Function TestCompile_Expect

compiler/compiler_test.go:680–725

(t *testing.T)

}

func TestCompile_Expect(t *testing.T) {
	tests := []struct {
		input  string
		option expr.Option
		op     vm.Opcode
		arg    int
	}{
		{
			input:  "1",
			option: expr.AsKind(reflect.Int),
			op:     vm.OpCast,
			arg:    0,
		},
		{
			input:  "1",
			option: expr.AsInt64(),
			op:     vm.OpCast,
			arg:    1,
		},
		{
			input:  "1",
			option: expr.AsFloat64(),
			op:     vm.OpCast,
			arg:    2,
		},
		{
			input:  "true",
			option: expr.AsBool(),
			op:     vm.OpCast,
			arg:    3,
		},
	}

	for _, tt := range tests {
		t.Run(tt.input, func(t *testing.T) {
			program, err := expr.Compile(tt.input, tt.option)
			require.NoError(t, err)

			lastOp := program.Bytecode[len(program.Bytecode)-1]
			lastArg := program.Arguments[len(program.Arguments)-1]

			assert.Equal(t, tt.op, lastOp)
			assert.Equal(t, tt.arg, lastArg)
		})
	}
}