47 lines
2.3 KiB
Rust
47 lines
2.3 KiB
Rust
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use core::float::consts::pi;
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use angle::*;
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#[test]
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fn test_radians() {
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assert *Radians(0.0).to_degrees() == *Degrees(0.0);
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assert *Radians(pi / 4.0).to_degrees() == *Degrees(45.0);
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assert *Radians(pi / 2.0).to_degrees() == *Degrees(90.0);
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assert *Radians(pi).to_degrees() == *Degrees(180.0);
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assert *Radians(2.0 * pi).to_degrees() == *Degrees(360.0);
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assert *Radians(5.0 * pi).to_degrees() == *Degrees(900.0);
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assert *Radians(-pi).to_degrees() == *Degrees(-180.0);
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assert *Radians(0.0).to_radians() == *Radians(0.0);
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assert *Radians(5.0 * pi).to_radians() == *Radians(5.0 * pi);
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assert *Radians(-pi).to_radians() == *Radians(-pi);
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assert *(Radians(pi) + Radians(pi)) == *Radians(2.0 * pi);
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assert *(Radians(2.0 * pi) - Radians(pi)) == *Radians(pi);
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assert *(Radians(pi) * 2.0) == *Radians(2.0 * pi);
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assert *(Radians(pi) / 2.0) == *Radians(pi / 2.0);
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assert *(Radians(3.0 * pi) % (2.0 * pi)) == *Radians(pi);
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assert *(-Radians(pi)) == *Radians(-pi);
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}
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#[test]
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fn test_degrees() {
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assert *Degrees(0.0).to_radians() == *Radians(0.0) as float;
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assert *Degrees(45.0).to_radians() == *Radians(pi / 4.0) as float;
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assert *Degrees(90.0).to_radians() == *Radians(pi / 2.0) as float;
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assert *Degrees(180.0).to_radians() == *Radians(pi) as float;
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assert *Degrees(360.0).to_radians() == *Radians(2.0 * pi) as float;
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assert *Degrees(900.0).to_radians() == *Radians(5.0 * pi) as float;
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assert *Degrees(-180.0).to_radians() == *Radians(-pi) as float;
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assert *Degrees(0.0).to_degrees() == *Degrees(0.0);
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assert *Degrees(900.0).to_degrees() == *Degrees(900.0);
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assert *Degrees(-180.0).to_degrees() == *Degrees(-180.0);
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assert *(Degrees(180.0) + Degrees(180.0)) == *Degrees(360.0);
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assert *(Degrees(360.0) - Degrees(180.0)) == *Degrees(180.0);
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assert *(Degrees(360.0) * 2.0) == *Degrees(720.0);
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assert *(Degrees(180.0) / 2.0) == *Degrees(90.0);
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assert *(Degrees(540.0) % (360.0)) == *Degrees(180.0);
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assert *(-Degrees(180.0)) == *Degrees(-180.0);
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}
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