evaluator_spec.rb in dentaku-1.2.1

- old
+ new

@@ -68,16 +68,25 @@
       it 'returns floating point from division when there is a remainder' do
         expect(evaluator.evaluate(token_stream(5, :divide, 4))).to eq(1.25)
       end
     end
 
+    describe 'find_rule_match' do
+      it 'matches a function call' do
+        if_pattern, _ = *Dentaku::Rules.core_rules.first
+        position, tokens = evaluator.find_rule_match(if_pattern, token_stream(:if, :fopen, true, :comma, 1, :comma, 2, :close))
+        expect(position).to eq 0
+        expect(tokens.length).to eq 8
+      end
+    end
+
     describe 'functions' do
       it 'is evaluated' do
-        expect(evaluator.evaluate(token_stream(:round,     :open, 5, :divide, 3.0, :close))).to eq 2
-        expect(evaluator.evaluate(token_stream(:round,     :open, 5, :divide, 3.0, :comma, 2, :close))).to eq 1.67
-        expect(evaluator.evaluate(token_stream(:roundup,   :open, 5, :divide, 1.2, :close))).to eq 5
-        expect(evaluator.evaluate(token_stream(:rounddown, :open, 5, :divide, 1.2, :close))).to eq 4
+        expect(evaluator.evaluate(token_stream(:round,     :fopen, 5, :divide, 3.0, :close))).to eq 2
+        expect(evaluator.evaluate(token_stream(:round,     :fopen, 5, :divide, 3.0, :comma, 2, :close))).to eq 1.67
+        expect(evaluator.evaluate(token_stream(:roundup,   :fopen, 5, :divide, 1.2, :close))).to eq 5
+        expect(evaluator.evaluate(token_stream(:rounddown, :fopen, 5, :divide, 1.2, :close))).to eq 4
       end
     end
 
     describe 'logic' do
       it 'evaluates conditional' do
@@ -94,16 +103,16 @@
 
         expect { evaluator.evaluate(token_stream(3, :gt,  2, :lt,   1)) }.to raise_error
       end
 
       it 'evaluates combined conditionals' do
-        expect(evaluator.evaluate(token_stream(5, :gt, 1, :or, :false))).to be_truthy
-        expect(evaluator.evaluate(token_stream(5, :gt, 1, :and, :false))).to be_falsey
+        expect(evaluator.evaluate(token_stream(5, :gt, 1, :or, false))).to be_truthy
+        expect(evaluator.evaluate(token_stream(5, :gt, 1, :and, false))).to be_falsey
       end
 
       it 'negates a logical value' do
-        expect(evaluator.evaluate(token_stream(:not, :open, 5, :gt, 1, :or,  :false, :close))).to be_falsey
-        expect(evaluator.evaluate(token_stream(:not, :open, 5, :gt, 1, :and, :false, :close))).to be_truthy
+        expect(evaluator.evaluate(token_stream(:not, :fopen, 5, :gt, 1, :or,  false, :close))).to be_falsey
+        expect(evaluator.evaluate(token_stream(:not, :fopen, 5, :gt, 1, :and, false, :close))).to be_truthy
       end
     end
   end
 end