1 files changed, 0 insertions, 169 deletions
diff --git a/tester/tester_test.go b/tester/tester_test.go
deleted file mode 100644
index df5cb07..0000000
--- a/tester/tester_test.go
+++ /dev/null
@@ -1,169 +0,0 @@
-package tester
-
-import (
-	"fmt"
-	"strings"
-	"testing"
-
-	"grammar"
-	"spec/grammar/parser"
-	tspec "spec/test"
-)
-
-func TestTester_Run(t *testing.T) {
-	grammarSrc1 := `
-#name test;
-
-s
-    : foo bar baz
-    | foo error baz #recover
-    ;
-
-ws #skip
-    : "[\u{0009}\u{0020}]+";
-foo
-    : 'foo';
-bar
-    : 'bar';
-baz
-    : 'baz';
-`
-
-	grammarSrc2 := `
-#name test;
-
-s
-    : foos
-    ;
-foos
-    : foos foo #ast foos... foo
-    | foo
-    ;
-
-ws #skip
-    : "[\u{0009}\u{0020}]+";
-foo
-    : 'foo';
-`
-
-	tests := []struct {
-		grammarSrc string
-		testSrc    string
-		error      bool
-	}{
-		{
-			grammarSrc: grammarSrc1,
-			testSrc: `
-Test
----
-foo bar baz
----
-(s
-    (foo 'foo') (bar 'bar') (baz 'baz'))
-`,
-		},
-		{
-			grammarSrc: grammarSrc1,
-			testSrc: `
-Test
----
-foo ? baz
----
-(s
-    (foo 'foo') (error) (baz 'baz'))
-`,
-		},
-		{
-			grammarSrc: grammarSrc1,
-			testSrc: `
-Test
----
-foo bar baz
----
-(s)
-`,
-			error: true,
-		},
-		{
-			grammarSrc: grammarSrc1,
-			testSrc: `
-Test
----
-foo bar baz
----
-(s
-    (foo) (bar))
-`,
-			error: true,
-		},
-		{
-			grammarSrc: grammarSrc1,
-			testSrc: `
-Test
----
-foo bar baz
----
-(s
-    (foo) (bar) (xxx))
-`,
-			error: true,
-		},
-		{
-			grammarSrc: grammarSrc2,
-			testSrc: `
-Test
----
-foo foo foo
----
-(s
-    (foos
-        (foo 'foo') (foo 'foo') (foo 'foo')))
-`,
-		},
-	}
-	for i, tt := range tests {
-		t.Run(fmt.Sprintf("#%v", i), func(t *testing.T) {
-			ast, err := parser.Parse(strings.NewReader(tt.grammarSrc))
-			if err != nil {
-				t.Fatal(err)
-			}
-			b := grammar.GrammarBuilder{
-				AST: ast,
-			}
-			cg, _, err := b.Build()
-			if err != nil {
-				t.Fatal(err)
-			}
-			c, err := tspec.ParseTestCase(strings.NewReader(tt.testSrc))
-			if err != nil {
-				t.Fatal(err)
-			}
-			tester := &Tester{
-				Grammar: cg,
-				Cases: []*TestCaseWithMetadata{
-					{
-						TestCase: c,
-					},
-				},
-			}
-			rs := tester.Run()
-			if tt.error {
-				errOccurred := false
-				for _, r := range rs {
-					if r.Error != nil {
-						errOccurred = true
-					}
-				}
-				if !errOccurred {
-					t.Fatal("this test must fail, but it passed")
-				}
-			} else {
-				for _, r := range rs {
-					if r.Error != nil {
-						t.Fatalf("unexpected error occurred: %v", r.Error)
-					}
-				}
-			}
-		})
-	}
-}