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getters_test.go
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package env
import (
"testing"
)
func TestGet(t *testing.T) {
setEnvForTest(t, "TEST_GET", "value")
value, err := Get("TEST_GET")
assertNoError(t, err, "Get TEST_GET")
assertEqual(t, "value", value, "Get TEST_GET")
}
func TestGetWithFallback(t *testing.T) {
setEnvForTest(t, "TEST_GET_WITH_FALLBACK", "value")
value := GetWithFallback("TEST_GET_WITH_FALLBACK", "fallback")
assertEqual(t, "value", value, "GetWithFallback TEST_GET_WITH_FALLBACK")
err := Unset("TEST_GET_WITH_FALLBACK")
assertNoError(t, err, "Unset TEST_GET_WITH_FALLBACK")
value = GetWithFallback("TEST_GET_WITH_FALLBACK", "fallback")
assertEqual(t, "fallback", value, "GetWithFallback TEST_GET_WITH_FALLBACK")
}
func TestGetBool(t *testing.T) {
setEnvForTest(t, "TEST_BOOL", "true")
value, err := GetBool("TEST_BOOL")
assertNoError(t, err, "GetBool TEST_BOOL")
assertEqual(t, true, value, "GetBool TEST_BOOL")
setEnvForTest(t, "TEST_BOOL", "invalid")
_, err = GetBool("TEST_BOOL")
assertError(t, err, "GetBool TEST_BOOL invalid")
}
func TestGetBoolWithFallback(t *testing.T) {
setEnvForTest(t, "TEST_BOOL_WITH_FALLBACK", "true")
value, err := GetBoolWithFallback("TEST_BOOL_WITH_FALLBACK", false)
assertNoError(t, err, "GetBoolWithFallback TEST_BOOL_WITH_FALLBACK")
assertEqual(t, true, value, "GetBoolWithFallback TEST_BOOL_WITH_FALLBACK")
err = Unset("TEST_BOOL_WITH_FALLBACK")
assertNoError(t, err, "Unset TEST_BOOL_WITH_FALLBACK")
value, err = GetBoolWithFallback("TEST_BOOL_WITH_FALLBACK", false)
assertNoError(t, err, "GetBoolWithFallback TEST_BOOL_WITH_FALLBACK")
assertEqual(t, false, value, "GetBoolWithFallback TEST_BOOL_WITH_FALLBACK")
}
func TestGetInt(t *testing.T) {
setEnvForTest(t, "TEST_INT", "42")
value, err := GetInt("TEST_INT")
assertNoError(t, err, "GetInt TEST_INT")
assertEqual(t, 42, value, "GetInt TEST_INT")
setEnvForTest(t, "TEST_INT", "invalid")
_, err = GetInt("TEST_INT")
assertError(t, err, "GetInt TEST_INT invalid")
}
func TestGetIntWithFallback(t *testing.T) {
setEnvForTest(t, "TEST_INT_WITH_FALLBACK", "42")
value, err := GetIntWithFallback("TEST_INT_WITH_FALLBACK", 10)
assertNoError(t, err, "GetIntWithFallback TEST_INT_WITH_FALLBACK")
assertEqual(t, 42, value, "GetIntWithFallback TEST_INT_WITH_FALLBACK")
err = Unset("TEST_INT_WITH_FALLBACK")
assertNoError(t, err, "Unset TEST_INT_WITH_FALLBACK")
value, err = GetIntWithFallback("TEST_INT_WITH_FALLBACK", 10)
assertNoError(t, err, "GetIntWithFallback TEST_INT_WITH_FALLBACK")
assertEqual(t, 10, value, "GetIntWithFallback TEST_INT_WITH_FALLBACK")
}
func TestGetFloat(t *testing.T) {
setEnvForTest(t, "TEST_FLOAT", "42.42")
value, err := GetFloat("TEST_FLOAT")
assertNoError(t, err, "GetFloat TEST_FLOAT")
assertEqual(t, 42.42, value, "GetFloat TEST_FLOAT")
setEnvForTest(t, "TEST_FLOAT", "invalid")
_, err = GetFloat("TEST_FLOAT")
assertError(t, err, "GetFloat TEST_FLOAT invalid")
}
func TestGetFloatWithFallback(t *testing.T) {
setEnvForTest(t, "TEST_FLOAT_WITH_FALLBACK", "42.42")
value, err := GetFloatWithFallback("TEST_FLOAT_WITH_FALLBACK", 10.1)
assertNoError(t, err, "GetFloatWithFallback TEST_FLOAT_WITH_FALLBACK")
assertEqual(t, 42.42, value, "GetFloatWithFallback TEST_FLOAT_WITH_FALLBACK")
err = Unset("TEST_FLOAT_WITH_FALLBACK")
assertNoError(t, err, "Unset TEST_FLOAT_WITH_FALLBACK")
value, err = GetFloatWithFallback("TEST_FLOAT_WITH_FALLBACK", 10.1)
assertNoError(t, err, "GetFloatWithFallback TEST_FLOAT_WITH_FALLBACK")
assertEqual(t, 10.1, value, "GetFloatWithFallback TEST_FLOAT_WITH_FALLBACK")
}
func TestGetStringSlice(t *testing.T) {
setEnvForTest(t, "TEST_STRING_SLICE", "value1,value2")
value, err := GetStringSlice("TEST_STRING_SLICE")
assertNoError(t, err, "GetStringSlice TEST_STRING_SLICE")
assertEqual(t, []string{"value1", "value2"}, value, "GetStringSlice TEST_STRING_SLICE")
}
func TestGetStringSliceWithFallback(t *testing.T) {
setEnvForTest(t, "TEST_STRING_SLICE_WITH_FALLBACK", "value1,value2")
value, err := GetStringSliceWithFallback("TEST_STRING_SLICE_WITH_FALLBACK", []string{"fallback1", "fallback2"})
assertNoError(t, err, "GetStringSliceWithFallback TEST_STRING_SLICE_WITH_FALLBACK")
assertEqual(t, []string{"value1", "value2"}, value, "GetStringSliceWithFallback TEST_STRING_SLICE_WITH_FALLBACK")
err = Unset("TEST_STRING_SLICE_WITH_FALLBACK")
assertNoError(t, err, "Unset TEST_STRING_SLICE_WITH_FALLBACK")
value, err = GetStringSliceWithFallback("TEST_STRING_SLICE_WITH_FALLBACK", []string{"fallback1", "fallback2"})
assertNoError(t, err, "GetStringSliceWithFallback TEST_STRING_SLICE_WITH_FALLBACK")
assertEqual(t, []string{"fallback1", "fallback2"}, value, "GetStringSliceWithFallback TEST_STRING_SLICE_WITH_FALLBACK")
}
func TestGetBoolSlice(t *testing.T) {
setEnvForTest(t, "TEST_BOOL_SLICE", "true,false,true")
value, err := GetBoolSlice("TEST_BOOL_SLICE")
assertNoError(t, err, "GetBoolSlice TEST_BOOL_SLICE")
assertEqual(t, []bool{true, false, true}, value, "GetBoolSlice TEST_BOOL_SLICE")
}
func TestGetBoolSliceWithFallback(t *testing.T) {
setEnvForTest(t, "TEST_BOOL_SLICE_WITH_FALLBACK", "true,false,true")
value, err := GetBoolSliceWithFallback("TEST_BOOL_SLICE_WITH_FALLBACK", []bool{false, true})
assertNoError(t, err, "GetBoolSliceWithFallback TEST_BOOL_SLICE_WITH_FALLBACK")
assertEqual(t, []bool{true, false, true}, value, "GetBoolSliceWithFallback TEST_BOOL_SLICE_WITH_FALLBACK")
err = Unset("TEST_BOOL_SLICE_WITH_FALLBACK")
assertNoError(t, err, "Unset TEST_BOOL_SLICE_WITH_FALLBACK")
value, err = GetBoolSliceWithFallback("TEST_BOOL_SLICE_WITH_FALLBACK", []bool{false, true})
assertNoError(t, err, "GetBoolSliceWithFallback TEST_BOOL_SLICE_WITH_FALLBACK")
assertEqual(t, []bool{false, true}, value, "GetBoolSliceWithFallback TEST_BOOL_SLICE_WITH_FALLBACK")
}
func TestGetIntSlice(t *testing.T) {
setEnvForTest(t, "TEST_INT_SLICE", "1,2,3")
value, err := GetIntSlice("TEST_INT_SLICE")
assertNoError(t, err, "GetIntSlice TEST_INT_SLICE")
assertEqual(t, []int{1, 2, 3}, value, "GetIntSlice TEST_INT_SLICE")
}
func TestGetIntSliceWithFallback(t *testing.T) {
setEnvForTest(t, "TEST_INT_SLICE_WITH_FALLBACK", "1,2,3")
value, err := GetIntSliceWithFallback("TEST_INT_SLICE_WITH_FALLBACK", []int{4, 5, 6})
assertNoError(t, err, "GetIntSliceWithFallback TEST_INT_SLICE_WITH_FALLBACK")
assertEqual(t, []int{1, 2, 3}, value, "GetIntSliceWithFallback TEST_INT_SLICE_WITH_FALLBACK")
err = Unset("TEST_INT_SLICE_WITH_FALLBACK")
assertNoError(t, err, "Unset TEST_INT_SLICE_WITH_FALLBACK")
value, err = GetIntSliceWithFallback("TEST_INT_SLICE_WITH_FALLBACK", []int{4, 5, 6})
assertNoError(t, err, "GetIntSliceWithFallback TEST_INT_SLICE_WITH_FALLBACK")
assertEqual(t, []int{4, 5, 6}, value, "GetIntSliceWithFallback TEST_INT_SLICE_WITH_FALLBACK")
}
func TestGetUintSlice(t *testing.T) {
setEnvForTest(t, "TEST_UINT_SLICE", "1,2,3")
value, err := GetUintSlice("TEST_UINT_SLICE")
assertNoError(t, err, "GetUintSlice TEST_UINT_SLICE")
assertEqual(t, []uint{1, 2, 3}, value, "GetUintSlice TEST_UINT_SLICE")
}
func TestGetUintSliceWithFallback(t *testing.T) {
setEnvForTest(t, "TEST_UINT_SLICE_WITH_FALLBACK", "1,2,3")
value, err := GetUintSliceWithFallback("TEST_UINT_SLICE_WITH_FALLBACK", []uint{4, 5, 6})
assertNoError(t, err, "GetUintSliceWithFallback TEST_UINT_SLICE_WITH_FALLBACK")
assertEqual(t, []uint{1, 2, 3}, value, "GetUintSliceWithFallback TEST_UINT_SLICE_WITH_FALLBACK")
err = Unset("TEST_UINT_SLICE_WITH_FALLBACK")
assertNoError(t, err, "Unset TEST_UINT_SLICE_WITH_FALLBACK")
value, err = GetUintSliceWithFallback("TEST_UINT_SLICE_WITH_FALLBACK", []uint{4, 5, 6})
assertNoError(t, err, "GetUintSliceWithFallback TEST_UINT_SLICE_WITH_FALLBACK")
assertEqual(t, []uint{4, 5, 6}, value, "GetUintSliceWithFallback TEST_UINT_SLICE_WITH_FALLBACK")
}
func TestGetFloatSlice(t *testing.T) {
setEnvForTest(t, "TEST_FLOAT_SLICE", "1.1,2.2,3.3")
value, err := GetFloatSlice("TEST_FLOAT_SLICE")
assertNoError(t, err, "GetFloatSlice TEST_FLOAT_SLICE")
assertEqual(t, []float64{1.1, 2.2, 3.3}, value, "GetFloatSlice TEST_FLOAT_SLICE")
}
func TestGetFloatSliceWithFallback(t *testing.T) {
setEnvForTest(t, "TEST_FLOAT_SLICE_WITH_FALLBACK", "1.1,2.2,3.3")
value, err := GetFloatSliceWithFallback("TEST_FLOAT_SLICE_WITH_FALLBACK", []float64{4.4, 5.5, 6.6})
assertNoError(t, err, "GetFloatSliceWithFallback TEST_FLOAT_SLICE_WITH_FALLBACK")
assertEqual(t, []float64{1.1, 2.2, 3.3}, value, "GetFloatSliceWithFallback TEST_FLOAT_SLICE_WITH_FALLBACK")
err = Unset("TEST_FLOAT_SLICE_WITH_FALLBACK")
assertNoError(t, err, "Unset TEST_FLOAT_SLICE_WITH_FALLBACK")
value, err = GetFloatSliceWithFallback("TEST_FLOAT_SLICE_WITH_FALLBACK", []float64{4.4, 5.5, 6.6})
assertNoError(t, err, "GetFloatSliceWithFallback TEST_FLOAT_SLICE_WITH_FALLBACK")
assertEqual(t, []float64{4.4, 5.5, 6.6}, value, "GetFloatSliceWithFallback TEST_FLOAT_SLICE_WITH_FALLBACK")
}