import macro_assembler, unittest

suite "Arithmetic Opcodes":
  let (blockNumber, chainDB) = initDatabase()

  assembler:
    title: "ADD_1"
    code:
      PUSH1 "0x02"
      PUSH1 "0x02"
      ADD
    stack: "0x04"

  assembler:
    title: "ADD_2"
    code:
      PUSH2 "0x1002"
      PUSH1 "0x02"
      ADD
    stack: "0x1004"

  assembler:
    title: "ADD_3"
    code:
      PUSH2 "0x1002"
      PUSH6 "0x123456789009"
      ADD
    stack: "0x12345678A00B"

  assembler:
    title: "ADD_4"
    code:
      PUSH2 "0x1234"
      ADD
    success: false
    stack: "0x1234"

  assembler:
    title: "ADDMOD_1"
    code:
      PUSH1 "0x02"
      PUSH1 "0x02"
      PUSH1 "0x03"
      ADDMOD
    stack: "0x01"

  assembler:
    title: "ADDMOD_2"
    code:
      PUSH2 "0x1000"
      PUSH1 "0x02"
      PUSH2 "0x1002"
      ADDMOD
      PUSH1 "0x00"
    stack:
      "0x04"
      "0x00"

  assembler:
    title: "ADDMOD_3"
    code:
      PUSH2 "0x1002"
      PUSH6 "0x123456789009"
      PUSH1 "0x02"
      ADDMOD
    stack: "0x093B"

  assembler:
    title: "ADDMOD_4"
    code:
      PUSH2 "0x1234"
      ADDMOD
    stack: "0x1234"
    success: false

  assembler:
    title: "MUL_1"
    code:
      PUSH1 "0x03"
      PUSH1 "0x02"
      MUL
    stack: "0x06"

  assembler:
    title: "MUL_2"
    code:
      PUSH3 "0x222222"
      PUSH1 "0x03"
      MUL
    stack: "0x666666"

  assembler:
    title: "MUL_3"
    code:
      PUSH3 "0x222222"
      PUSH3 "0x333333"
      MUL
    stack: "0x6D3A05F92C6"

  assembler:
    title: "MUL_4"
    code:
      PUSH1 "0x01"
      MUL
    stack: "0x01"
    success: false

  assembler: # MULMOD OP
    title: "MULMOD_2"
    code:
      PUSH3 "0x222222"
      PUSH1 "0x03"
      PUSH1 "0x04"
      MULMOD
    stack: "0x000000000000000000000000000000000000000000000000000000000000000C"

  assembler: # MULMOD OP
    title: "MULMOD_3"
    code:
      PUSH3 "0x222222"
      PUSH3 "0x333333"
      PUSH3 "0x444444"
      MULMOD
    stack: "0x0000000000000000000000000000000000000000000000000000000000000000"

  assembler: # MULMOD OP mal
    title: "MULMOD_4"
    code:
      PUSH1 "0x01"
      MULMOD
    success: false
    stack: "0x01"

  assembler: # DIV OP
    title: "DIV_1"
    code:
      PUSH1 "0x02"
      PUSH1 "0x04"
      DIV
    stack: "0x0000000000000000000000000000000000000000000000000000000000000002"

  assembler: # DIV OP
    title: "DIV_2"
    code:
      PUSH1 "0x33"
      PUSH1 "0x99"
      DIV
    stack: "0x0000000000000000000000000000000000000000000000000000000000000003"

  assembler: # DIV OP
    title: "DIV_3"
    code:
      PUSH1 "0x22"
      PUSH1 "0x99"
      DIV
    stack: "0x0000000000000000000000000000000000000000000000000000000000000004"

  assembler: # DIV OP
    title: "DIV_4"
    code:
      PUSH1 "0x15"
      PUSH1 "0x99"
      DIV
    stack: "0x0000000000000000000000000000000000000000000000000000000000000007"

  assembler: # DIV OP
    title: "DIV_5"
    code:
      PUSH1 "0x04"
      PUSH1 "0x07"
      DIV
    stack: "0x0000000000000000000000000000000000000000000000000000000000000001"

  assembler: # DIV OP
    title: "DIV_6"
    code:
      PUSH1 "0x07"
      DIV
    success: false
    stack: "0x07"

  assembler: # SDIV OP
    title: "SDIV_1"
    code:
      PUSH2 "0x03E8"
      PUSH32 "0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFC18"
      SDIV
    stack: "0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF"

  assembler: # SDIV OP
    title: "SDIV_2"
    code:
      PUSH1 "0xFF"
      PUSH1 "0xFF"
      SDIV
    stack: "0x0000000000000000000000000000000000000000000000000000000000000001"

  assembler: # SDIV OP
    title: "SDIV_3"
    code:
      PUSH1 "0x00"
      PUSH1 "0xFF"
      SDIV
    stack: "0x0000000000000000000000000000000000000000000000000000000000000000"

  assembler: # SDIV OP mal
    title: "SDIV_4"
    code:
      PUSH1 "0xFF"
      SDIV
    success: false
    stack: "0xFF"

  assembler: # SUB OP
    title: "SUB_1"
    code:
      PUSH1 "0x04"
      PUSH1 "0x06"
      SUB
    stack: "0x0000000000000000000000000000000000000000000000000000000000000002"

  assembler: # SUB OP
    title: "SUB_2"
    code:
      PUSH2 "0x4444"
      PUSH2 "0x6666"
      SUB
    stack: "0x0000000000000000000000000000000000000000000000000000000000002222"

  assembler: # SUB OP
    title: "SUB_3"
    code:
      PUSH2 "0x4444"
      PUSH4 "0x99996666"
      SUB
    stack: "0x0000000000000000000000000000000000000000000000000000000099992222"

  assembler: # SUB OP mal
    title: "SUB_4"
    code:
      PUSH4 "0x99996666"
      SUB
    success: false
    stack: "0x99996666"

  assembler: # EXP OP
    title: "EXP_1"
    code:
      PUSH1 "0x03"
      PUSH1 "0x02"
      EXP
    stack: "0x0000000000000000000000000000000000000000000000000000000000000008"
    #assertEquals(4, gas);

  assembler: # EXP OP
    title: "EXP_2"
    code:
      PUSH1 "0x00"
      PUSH3 "0x123456"
      EXP
    stack: "0x0000000000000000000000000000000000000000000000000000000000000001"
    #assertEquals(3, gas);

  assembler: # EXP OP
    title: "EXP_3"
    code:
      PUSH2 "0x1122"
      PUSH1 "0x01"
      EXP
    stack: "0x0000000000000000000000000000000000000000000000000000000000000001"
    #assertEquals(5, gas);

  assembler: # EXP OP mal
    title: "EXP_4"
    code:
      PUSH3 "0x123456"
      EXP
    success: false
    stack: "0x123456"

  assembler: # MOD OP
    title: "MOD_1"
    code:
      PUSH1 "0x03"
      PUSH1 "0x04"
      MOD
    stack: "0x0000000000000000000000000000000000000000000000000000000000000001"

  assembler: # MOD OP
    title: "MOD_2"
    code:
      PUSH2 "0x012C"
      PUSH2 "0x01F4"
      MOD
    stack: "0x00000000000000000000000000000000000000000000000000000000000000C8"

  assembler: # MOD OP
    title: "MOD_3"
    code:
      PUSH1 "0x04"
      PUSH1 "0x02"
      MOD
    stack: "0x0000000000000000000000000000000000000000000000000000000000000002"

  assembler: # MOD OP mal
    title: "MOD_4"
    code:
      PUSH1 "0x04"
      MOD
    success: false
    stack: "0x04"

  assembler: # SMOD OP
    title: "SMOD_1"
    code:
      PUSH1 "0x03"
      PUSH1 "0x04"
      SMOD
    stack: "0x0000000000000000000000000000000000000000000000000000000000000001"

  assembler: # SMOD OP
    title: "SMOD_2"
    code:
      PUSH32 "0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFE2" # -30
      PUSH32 "0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF56" # -170
      SMOD
    stack: "0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEC"

  assembler: # SMOD OP
    title: "SMOD_3"
    code:
      PUSH32 "0x000000000000000000000000000000000000000000000000000000000000001E" # 30
      PUSH32 "0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF56" # -170
      SMOD
    stack: "0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFEC"

  assembler: # SMOD OP mal
    title: "SMOD_4"
    code:
      PUSH32 "0x000000000000000000000000000000000000000000000000000000000000001E" # 30
      SMOD
    success: false
    stack: "0x000000000000000000000000000000000000000000000000000000000000001E"