package internal

import (
	"fmt"
	"slices"
	"testing"
)

func TestHumanDuration(t *testing.T) {
	tests := []struct {
		i        int
		expected string
	}{
		{-1, ""},
		{1, "1 second"},
		{3, "3 seconds"},
		{60, "1 minute"},
		{120, "2 minutes"},
		{3600, "1 hour"},
		{7200, "2 hours"},
		{86400, "1 day"},
		{172800, "2 days"},
		{604800, "1 week"},
		{1209600, "2 weeks"},
		{2678400, "1 month"},
		{5356800, "2 months"},
		{31536000, "1 year"},
		{63072000, "2 years"},
	}

	for _, tc := range tests {
		t.Run(fmt.Sprintf("TestHumanDuration#%d", tc.i), func(t *testing.T) {
			got := HumanDuration(tc.i)
			if got != tc.expected {
				t.Errorf("got '%s', want '%s'", got, tc.expected)
			} else {
				t.Logf("got '%s', want '%s'", got, tc.expected)
			}
		})
	}
}

func TestToLowerStringsSlice(t *testing.T) {
	input := []string{
		"Text",
		"CSS",
		"Dockerfile",
		"Go",
		"HCL",
		"HTML",
		"Javascript",
		"JSON",
		"Markdown",
		"Perl",
		"Python",
		"Ruby",
		"Rust",
		"Shell",
		"SQL",
		"YAML",
	}
	expected := []string{
		"text",
		"css",
		"dockerfile",
		"go",
		"hcl",
		"html",
		"javascript",
		"json",
		"markdown",
		"perl",
		"python",
		"ruby",
		"rust",
		"shell",
		"sql",
		"yaml",
	}

	got := ToLowerStringSlice(input)
	if slices.Compare(got, expected) != 0 {
		t.Errorf("got '%s', want '%s'", got, expected)
	} else {
		t.Logf("got '%s', want '%s'", got, expected)
	}
}

func TestInSlice(t *testing.T) {
	tests := []struct {
		elem     string
		s        []string
		expected bool
	}{
		{"linux", []string{"linux", "darwin"}, true},
		{"windows", []string{"linux", "darwin"}, false},
	}

	for _, tc := range tests {
		t.Run(fmt.Sprintf("TestInSlice#%s", tc.elem), func(t *testing.T) {
			got := InSlice(tc.s, tc.elem)
			if got != tc.expected {
				t.Errorf("got '%t', want '%t'", got, tc.expected)
			} else {
				t.Logf("got '%t', want '%t'", got, tc.expected)
			}
		})
	}
}