Function TestNewPatternWithWrongOp

runtime/pattern_test.go:127–190

(t *testing.T)

}

func TestNewPatternWithWrongOp(t *testing.T) {
	for _, spec := range []struct {
		ops  []int
		pool []string
		verb string
	}{
		{
			// op code out of bound
			ops: []int{-1, anything},
		},
		{
			// op code out of bound
			ops: []int{int(utilities.OpEnd), 0},
		},
		{
			// odd number of items
			ops: []int{int(utilities.OpPush)},
		},
		{
			// negative index
			ops:  []int{int(utilities.OpLitPush), -1},
			pool: []string{"abc"},
		},
		{
			// index out of bound
			ops:  []int{int(utilities.OpLitPush), 1},
			pool: []string{"abc"},
		},
		{
			// negative # of segments
			ops:  []int{int(utilities.OpConcatN), -1},
			pool: []string{"abc"},
		},
		{
			// negative index
			ops:  []int{int(utilities.OpCapture), -1},
			pool: []string{"abc"},
		},
		{
			// index out of bound
			ops:  []int{int(utilities.OpCapture), 1},
			pool: []string{"abc"},
		},
		{
			// pushM appears twice
			ops: []int{
				int(utilities.OpPushM), anything,
				int(utilities.OpLitPush), 0,
				int(utilities.OpPushM), anything,
			},
			pool: []string{"abc"},
		},
	} {
		_, err := NewPattern(validVersion, spec.ops, spec.pool, spec.verb)
		if err == nil {
			t.Errorf("NewPattern(%d, %v, %q, %q) succeeded; want failure with %v", validVersion, spec.ops, spec.pool, spec.verb, ErrInvalidPattern)
			continue
		}