).to eq(124_304)
       end
 
       it "dex_count should return dex count" do
-        expect(command.dex_count(apk_base)).to eq(1.to_s)
-        expect(command.dex_count(apk_method64k)).to eq(2.to_s)
+        expect(command.dex_count(apk_base)).to eq(1)
+        expect(command.dex_count(apk_method64k)).to eq(2)
       end
     end