package parser

import "testing"
import "fmt"

const Test_File_Path = "../tests/numbers.txt"

// Add three tests
// File dump
func Test_FileDump(t *testing.T) {
	parser := NumberParser{FilePath: Test_File_Path}
	rawValues := parser.FileDump()

	testValues := []SomeObject{
		{Value: "(217) 555-0194"},
		{Value: "(602) 555-0177"},
		{Value: "(713) 555-0167"},
		{Value: "(608) 555-0190"},
		{Value: "(305) 555-0112"},
		{Value: "(415) 555-0135"},
		{Value: "(608) 555-0190"},
		{Value: "(602) 555-0177"},
		{Value: "(317) 555-0123"},
		{Value: "(360) 555-0158"},
	}

	if len(rawValues) < 1 {
		t.Error("Dump should not be empty")
	}

	if !dataEqual(rawValues, testValues) {
		t.Error("File dump was not correctly dump")
	}
}

// Parse values
func Test_Parsed(t *testing.T) {
	parser := NumberParser{FilePath: Test_File_Path}
	rawValues := parser.FileDump()

	if len(rawValues) < 1 {
		t.Error("Dump should not be empty")
	}

	parsed := parser.UpdateValues(rawValues)
	testValues := []SomeObject{
		{Value: "+12175550194"},
		{Value: "+16025550177"},
		{Value: "+17135550167"},
		{Value: "+16085550190"},
		{Value: "+13055550112"},
		{Value: "+14155550135"},
		{Value: "+16085550190"},
		{Value: "+16025550177"},
		{Value: "+13175550123"},
		{Value: "+13605550158"},
	}

	aSize := len(parsed)
	bSize := len(testValues)
	if aSize != bSize {
		t.Error("Data has varrying sizes A", aSize, " B", bSize)
	}
	if !dataEqual(parsed, testValues) {
		t.Error("Data has not be updated")
	}
}

// Remove duplicates
func Test_RemoveDups(t *testing.T) {
	parser := NumberParser{FilePath: Test_File_Path}
	rawValues := parser.FileDump()

	if len(rawValues) < 1 {
		t.Error("Dump should not be empty")
	}

	parsed := parser.UpdateValues(rawValues)
	finalAmount := parser.RemoveDups(parsed)
	testValues := []SomeObject{
		{Value: "+12175550194"},
		{Value: "+16025550177"},
		{Value: "+17135550167"},
		{Value: "+16085550190"},
		{Value: "+13055550112"},
		{Value: "+14155550135"},
		{Value: "+13175550123"},
		{Value: "+13605550158"},
	}

	aSize := len(finalAmount)
	bSize := len(testValues)
	if aSize != bSize {
		t.Error("Data has varrying sizes A", aSize, " B", bSize)
	}
	if !dataEqual(finalAmount, testValues) {
		fmt.Println("Printing final amount")
		for _, val := range finalAmount {
			fmt.Println("Value:", val.Value)
		}
		fmt.Println("Printing test values")
		for _, val := range testValues {
			fmt.Println("Value:", val.Value)
		}

		t.Error("Data has not be updated")
	}
}

func dataEqual(a, b []SomeObject) bool {
	if len(a) != len(b) {
		return false
	}

	for i := range a {
		foundIt := false
		for j := range b {
			if a[i] == b[j] {
				foundIt = true
			}
		}

		if !foundIt {
			return false
		}
	}

	return true
}