compiler/tests/PEGFsaInterpretTest.st
changeset 515 b5316ef15274
parent 502 1e45d3c96ec5
--- a/compiler/tests/PEGFsaInterpretTest.st	Fri Jul 24 15:06:54 2015 +0100
+++ b/compiler/tests/PEGFsaInterpretTest.st	Mon Aug 17 12:13:16 2015 +0100
@@ -68,16 +68,32 @@
 !
 
 setUp
-    a := PEGFsaState new name: #a; retval: #a; yourself.
-    b := PEGFsaState new name: #b; retval: #b; yourself.
-    c := PEGFsaState new name: #c; retval: #c; yourself.
-    d := PEGFsaState new name: #d; retval: #d; yourself.
-    e := PEGFsaState new name: #e; retval: #e; yourself.
+    a := PEGFsaState new name: #a; retval: #token; yourself.
+    b := PEGFsaState new name: #b; retval: #token; yourself.
+    c := PEGFsaState new name: #c; retval: #token; yourself.
+    d := PEGFsaState new name: #d; retval: #token; yourself.
+    e := PEGFsaState new name: #e; retval: #token; yourself.
 
     fsa := PEGFsa new.
 
     interpreter := PEGFsaInterpret new
         yourself.
+! !
+
+!PEGFsaInterpretTest methodsFor:'tests'!
+
+testA
+    fsa addState: a.
+    fsa addState: b.
+    fsa startState: a.
+    fsa finalState: b.
+    
+    fsa addTransitionFrom: a to: b on: $a.
+    
+    self assert: fsa parse: 'a'.
+    self assert: fsa parse: 'abc' end: 1.
+    
+    self assert: fsa fail: 'b'.
 !
 
 testAB
@@ -90,8 +106,8 @@
     fsa addTransitionFrom: a to: b on: $a.
     fsa addTransitionFrom: b to: c on: $b.	
     
-    self assert: fsa parse: 'ab' retval: #c.
-    self assert: fsa parse: 'abc' retval: #c end: 2.
+    self assert: fsa parse: 'ab' retval: #token.
+    self assert: fsa parse: 'abc' retval: #token end: 2.
     
     self assert: fsa fail: 'ac'.
 !
@@ -117,45 +133,17 @@
 testAOptional
     fsa addState: a.
     fsa addState: b.
-    fsa addState: c.
     fsa startState: a.
+    fsa finalState: a.
     fsa finalState: b.
-    fsa finalState: c.
-    
-    c priority: -1.
-    b priority: 0.
     
     fsa addTransitionFrom: a to: b on: $a.
-    fsa addTransitionFrom: a to: c priority: -1.
     
     self assert: fsa parse: 'a'.
     self assert: fsa parse: 'ab' end: 1.
     self assert: fsa parse: 'b' end: 0.
 !
 
-testAPlusA
-    fsa addState: a.
-    fsa addState: b.
-    fsa addState: c.
-    fsa addState: d.
-    fsa startState: a.
-    fsa finalState: d.
-    
-    fsa addTransitionFrom: a to: b on: $a.
-
-    fsa addTransitionFrom: c to: d on: $a.	
-    fsa addTransitionFrom: c to: d on: $b.	
-
-    b priority: 0.
-    d priority: -1.
-    fsa addTransitionFrom: b to: a.	"a-loop"
-    fsa addTransitionFrom: b to: c priority: -1. "sequence"
-
-    
-    self assert: fsa parse: 'aaab'.
-    self assert: fsa fail: 'aaaa'.
-!
-
 testAPlusB
     fsa addState: a.
     fsa addState: b.
@@ -172,6 +160,26 @@
     self assert: fsa fail: 'ac'.
 !
 
+testA_Bnot
+    fsa addState: a.
+    fsa addState: b.
+    fsa addState: c.
+    fsa startState: a.
+    fsa finalState: b.
+    fsa finalState: c.
+    
+    fsa addTransitionFrom: a to: b on: $a.
+    fsa addTransitionFrom: b to: c on: $b.	
+    
+    c retval: #token.
+    c failure: true.
+    
+    self assert: fsa parse: 'ac' retval: #token end: 1.
+    self assert: fsa parse: 'aaa' retval: #token end: 1.
+    
+    self assert: fsa fail: 'ab'.
+!
+
 testChoice
     fsa addState: a.
     fsa addState: b.
@@ -189,24 +197,6 @@
     self assert: fsa fail: 'a'
 !
 
-testChoice2
-    fsa addState: a.
-    fsa addState: b.
-    fsa addState: c.
-    fsa startState: a.
-    fsa finalState: b.
-    fsa finalState: c.
-    
-    fsa addTransitionFrom: a to: b on: $a.
-    fsa addTransitionFrom: a to: c on: $a.	
-    
-    self assert: fsa parse: 'a'.
-    self assert: #b position: 1.
-    self assert: #c position: 1.
-    
-    self assert: fsa fail: 'b'
-!
-
 testEmpty
     fsa addState: a.
     fsa startState: a.
@@ -214,8 +204,10 @@
     
 "	fsa addTransitionFrom: a to: b.
 "	
-    self assert: fsa parse: '' retval: #a.
-!
+    self assert: fsa parse: '' retval: #token.
+! !
+
+!PEGFsaInterpretTest methodsFor:'tests - multivalues'!
 
 testEpsilonChoice
     fsa addState: a.
@@ -232,9 +224,12 @@
     
     fsa addTransitionFrom: a to: b.
     fsa addTransitionFrom: a to: d.
+
+    c retval: #c.
+    e retval: #e.
     
-    self assert: fsa parse: 'c'.
-    self assert: fsa parse: 'e'.
+    self assert: fsa parse: 'c' retval: #c.
+    self assert: fsa parse: 'e' retval: #e.
 
     self assert: fsa fail: 'a'
 !
@@ -254,6 +249,9 @@
     
     fsa addTransitionFrom: a to: b.
     fsa addTransitionFrom: a to: d.
+
+    c retval: #c.
+    e retval: #e.	
     
     self assert: fsa parse: 'a'.
     self assert: #c position: 1.
@@ -262,72 +260,7 @@
     self assert: fsa fail: 'b'
 !
 
-testOverlap
-    fsa addState: a.
-    fsa addState: b.
-    fsa addState: c.
-    fsa startState: a.
-    fsa finalState: b.
-    fsa finalState: c.
-    
-    b priority: -1.
-    c priority: -1.
-    fsa addTransitionFrom: a to: b on: $a.
-    fsa addTransitionFrom: b to: c on: $a priority: -1.	
-    
-    self assert: fsa parse: 'aa'.
-    self assertPass: #b.
-    self assertPass: #c.
-    
-    self assert: fsa parse: 'ac' end: 1.
-    self assertPass: #b.
-    self assertFail: #c.	
-!
-
-testOverlap2
-    fsa addState: a.
-    fsa addState: b.
-    fsa addState: c.
-    fsa startState: a.
-    fsa finalState: b.
-    fsa finalState: c.
-    
-    b priority: 0.
-    c priority: -1.
-    fsa addTransitionFrom: a to: b on: $a.
-    fsa addTransitionFrom: b to: c on: $a priority: -1.	
-    
-    self assert: fsa parse: 'aa' end: 1.
-    self assertPass: #b.
-    self assertFail: #c.
-    
-    self assert: fsa parse: 'ac' end: 1.
-    self assertPass: #b.
-    self assertFail: #c.	
-!
-
-testPriorityChoice
-    fsa addState: a.
-    fsa addState: b.
-    fsa addState: c.
-    fsa startState: a.
-    fsa finalState: b.
-    fsa finalState: c.
-    
-    b priority: 0.
-    c priority: -1.
-    fsa addTransitionFrom: a to: b on: $a.
-    fsa addTransitionFrom: a to: c on: $a priority: -1.	
-    
-    self assert: fsa parse: 'a'.
-    self assert: #b position: 1.
-    self assert: (result includesKey: #b).
-    self assert: (result includesKey: #c) not.
-    
-    self assert: fsa fail: 'b'
-!
-
-testPriorityChoice2
+testMultivalueChoice
     fsa addState: a.
     fsa addState: b.
     fsa addState: c.
@@ -335,108 +268,16 @@
     fsa finalState: b.
     fsa finalState: c.
     
-    b priority: -1.
-    c priority: 0.
-    fsa addTransitionFrom: a to: b on: $a priority: -1.
+    fsa addTransitionFrom: a to: b on: $a.
     fsa addTransitionFrom: a to: c on: $a.	
     
-    self assert: fsa parse: 'a'.
-    self assert: #c position: 1.
-    self assert: (result includesKey: #b) not.
-    self assert: (result includesKey: #c).
-    
-    self assert: fsa fail: 'b'
-!
-
-testPriorityContinuation
-    fsa addState: a.
-    fsa addState: b.
-    fsa addState: c.
-    fsa startState: a.
-    
-    fsa finalState: b.
-    fsa finalState: c.
-    
-    
-    fsa addTransitionFrom: a to: b on: $a.
-    fsa addTransitionFrom: b to: c on: $a priority: -1.	
-    
-    b retval: PEGFsaFailure new.
-    b priority: 0.
-    c priority: -1.
-    
-    self assert: fsa fail: 'a'.
-    self assert: fsa fail: 'aa'
-!
-
-testPriorityEpsilonChoice
-    fsa addState: a.
-    fsa addState: b.
-    fsa addState: c.
-    fsa addState: d.
-    fsa addState: e.
-    fsa startState: a.
-    fsa finalState: c.
-    fsa finalState: e.
-    
-    fsa addTransitionFrom: b to: c on: $a.
-    fsa addTransitionFrom: d to: e on: $a.	
-    
-    c priority: 0.
-    e priority: -1.
-    fsa addTransitionFrom: a to: b.
-    fsa addTransitionFrom: a to: d priority: -1.
-    
-    self assert: fsa parse: 'a'.
-    self assert: #c position: 1.
-    self assertPass: #c.
-    self assertFail: #e.
-    
-    self assert: fsa fail: 'b'
-!
-
-testPriorityEpsilonChoice2
-    fsa addState: a.
-    fsa addState: b.
-    fsa addState: c.
-    fsa addState: d.
-    fsa addState: e.
-    fsa startState: a.
-    fsa finalState: c.
-    fsa finalState: e.
-    
-    fsa addTransitionFrom: b to: c on: $a.
-    fsa addTransitionFrom: d to: e on: $a.	
-    
-    c priority: -1.
-    e priority: 0.
-    fsa addTransitionFrom: a to: b priority: -1.
-    fsa addTransitionFrom: a to: d.
-    
-    self assert: fsa parse: 'a'.
-    self assert: #e position: 1.
-    self assertPass: #e.
-    self assertFail: #c.
-
-    self assert: fsa fail: 'b'
-!
-
-testPriorityReturn
-    fsa addState: a.
-    fsa addState: b.
-    fsa addState: c.
-    fsa startState: a.
-    fsa finalState: b.
-    
-    fsa addTransitionFrom: a to: b on: $a.
-    fsa addTransitionFrom: b to: c on: $a.	
-    
-    b priority: -1.
-    c priority: 0.
+    b retval: #b.
+    c retval: #c.
     
     self assert: fsa parse: 'a'.
     self assert: #b position: 1.
-
-    self assert: fsa fail: 'aa'
+    self assert: #c position: 1.
+    
+    self assert: fsa fail: 'b'
 ! !