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authorDiego Barrios Romero <eldruin@gmail.com>2018-11-21 08:14:06 +0100
committerDiego Barrios Romero <eldruin@gmail.com>2018-11-21 08:14:06 +0100
commit66e83785a255a7934842c44c5b26e85651a87b8a (patch)
tree228b7c597ee5b0c446374791bfe60fa6f1659719 /tests/tier1_i2c.rs
parenteb0c438e9dbad47a9cf2c24610233b0224f7e269 (diff)
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Rename files
Diffstat (limited to 'tests/tier1_i2c.rs')
-rw-r--r--tests/tier1_i2c.rs185
1 files changed, 0 insertions, 185 deletions
diff --git a/tests/tier1_i2c.rs b/tests/tier1_i2c.rs
deleted file mode 100644
index b91575e..0000000
--- a/tests/tier1_i2c.rs
+++ /dev/null
@@ -1,185 +0,0 @@
-#[macro_use(block)]
-extern crate nb;
-extern crate embedded_hal;
-extern crate embedded_hal_mock as hal;
-use hal::i2c::Transaction as I2cTrans;
-extern crate ads1x1x;
-use ads1x1x::{ channel, DataRate12Bit, DataRate16Bit, Error };
-
-#[macro_use]
-mod common;
-use common::{ new_ads1013, destroy_ads1013, new_ads1113, destroy_ads1113,
- DEVICE_ADDRESS as DEV_ADDR, Register, BitFlags, Config };
-
-macro_rules! measure_tests {
- ($IC:ident, $create:ident, $destroy:ident, $expected:expr) => {
- mod $IC {
- use embedded_hal::adc::OneShot;
- use super::*;
-
- mod would_block {
- use super::*;
-
- #[test]
- fn read_if_measurement_in_progress() {
- let config = Config::default().with_low(BitFlags::OS);
- let transactions = [ I2cTrans::write_read(DEV_ADDR, vec![Register::CONFIG], vec![config.msb(), config.lsb()] ) ];
- let mut dev = $create(&transactions);
- assert_would_block!(dev.read(&mut channel::DifferentialA0A1));
- $destroy(dev);
- }
- }
-
- #[test]
- fn can_measure() {
- let default_config = Config::default();
- let config_with_os = Config::default().with_high(BitFlags::OS);
- let transactions = [ I2cTrans::write_read(DEV_ADDR, vec![Register::CONFIG], vec![default_config.msb(), default_config.lsb()]),
- I2cTrans::write(DEV_ADDR, vec![Register::CONFIG, config_with_os.msb(), config_with_os.lsb()]),
- I2cTrans::write_read(DEV_ADDR, vec![Register::CONFIG], vec![config_with_os.msb(), config_with_os.lsb()]),
- I2cTrans::write_read(DEV_ADDR, vec![Register::CONVERSION], vec![0x80, 0x00] ) ];
- let mut dev = $create(&transactions);
- let measurement = block!(dev.read(&mut channel::DifferentialA0A1)).unwrap();
- assert_eq!($expected, measurement);
- $destroy(dev);
- }
-
- #[test]
- fn can_measure_continuous() {
- let config = Config::default().with_low(BitFlags::OP_MODE);
- let transactions = [ I2cTrans::write(DEV_ADDR, vec![Register::CONFIG, config.msb(), config.lsb()]),
- I2cTrans::write_read(DEV_ADDR, vec![Register::CONVERSION], vec![0x80, 0x00] ) ];
- let dev = $create(&transactions);
- let mut dev = dev.into_continuous().unwrap();
- dev.start().unwrap();
- let measurement = dev.read().unwrap();
- assert_eq!($expected, measurement);
- $destroy(dev);
- }
- }
- }
-}
-
-measure_tests!(ads1013, new_ads1013, destroy_ads1013, -2048);
-measure_tests!(ads1113, new_ads1113, destroy_ads1113, -32768);
-
-
-mod data_rate_12bit {
- macro_rules! test {
- ($name:ident, $variant:ident, $config:expr) => {
- #[test]
- fn $name() {
- let transactions = [ I2cTrans::write(DEV_ADDR, vec![Register::CONFIG, $config.msb(), $config.lsb()]) ];
- let mut dev = new_ads1013(&transactions);
- dev.set_data_rate(DataRate12Bit::$variant).unwrap();
- destroy_ads1013(dev);
- }
- }
- }
-
- use super::*;
- test!(sps128, Sps128, Config::default().with_low( BitFlags::DR2).with_low( BitFlags::DR1).with_low( BitFlags::DR0));
- test!(sps250, Sps250, Config::default().with_low( BitFlags::DR2).with_low( BitFlags::DR1).with_high(BitFlags::DR0));
- test!(sps490, Sps490, Config::default().with_low( BitFlags::DR2).with_high(BitFlags::DR1).with_low( BitFlags::DR0));
- test!(sps920, Sps920, Config::default().with_low( BitFlags::DR2).with_high(BitFlags::DR1).with_high(BitFlags::DR0));
- test!(sps1600, Sps1600, Config::default().with_high(BitFlags::DR2).with_low( BitFlags::DR1).with_low( BitFlags::DR0));
- test!(sps2400, Sps2400, Config::default().with_high(BitFlags::DR2).with_low( BitFlags::DR1).with_high(BitFlags::DR0));
- test!(sps3300, Sps3300, Config::default().with_high(BitFlags::DR2).with_high(BitFlags::DR1).with_low( BitFlags::DR0));
-}
-
-mod data_rate_16bit {
- macro_rules! test {
- ($name:ident, $variant:ident, $config:expr) => {
- #[test]
- fn $name() {
- let transactions = [ I2cTrans::write(DEV_ADDR, vec![Register::CONFIG, $config.msb(), $config.lsb()]) ];
- let mut dev = new_ads1113(&transactions);
- dev.set_data_rate(DataRate16Bit::$variant).unwrap();
- destroy_ads1113(dev);
- }
- }
- }
-
- use super::*;
- test!(sps8, Sps8, Config::default().with_low( BitFlags::DR2).with_low( BitFlags::DR1).with_low( BitFlags::DR0));
- test!(sps16, Sps16, Config::default().with_low( BitFlags::DR2).with_low( BitFlags::DR1).with_high(BitFlags::DR0));
- test!(sps32, Sps32, Config::default().with_low( BitFlags::DR2).with_high(BitFlags::DR1).with_low( BitFlags::DR0));
- test!(sps64, Sps64, Config::default().with_low( BitFlags::DR2).with_high(BitFlags::DR1).with_high(BitFlags::DR0));
- test!(sps128, Sps128, Config::default().with_high(BitFlags::DR2).with_low( BitFlags::DR1).with_low( BitFlags::DR0));
- test!(sps250, Sps250, Config::default().with_high(BitFlags::DR2).with_low( BitFlags::DR1).with_high(BitFlags::DR0));
- test!(sps475, Sps475, Config::default().with_high(BitFlags::DR2).with_high(BitFlags::DR1).with_low( BitFlags::DR0));
- test!(sps860, Sps860, Config::default().with_high(BitFlags::DR2).with_high(BitFlags::DR1).with_high(BitFlags::DR0));
-}
-
-#[test]
-fn can_read_measurement_in_progress() {
- let config_os = Config::default().with_low(BitFlags::OS);
- let transactions = [ I2cTrans::write_read(DEV_ADDR, vec![Register::CONFIG], vec![config_os.msb(), config_os.lsb()]) ];
- let mut dev = new_ads1013(&transactions);
- assert!(dev.is_measurement_in_progress().unwrap());
- destroy_ads1013(dev);
-}
-
-#[test]
-fn can_read_measurement_not_in_progress() {
- let config_os = Config::default().with_high(BitFlags::OS);
- let transactions = [ I2cTrans::write_read(DEV_ADDR, vec![Register::CONFIG], vec![config_os.msb(), config_os.lsb()]) ];
- let mut dev = new_ads1013(&transactions);
- assert!(!dev.is_measurement_in_progress().unwrap());
- destroy_ads1013(dev);
-}
-
-#[test]
-fn can_convert_to_continuous() {
- let dev = new_ads1013(&[]);
- let dev = dev.into_continuous().unwrap();
- destroy_ads1013(dev);
-}
-
-#[test]
-fn can_convert_to_one_shot() {
- let config_os = Config::default();
- let transactions = [ I2cTrans::write(DEV_ADDR, vec![Register::CONFIG, config_os.msb(), config_os.lsb()]) ];
- let dev = new_ads1013(&transactions);
- let dev = dev.into_continuous().unwrap();
- let dev = dev.into_one_shot().unwrap();
- destroy_ads1013(dev);
-}
-
-mod continuous {
- use super::*;
- #[test]
- fn can_start() {
- let config = Config::default().with_low(BitFlags::OP_MODE);
- let transactions = [ I2cTrans::write(DEV_ADDR, vec![Register::CONFIG, config.msb(), config.lsb()]) ];
- let dev = new_ads1013(&transactions);
- let mut dev = dev.into_continuous().unwrap();
- dev.start().unwrap();
- destroy_ads1013(dev);
- }
-
- fn assert_not_started<T, E>(result: Result<T, Error<E>>) {
- match result {
- Err(Error::NotStarted) => (),
- _ => panic!("Error::NotStarted not returned.")
- }
- }
- #[test]
- fn check_assert_matches() {
- assert_not_started::<(), ()>(Err(Error::NotStarted));
- }
-
- #[test]
- #[should_panic]
- fn check_assert_fails() {
- assert_not_started::<(), ()>(Ok(()));
- }
-
- #[test]
- fn cannot_read_if_not_started() {
- let dev = new_ads1013(&[]);
- let mut dev = dev.into_continuous().unwrap();
- assert_not_started(dev.read());
- destroy_ads1013(dev);
- }
-}