GCode parser tests

farmbot_firmware/test/farmbot_firmware/gcode/decoder_test.exs

@@ -0,0 +1,25 @@
+defmodule FarmbotFirmware.GCODE.DecoderTest do
+  use ExUnit.Case
+  use Mimic
+  setup :verify_on_exit!
+  alias FarmbotFirmware.GCODE.Decoder
+
+  test "Decoder.decode_floats" do
+    assert {:command_movement, []} == Decoder.do_decode("G00", ["XA0.0"])
+    assert {:report_load, [x: 0.0]} == Decoder.do_decode("R89", ["X0.0"])
+    assert {:report_encoders_raw, [x: 0.0]} == Decoder.do_decode("R85", ["X0"])
+    assert {:report_encoders_scaled, []} == Decoder.do_decode("R84", ["XA-0.0"])
+    assert {:report_position, []} == Decoder.do_decode("R82", ["XA-0"])
+    assert {:report_position_change, []} == Decoder.do_decode("R17", ["XB1.0"])
+    assert {:report_position_change, []} == Decoder.do_decode("R16", ["XB-1.0"])
+    assert {:report_position_change, []} == Decoder.do_decode("R15", ["XB10"])
+
+    assert {:report_position_change, [x: 1.0]} ==
+             Decoder.do_decode("R15", ["X1"])
+
+    assert {:report_position_change, []} == Decoder.do_decode("R16", ["YA1"])
+    assert {:command_movement, []} == Decoder.do_decode("G00", ["YB1"])
+    assert {:report_load, []} == Decoder.do_decode("R89", ["ZA1"])
+    assert {:report_position, []} == Decoder.do_decode("R82", ["ZB1"])
+  end
+end