oh-my-posh/segment_battery_test.go

package main

import (
	"errors"
	"testing"

	"github.com/distatus/battery"
	"github.com/stretchr/testify/assert"
)

func TestBattery(t *testing.T) {
	env := &environment{}
	b := &batt{
		env:   env,
		props: &properties{},
	}
	val := b.string()
	assert.NotEmpty(t, val)
}

func setupBatteryTests(state battery.State, batteryLevel float64, props *properties) *batt {
	env := &MockedEnvironment{}
	bt := &battery.Battery{
		State:   state,
		Full:    100,
		Current: batteryLevel,
	}
	env.On("getBatteryInfo", nil).Return(bt, nil)
	return &batt{
		props: props,
		env:   env,
	}
}

func TestBatteryCharging(t *testing.T) {
	props := &properties{
		values: map[Property]interface{}{
			ChargingIcon: "charging ",
		},
	}
	b := setupBatteryTests(battery.Charging, 80, props)
	assert.Equal(t, "charging 80", b.string())
}

func TestBatteryCharged(t *testing.T) {
	props := &properties{
		values: map[Property]interface{}{
			ChargedIcon: "charged ",
		},
	}
	b := setupBatteryTests(battery.Full, 100, props)
	assert.Equal(t, "charged 100", b.string())
}

func TestBatteryDischarging(t *testing.T) {
	props := &properties{
		values: map[Property]interface{}{
			DischargingIcon: "going down ",
		},
	}
	b := setupBatteryTests(battery.Discharging, 70, props)
	assert.Equal(t, "going down 70", b.string())
}

func TestBatteryBackgroundColor(t *testing.T) {
	expected := "#768954"
	props := &properties{
		background: "#111111",
		values: map[Property]interface{}{
			DischargingIcon:  "going down ",
			ColorBackground:  true,
			DischargingColor: expected,
		},
	}
	b := setupBatteryTests(battery.Discharging, 70, props)
	b.string()
	assert.Equal(t, expected, props.background)
}

func TestBatteryBackgroundColorInvalid(t *testing.T) {
	expected := "#768954"
	props := &properties{
		background: expected,
		values: map[Property]interface{}{
			DischargingIcon:  "going down ",
			ColorBackground:  true,
			DischargingColor: "derp",
		},
	}
	b := setupBatteryTests(battery.Discharging, 70, props)
	b.string()
	assert.Equal(t, expected, props.background)
}

func TestBatteryForegroundColor(t *testing.T) {
	expected := "#768954"
	props := &properties{
		foreground: "#111111",
		values: map[Property]interface{}{
			DischargingIcon:  "going down ",
			ColorBackground:  false,
			DischargingColor: expected,
		},
	}
	b := setupBatteryTests(battery.Discharging, 70, props)
	b.string()
	assert.Equal(t, expected, props.foreground)
}

func TestBatteryForegroundColorInvalid(t *testing.T) {
	expected := "#768954"
	props := &properties{
		foreground: expected,
		values: map[Property]interface{}{
			DischargingIcon:  "going down ",
			ColorBackground:  false,
			DischargingColor: "derp",
		},
	}
	b := setupBatteryTests(battery.Discharging, 70, props)
	b.string()
	assert.Equal(t, expected, props.foreground)
}

func TestBatteryError(t *testing.T) {
	env := &MockedEnvironment{}
	err := errors.New("oh snap")
	env.On("getBatteryInfo", nil).Return(&battery.Battery{}, err)
	b := &batt{
		props: nil,
		env:   env,
	}
	assert.Equal(t, "BATT ERR", b.string())
}