feat(set_exat_pxat): Add EXAT and PXAT arguments to the SET redis com…

…mand

CHANGELOG.md

@@ -1,5 +1,9 @@
 # MockRedis Changelog
 
+### 0.38.0
+
+* Add support for `EXAT` AND `PXAT` arguments to `SET` command
+
 ### 0.37.0
 
 * Require Ruby 2.7 or newer, since Ruby 2.6 and older are EOL

lib/mock_redis/string_methods.rb

@@ -210,9 +210,10 @@ def mapped_msetnx(hash)
       msetnx(*hash.to_a.flatten)
     end
 
-    # Parameer list required to ensure the ArgumentError is returned correctly
+    # Parameter list required to ensure the ArgumentError is returned correctly
     # rubocop:disable Metrics/ParameterLists
-    def set(key, value, ex: nil, px: nil, nx: nil, xx: nil, keepttl: nil, get: nil)
+    def set(key, value, ex: nil, px: nil, exat: nil, pxat: nil, nx: nil, xx: nil, keepttl: nil,
+      get: nil)
       key = key.to_s
       retval = self.get(key) if get
 
@@ -248,6 +249,20 @@ def set(key, value, ex: nil, px: nil, nx: nil, xx: nil, keepttl: nil, get: nil)
         pexpire(key, px)
       end
 
+      if exat
+        if exat == 0
+          raise Redis::CommandError, 'ERR invalid expire time in set'
+        end
+        expireat(key, exat)
+      end
+
+      if pxat
+        if pxat == 0
+          raise Redis::CommandError, 'ERR invalid expire time in set'
+        end
+        pexpireat(key, pxat)
+      end
+
       if get
         retval
       else

lib/mock_redis/version.rb

@@ -2,5 +2,5 @@
 
 # Defines the gem version.
 class MockRedis
-  VERSION = '0.37.0'
+  VERSION = '0.38.0'
 end

spec/commands/set_spec.rb

@@ -20,6 +20,18 @@
       end.to raise_error(Redis::CommandError, 'ERR invalid expire time in set')
     end
 
+    it 'raises an error for EXAT seconds = 0' do
+      expect do
+        @redises.set('mock-redis-test', 1, exat: 0)
+      end.to raise_error(Redis::CommandError, 'ERR invalid expire time in set')
+    end
+
+    it 'raises an error for PXAT seconds = 0' do
+      expect do
+        @redises.set('mock-redis-test', 1, pxat: 0)
+      end.to raise_error(Redis::CommandError, 'ERR invalid expire time in set')
+    end
+
     it 'accepts NX' do
       @redises.del(key)
       expect(@redises.set(key, 1, nx: true)).to eq(true)
@@ -33,6 +45,16 @@
       expect(@redises.set(key, 1, xx: true)).to eq(true)
     end
 
+    it 'accepts EXAT' do
+      @redises.del(key)
+      expect(@redises.set(key, 1, exat: 1_697_197_606)).to eq('OK')
+    end
+
+    it 'accepts PXAT' do
+      @redises.del(key)
+      expect(@redises.set(key, 1, exat: 1_697_197_589_362)).to eq('OK')
+    end
+
     it 'accepts GET on a string' do
       expect(@redises.set(key, '1')).to eq('OK')
       expect(@redises.set(key, '2', get: true)).to eq('1')
@@ -129,6 +151,22 @@
         allow(Time).to receive(:now).and_return(@now + 600 / 1000.to_f)
         expect(@mock.get(key)).to be_nil
       end
+
+      it 'accepts EXAT seconds' do
+        expect(@mock.set(key, 1, exat: (@now + 1).to_i)).to eq('OK')
+        expect(@mock.get(key)).not_to be_nil
+        allow(Time).to receive(:now).and_return(@now + 2)
+        expect(@mock.get(key)).to be_nil
+      end
+
+      it 'accepts PXAT milliseconds' do
+        expect(@mock.set(key, 1, pxat: ((@now + 500).to_f * 1000).to_i)).to eq('OK')
+        expect(@mock.get(key)).not_to be_nil
+        allow(Time).to receive(:now).and_return(@now + 300)
+        expect(@mock.get(key)).not_to be_nil
+        allow(Time).to receive(:now).and_return(@now + 600)
+        expect(@mock.get(key)).to be_nil
+      end
     end
   end
 end