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Parser tests now work by checking the ToString() of the parsed tree

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This commit is contained in:
Sasha Koshka 2022-08-15 14:17:29 -04:00
parent d91423863b
commit 00bcfaab0b
1 changed files with 19 additions and 80 deletions
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99
parser/parser_test.go
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@ -1,21 +1,26 @@
package parser
import "reflect"
import "io"
import "testing"
import "git.tebibyte.media/sashakoshka/arf/types"
// import "git.tebibyte.media/sashakoshka/arf/types"
func checkTree (modulePath string, correct *SyntaxTree, test *testing.T) {
func checkTree (modulePath string, correct string, test *testing.T) {
tree, err := Parse(modulePath)
if err != nil {
if err != io.EOF {
test.Log("returned error:")
test.Log(err.Error())
test.Fail()
return
}
if !reflect.DeepEqual(tree, correct) {
test.Log("trees not equal")
treeString := tree.ToString(0)
if treeString != correct {
test.Log("trees not equal!")
test.Log("CORRECT TREE:")
test.Log(correct)
test.Log("WHAT WAS PARSED:")
test.Log(treeString)
test.Fail()
return
}
@ -37,79 +42,13 @@ func quickIdentifier (trail ...string) (identifier Identifier) {
}
func TestMeta (test *testing.T) {
checkTree ("../tests/parser/meta", &SyntaxTree {
license: "GPLv3",
author: "Sasha Koshka",
requires: []string {
"someModule",
"otherModule",
},
}, test)
}
func TestData (test *testing.T) {
tree := &SyntaxTree {
dataSections: []DataSection {
DataSection {
name: "integer",
permission: types.PermissionFrom("wr"),
what: Type {
kind: TypeKindBasic,
name: quickIdentifier("Int"),
},
value: []Argument {
Argument {
what: ArgumentKindUInt,
value: 3202,
},
},
},
DataSection {
name: "integerPointer",
permission: types.PermissionFrom("wr"),
what: Type {
kind: TypeKindPointer,
points: &Type {
kind: TypeKindBasic,
name: quickIdentifier("Int"),
},
},
value: []Argument {
Argument {
what: ArgumentKindUInt,
value: 3202,
},
},
},
DataSection {
name: "integerArray16",
permission: types.PermissionFrom("wr"),
what: Type {
kind: TypeKindArray,
points: &Type {
kind: TypeKindBasic,
name: quickIdentifier("Int"),
},
length: Argument {
what: ArgumentKindUInt,
value: 16,
}
},
value: []Argument {
Argument {
what: ArgumentKindUInt,
value: 3202,
},
},
},
},
}
checkTree ("../tests/parser/data", tree, test)
checkTree ("../tests/parser/meta",
`:arf
author "Sasha Koshka"
license "GPLv3"
require "someModule"
require "otherModule"
---
`, test)
}