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annotate src/Tests/deco_volume_test.cpp @ 288:08986d479b94
FIX gas_volume shall read gas switches from char_O_deco_gas
| author | jdg@air |
|---|---|
| date | Fri, 29 May 2015 02:40:43 +0200 |
| parents | 729b01914098 |
| children | b1e47ee1f0a1 |
| rev | line source |
|---|---|
| 285 | 1 ////////////////////////////////////////////////////////////////////////////// |
| 2 /// deco_volume_test.cpp | |
| 3 /// Unit test for gas consumption c code. | |
| 4 /// Copyright (c) 2015, JD Gascuel, HeinrichsWeikamp, all right reserved. | |
| 5 ////////////////////////////////////////////////////////////////////////////// | |
| 6 // HISTORY | |
|
288
08986d479b94
FIX gas_volume shall read gas switches from char_O_deco_gas
jdg@air
parents:
286
diff
changeset
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7 // 2015-05-27 jDG: Creation for gas volum re-introduction in hwOS 1.82 |
| 285 | 8 |
| 9 extern "C" { | |
| 10 # include "p2_deco.c" | |
| 11 } | |
| 12 | |
| 13 #include <gtest/gtest.h> | |
| 14 | |
| 15 ////////////////////////////////////////////////////////////////////////////// | |
| 16 /// \brief Defines a default OC gas list | |
| 17 static void setup_gas() | |
| 18 { | |
| 19 char_I_first_gas = 1; | |
| 20 char_I_const_ppO2 = 0; // Default to OC mode | |
| 21 | |
| 22 #define DEFINE_GAS(gas, o2, he, depth, role) \ | |
| 23 char_I_deco_N2_ratio [gas-1] = 100 - o2 - he; \ | |
| 24 char_I_deco_He_ratio [gas-1] = he; \ | |
| 25 char_I_deco_gas_change[gas-1] = depth; | |
| 26 | |
| 27 DEFINE_GAS(1, 21, 0, 0, 1); // Gas#1 : Air FIRST | |
| 28 DEFINE_GAS(2, 18, 30, 0, 2); // Gas#2 : Tx18/30 TRAVEL | |
| 29 DEFINE_GAS(3, 80, 0, 9, 3); // Gas#3 : Nx80 @ 9m DECO | |
| 286 | 30 DEFINE_GAS(4, 21, 0, 0, 0); // Gas#2 : air @ 10m DISABLED |
| 31 DEFINE_GAS(5, 21, 0, 0, 0); // Gas#2 : air @ 40m DISABLED | |
| 285 | 32 } |
| 33 | |
| 34 ////////////////////////////////////////////////////////////////////////////// | |
| 35 /// \brief Define a default deco plan. | |
| 36 static void setup_plan() | |
| 37 { | |
| 38 // 1 min at 12m | |
| 39 char_O_deco_time [0] = 1; | |
| 40 char_O_deco_depth[0] =12; | |
| 41 char_O_deco_gas [0] = 1; // Gas#1 | |
| 42 // 1 min at 9m | |
| 43 char_O_deco_time [1] = 1; | |
| 44 char_O_deco_depth[1] = 9; | |
| 45 char_O_deco_gas [1] = 3; // Gas#3 | |
| 46 // 3min at 6m | |
| 47 char_O_deco_time [2] = 3; | |
| 48 char_O_deco_depth[2] = 6; | |
| 49 char_O_deco_gas [2] = 3; // Gas#3 | |
| 50 // 12 min at 3m | |
| 51 char_O_deco_time [3] =12; | |
| 52 char_O_deco_depth[3] = 3; | |
| 53 char_O_deco_gas [3] = 3; // Gas#3 | |
| 54 // Done | |
| 55 for(int s=4; s<NUM_STOPS; ++s) { | |
| 56 char_O_deco_time [s] = 0; | |
| 57 char_O_deco_depth[s] = 0; | |
| 58 char_O_deco_gas [s] = 0; | |
| 59 } | |
| 60 } | |
| 61 | |
| 62 static void setup_dive(int bottom, int depth) | |
| 63 { | |
| 64 setup_gas(); | |
| 65 setup_plan(); | |
| 66 | |
| 286 | 67 char_I_bottom_depth = depth; |
| 68 char_I_bottom_time = bottom; | |
| 69 } | |
| 70 | |
| 71 ////////////////////////////////////////////////////////////////////////////// | |
| 72 /// \brief Gas consumption at a fixed depth | |
| 73 static float fixed(int rmv, int time, int depth) { | |
| 74 return rmv * time * (1 + 0.1f*depth); | |
| 75 } | |
| 76 | |
| 77 TEST(gas_volume, fixed) | |
| 78 { | |
| 79 EXPECT_EQ(20*30*1, fixed(20,30, 0)); // 30' @ 0m | |
| 80 EXPECT_EQ(20*30*5, fixed(20,30,40)); // 30' @ 40m | |
| 81 } | |
| 82 | |
| 83 ////////////////////////////////////////////////////////////////////////////// | |
| 84 /// \brief Gas consumption during an ascent at 10m/min. | |
| 85 static float ascent(int rmv, int oldDepth, int newDepth) | |
| 86 { | |
| 87 return rmv | |
| 88 * abs(oldDepth-newDepth)*0.1f // Ascent time | |
| 89 * (1 + 0.05f*(oldDepth + newDepth)); // Avg pressure. | |
| 90 } | |
| 91 | |
| 92 TEST(gas_volume, ascent) | |
| 93 { | |
| 94 EXPECT_EQ(0, ascent(20, 30, 30)); // 30m -> 30m : no time, no conso | |
| 95 EXPECT_EQ(20*4*(1+2), ascent(20, 40, 0)); // 40m -> 0m : 4min, avg 20m | |
| 96 EXPECT_EQ(20*4*(1+2), ascent(20, 0, 40)); // 0m -> 40m : 4min, avg 20m | |
| 285 | 97 } |
| 98 | |
| 99 ////////////////////////////////////////////////////////////////////////////// | |
| 100 | |
| 286 | 101 TEST(gas_volume, 30min40m_no_stops) |
| 102 { | |
| 103 setup_dive(30, 40); // 30' @ 40m | |
| 104 for(int s=0; s<32; ++s) | |
| 105 char_O_deco_time[s] = 0; | |
| 106 | |
| 107 ASSERT_NO_THROW( deco_gas_volumes() ); | |
| 108 EXPECT_EQ(fixed(20,30,40) + ascent(20,40,0), | |
| 109 int_O_gas_volumes[0]); | |
| 110 EXPECT_EQ(0, int_O_gas_volumes[1]); | |
| 111 EXPECT_EQ(0, int_O_gas_volumes[2]); | |
| 112 EXPECT_EQ(0, int_O_gas_volumes[3]); | |
| 113 EXPECT_EQ(0, int_O_gas_volumes[4]); | |
| 114 } | |
| 115 | |
| 116 ////////////////////////////////////////////////////////////////////////////// | |
| 117 | |
| 118 TEST(gas_volume, 30min40m_1min_1min_3min_12min) | |
| 285 | 119 { |
| 120 setup_dive(30, 40); // 30' @ 40m | |
| 121 | |
| 286 | 122 ASSERT_NO_THROW( deco_gas_volumes() ); |
| 123 EXPECT_NEAR(fixed(20,30,40) + ascent(20,40,12) | |
| 124 + fixed(20, 1,12) + ascent(20,12,9), | |
| 125 int_O_gas_volumes[0], 1); | |
| 126 EXPECT_EQ(0, int_O_gas_volumes[1]); | |
| 127 EXPECT_NEAR(fixed(20, 1,9) + ascent(20,9,6) | |
| 128 + fixed(20, 3,6) + ascent(20,6,3) | |
| 129 + fixed(20,12,3) + ascent(20,3,0), | |
| 130 int_O_gas_volumes[2], 1); | |
| 131 EXPECT_EQ(0, int_O_gas_volumes[3]); | |
| 132 EXPECT_EQ(0, int_O_gas_volumes[4]); | |
| 285 | 133 } |