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1 | #include "pch.h" | |||
2 | ||||
3 | #include "boost_control.h" | |||
4 | ||||
5 | using ::testing::_; | |||
6 | using ::testing::StrictMock; | |||
7 | ||||
8 | 4 | TEST(ScaledChannel, Basic) { | ||
9 | { | |||
10 | 1 | scaled_channel<int16_t, 10> i1; | ||
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1 | i1 = 10; EXPECT_FLOAT_EQ(i1, 10); | |
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1 | i1 = 1; EXPECT_FLOAT_EQ(i1, 1); | |
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1 | i1 = 0.11; EXPECT_FLOAT_EQ(i1, 0.1); // round | |
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1 | i1 = 0.1; EXPECT_FLOAT_EQ(i1, 0.1); | |
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1 | i1 = 0.09; EXPECT_FLOAT_EQ(i1, 0.1); // round | |
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1 | i1 = 0.01; EXPECT_FLOAT_EQ(i1, 0.); // out of range | |
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1 | i1 = -0.09; EXPECT_FLOAT_EQ(i1, -0.1); // round | |
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1 | i1 = -0.1; EXPECT_FLOAT_EQ(i1, -0.1); | |
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1 | i1 = -0.11; EXPECT_FLOAT_EQ(i1, -0.1); // round | |
20 | } | |||
21 | ||||
22 | { | |||
23 | 1 | scaled_channel<int16_t, 1, 10> i2; | ||
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1 | i2 = 1000; EXPECT_FLOAT_EQ(i2, 1000); | |
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1 | i2 = 100; EXPECT_FLOAT_EQ(i2, 100); | |
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1 | i2 = 11; EXPECT_FLOAT_EQ(i2, 10); // round | |
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1 | i2 = 10; EXPECT_FLOAT_EQ(i2, 10); | |
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1 | i2 = 9; EXPECT_FLOAT_EQ(i2, 10); // round | |
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1 | i2 = 1; EXPECT_FLOAT_EQ(i2, 0); // out of range | |
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1 | i2 = -9; EXPECT_FLOAT_EQ(i2, -10); // round | |
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1 | i2 = -10; EXPECT_FLOAT_EQ(i2, -10); | |
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1 | i2 = -11; EXPECT_FLOAT_EQ(i2, -10); // round | |
33 | } | |||
34 | 1 | } | ||
35 | ||||
36 | 4 | TEST(ScaledChannel, IntegerBehavior) { | ||
37 | 1 | scaled_channel<uint32_t, 1, 1> test; | ||
38 | ||||
39 | // Check that a round trip thru scaled_channel gets us back the same integer | |||
40 | 1 | uint32_t a = 20210311; | ||
41 | 1 | test = a; | ||
42 | 1 | uint32_t b = test; | ||
43 | ||||
44 |
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1 | EXPECT_EQ(a, b); | |
45 | 1 | } | ||
46 | ||||
47 | 4 | TEST(ScaledChannel, IntegerUnsigned8Behavior) { | ||
48 | 1 | scaled_channel<uint8_t, 1, 1> test; | ||
49 | ||||
50 | 1 | uint32_t a = 140; | ||
51 | 1 | test = a; | ||
52 | 1 | uint32_t b = test; | ||
53 |
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1 | EXPECT_EQ(a, b) << a << " unsigned8 " << b; | |
54 | 1 | } | ||
55 |