Added mycology unit tests

pkg/interpreter/mycology_test.go

@@ -0,0 +1,32 @@
+package interpreter
+
+import (
+	"fmt"
+	"os"
+	"testing"
+
+	"git.adyxax.org/adyxax/gofunge98/pkg/field"
+	"git.adyxax.org/adyxax/gofunge98/pkg/pointer"
+	"github.com/stretchr/testify/require"
+)
+
+func TestMycology(t *testing.T) {
+	file, err := os.Open("../../mycology/mycology.b98")
+	if err != nil {
+		t.Skip("mycology test suite not found, skipping")
+	}
+
+	f, err := field.Load(file)
+	require.NoError(t, err)
+	p := pointer.NewPointer()
+	p.Argv = []string{"../../mycology/mycology.b98"}
+	// TODO test expected output
+	output := ""
+	p.CharacterOutput = func(c int) {
+		output += fmt.Sprintf("%c", c)
+	}
+	i := NewInterpreter(f, p)
+
+	v := i.Run()
+	require.Equal(t, 15, v)
+}