package gosimpleconf

import (
	"strings"
	"testing"
)

func TestParseWithValidConfig(t *testing.T) {
	var err error
	configFileStr := `
# Some config file

foo=bar
asdf = 1234

   # Things
wat.wat= thing
foo.wat =stuff

immaempty=

technically valid = haha hmm...

#Done
`
	configFile := strings.NewReader(configFileStr)

	expectedMap := make(ConfigMap)
	expectedMap["foo"] = "bar"
	expectedMap["asdf"] = "1234"
	expectedMap["wat.wat"] = "thing"
	expectedMap["foo.wat"] = "stuff"
	expectedMap["immaempty"] = ""
	expectedMap["technically valid"] = "haha hmm..."

	parsedMap, err := parseFile(configFile)
	if err != nil {
		t.Errorf("failed while parsing the file")
	}

	validateMap(t, parsedMap, expectedMap)
}

func TestParseWithNoEquals(t *testing.T) {
	var err error
	configFileStr := `
Something here with no equals to split on
`
	configFile := strings.NewReader(configFileStr)

	_, err = parseFile(configFile)
	if err == nil {
		t.Errorf("parse did not thrown an error when it was supposed to")
	}
}

func TestParseWithExtraQuotes(t *testing.T) {
	var err error
	configFileStr := `
	some.name = "This is in quotes"
	extra.quotes = ""This will keep the quotes""
	internal.quotes = "Some "thing" is here"
	"This should work too" = shrug I guess
	`

	configFile := strings.NewReader(configFileStr)

	expectedMap := make(ConfigMap)
	expectedMap["some.name"] = "This is in quotes"
	expectedMap["extra.quotes"] = "\"This will keep the quotes\""
	expectedMap["internal.quotes"] = "Some \"thing\" is here"
	expectedMap["This should work too"] = "shrug I guess"

	configMap, err := parseFile(configFile)
	if err != nil {
		t.Errorf("failed while parsing the file")
	}

	validateMap(t, configMap, expectedMap)
}

func TestParseExtraEquals(t *testing.T) {
	configFileStr := `
foo=bar=true
base64_tacos = dGFjb3M=
"equals=splits" the key/value, quotes and other =equals= don't matter
yup=soup
`

	configFile := strings.NewReader(configFileStr)

	expectedMap := make(ConfigMap)
	expectedMap["foo"] = "bar=true"
	expectedMap["base64_tacos"] = "dGFjb3M="
	expectedMap["equals"] = "splits\" the key/value, quotes and other =equals= don't matter"
	expectedMap["yup"] = "soup"

	configMap, err := parseFile(configFile)
	if err != nil {
		t.Errorf("failed while parsing the file")
	}

	validateMap(t, configMap, expectedMap)
}