feat: add metrics system, move webhook feature to dedicated module (#372)

pkg/gotenberg/flags_test.go

@@ -1,6 +1,8 @@
 package gotenberg
 
 import (
+	"reflect"
+	"regexp"
 	"testing"
 	"time"
 
@@ -52,6 +54,42 @@ func TestParsedFlags_MustString(t *testing.T) {
 	}
 }
 
+func TestParsedFlags_MustDeprecatedString(t *testing.T) {
+	for i, tc := range []struct {
+		rawFlags    []string
+		expectValue string
+	}{
+		{
+			rawFlags:    []string{"--foo=foo"},
+			expectValue: "foo",
+		},
+		{
+			rawFlags:    []string{"--bar=bar"},
+			expectValue: "bar",
+		},
+		{
+			rawFlags:    []string{"--foo=foo", "--bar=bar"},
+			expectValue: "foo",
+		},
+	} {
+		fs := flag.NewFlagSet("tests", flag.ContinueOnError)
+		fs.String("foo", "", "")
+		fs.String("bar", "", "")
+
+		parsedFlags := ParsedFlags{FlagSet: fs}
+
+		err := parsedFlags.Parse(tc.rawFlags)
+		if err != nil {
+			t.Fatalf("test %d: expected no error but got: %v", i, err)
+		}
+
+		actual := parsedFlags.MustDeprecatedString("foo", "bar")
+		if actual != tc.expectValue {
+			t.Errorf("test %d: expected '%s' but got '%s'", i, tc.expectValue, actual)
+		}
+	}
+}
+
 func TestParsedFlags_MustStringSlice(t *testing.T) {
 	fs := flag.NewFlagSet("tests", flag.ContinueOnError)
 	fs.StringSlice("foo", make([]string, 0), "")
@@ -97,6 +135,42 @@ func TestParsedFlags_MustStringSlice(t *testing.T) {
 	}
 }
 
+func TestParsedFlags_MustDeprecatedStringSlice(t *testing.T) {
+	for i, tc := range []struct {
+		rawFlags    []string
+		expectValue []string
+	}{
+		{
+			rawFlags:    []string{"--foo=foo"},
+			expectValue: []string{"foo"},
+		},
+		{
+			rawFlags:    []string{"--bar=bar"},
+			expectValue: []string{"bar"},
+		},
+		{
+			rawFlags:    []string{"--foo=foo", "--bar=bar"},
+			expectValue: []string{"foo"},
+		},
+	} {
+		fs := flag.NewFlagSet("tests", flag.ContinueOnError)
+		fs.StringSlice("foo", make([]string, 0), "")
+		fs.StringSlice("bar", make([]string, 0), "")
+
+		parsedFlags := ParsedFlags{FlagSet: fs}
+
+		err := parsedFlags.Parse(tc.rawFlags)
+		if err != nil {
+			t.Fatalf("test %d: expected no error but got: %v", i, err)
+		}
+
+		actual := parsedFlags.MustDeprecatedStringSlice("foo", "bar")
+		if !reflect.DeepEqual(actual, tc.expectValue) {
+			t.Errorf("test %d: expected %+v but got %+v", i, tc.expectValue, actual)
+		}
+	}
+}
+
 func TestParsedFlags_MustBool(t *testing.T) {
 	fs := flag.NewFlagSet("tests", flag.ContinueOnError)
 	fs.Bool("foo", false, "")
@@ -142,6 +216,42 @@ func TestParsedFlags_MustBool(t *testing.T) {
 	}
 }
 
+func TestParsedFlags_MustDeprecatedBool(t *testing.T) {
+	for i, tc := range []struct {
+		rawFlags    []string
+		expectValue bool
+	}{
+		{
+			rawFlags:    []string{"--foo=true"},
+			expectValue: true,
+		},
+		{
+			rawFlags:    []string{"--bar=false"},
+			expectValue: false,
+		},
+		{
+			rawFlags:    []string{"--foo=true", "--bar=false"},
+			expectValue: true,
+		},
+	} {
+		fs := flag.NewFlagSet("tests", flag.ContinueOnError)
+		fs.Bool("foo", false, "")
+		fs.Bool("bar", true, "")
+
+		parsedFlags := ParsedFlags{FlagSet: fs}
+
+		err := parsedFlags.Parse(tc.rawFlags)
+		if err != nil {
+			t.Fatalf("test %d: expected no error but got: %v", i, err)
+		}
+
+		actual := parsedFlags.MustDeprecatedBool("foo", "bar")
+		if actual != tc.expectValue {
+			t.Errorf("test %d: expected %v but got %v", i, tc.expectValue, actual)
+		}
+	}
+}
+
 func TestParsedFlags_MustInt(t *testing.T) {
 	fs := flag.NewFlagSet("tests", flag.ContinueOnError)
 	fs.Int("foo", 0, "")
@@ -187,6 +297,42 @@ func TestParsedFlags_MustInt(t *testing.T) {
 	}
 }
 
+func TestParsedFlags_MustDeprecatedInt(t *testing.T) {
+	for i, tc := range []struct {
+		rawFlags    []string
+		expectValue int
+	}{
+		{
+			rawFlags:    []string{"--foo=1"},
+			expectValue: 1,
+		},
+		{
+			rawFlags:    []string{"--bar=2"},
+			expectValue: 2,
+		},
+		{
+			rawFlags:    []string{"--foo=1", "--bar=2"},
+			expectValue: 1,
+		},
+	} {
+		fs := flag.NewFlagSet("tests", flag.ContinueOnError)
+		fs.Int("foo", 0, "")
+		fs.Int("bar", 0, "")
+
+		parsedFlags := ParsedFlags{FlagSet: fs}
+
+		err := parsedFlags.Parse(tc.rawFlags)
+		if err != nil {
+			t.Fatalf("test %d: expected no error but got: %v", i, err)
+		}
+
+		actual := parsedFlags.MustDeprecatedInt("foo", "bar")
+		if actual != tc.expectValue {
+			t.Errorf("test %d: expected %d but got %d", i, tc.expectValue, actual)
+		}
+	}
+}
+
 func TestParsedFlags_MustFloat64(t *testing.T) {
 	fs := flag.NewFlagSet("tests", flag.ContinueOnError)
 	fs.Float64("foo", 1.0, "")
@@ -232,6 +378,42 @@ func TestParsedFlags_MustFloat64(t *testing.T) {
 	}
 }
 
+func TestParsedFlags_MustDeprecatedFloat64(t *testing.T) {
+	for i, tc := range []struct {
+		rawFlags    []string
+		expectValue float64
+	}{
+		{
+			rawFlags:    []string{"--foo=1.0"},
+			expectValue: 1.0,
+		},
+		{
+			rawFlags:    []string{"--bar=2.0"},
+			expectValue: 2.0,
+		},
+		{
+			rawFlags:    []string{"--foo=1.0", "--bar=2.0"},
+			expectValue: 1.0,
+		},
+	} {
+		fs := flag.NewFlagSet("tests", flag.ContinueOnError)
+		fs.Float64("foo", 0, "")
+		fs.Float64("bar", 0, "")
+
+		parsedFlags := ParsedFlags{FlagSet: fs}
+
+		err := parsedFlags.Parse(tc.rawFlags)
+		if err != nil {
+			t.Fatalf("test %d: expected no error but got: %v", i, err)
+		}
+
+		actual := parsedFlags.MustDeprecatedFloat64("foo", "bar")
+		if actual != tc.expectValue {
+			t.Errorf("test %d: expected %f but got %f", i, tc.expectValue, actual)
+		}
+	}
+}
+
 func TestParsedFlags_MustDuration(t *testing.T) {
 	fs := flag.NewFlagSet("tests", flag.ContinueOnError)
 	fs.Duration("foo", time.Duration(1)*time.Second, "")
@@ -277,6 +459,42 @@ func TestParsedFlags_MustDuration(t *testing.T) {
 	}
 }
 
+func TestParsedFlags_MustDeprecatedDuration(t *testing.T) {
+	for i, tc := range []struct {
+		rawFlags    []string
+		expectValue time.Duration
+	}{
+		{
+			rawFlags:    []string{"--foo=1s"},
+			expectValue: time.Duration(1) * time.Second,
+		},
+		{
+			rawFlags:    []string{"--bar=2s"},
+			expectValue: time.Duration(2) * time.Second,
+		},
+		{
+			rawFlags:    []string{"--foo=1s", "--bar=2s"},
+			expectValue: time.Duration(1) * time.Second,
+		},
+	} {
+		fs := flag.NewFlagSet("tests", flag.ContinueOnError)
+		fs.Duration("foo", 0, "")
+		fs.Duration("bar", 0, "")
+
+		parsedFlags := ParsedFlags{FlagSet: fs}
+
+		err := parsedFlags.Parse(tc.rawFlags)
+		if err != nil {
+			t.Fatalf("test %d: expected no error but got: %v", i, err)
+		}
+
+		actual := parsedFlags.MustDeprecatedDuration("foo", "bar")
+		if actual != tc.expectValue {
+			t.Errorf("test %d: expected '%s' but got '%s'", i, tc.expectValue, actual)
+		}
+	}
+}
+
 func TestParsedFlags_MustHumanReadableBytesString(t *testing.T) {
 	fs := flag.NewFlagSet("tests", flag.ContinueOnError)
 	fs.String("foo", "1MB", "")
@@ -327,6 +545,42 @@ func TestParsedFlags_MustHumanReadableBytesString(t *testing.T) {
 	}
 }
 
+func TestParsedFlags_MustDeprecatedHumanReadableBytesString(t *testing.T) {
+	for i, tc := range []struct {
+		rawFlags    []string
+		expectValue string
+	}{
+		{
+			rawFlags:    []string{"--foo=1MB"},
+			expectValue: "1MB",
+		},
+		{
+			rawFlags:    []string{"--bar=2MB"},
+			expectValue: "2MB",
+		},
+		{
+			rawFlags:    []string{"--foo=1MB", "--bar=2MB"},
+			expectValue: "1MB",
+		},
+	} {
+		fs := flag.NewFlagSet("tests", flag.ContinueOnError)
+		fs.String("foo", "", "")
+		fs.String("bar", "", "")
+
+		parsedFlags := ParsedFlags{FlagSet: fs}
+
+		err := parsedFlags.Parse(tc.rawFlags)
+		if err != nil {
+			t.Fatalf("test %d: expected no error but got: %v", i, err)
+		}
+
+		actual := parsedFlags.MustDeprecatedHumanReadableBytesString("foo", "bar")
+		if actual != tc.expectValue {
+			t.Errorf("test %d: expected '%s' but got '%s'", i, tc.expectValue, actual)
+		}
+	}
+}
+
 func TestParsedFlags_MustRegexp(t *testing.T) {
 	fs := flag.NewFlagSet("tests", flag.ContinueOnError)
 	fs.String("foo", "", "")
@@ -376,3 +630,39 @@ func TestParsedFlags_MustRegexp(t *testing.T) {
 		}()
 	}
 }
+
+func TestParsedFlags_MustDeprecatedRegexp(t *testing.T) {
+	for i, tc := range []struct {
+		rawFlags    []string
+		expectValue *regexp.Regexp
+	}{
+		{
+			rawFlags:    []string{"--foo=foo"},
+			expectValue: regexp.MustCompile("foo"),
+		},
+		{
+			rawFlags:    []string{"--bar=bar"},
+			expectValue: regexp.MustCompile("bar"),
+		},
+		{
+			rawFlags:    []string{"--foo=foo", "--bar=bar"},
+			expectValue: regexp.MustCompile("foo"),
+		},
+	} {
+		fs := flag.NewFlagSet("tests", flag.ContinueOnError)
+		fs.String("foo", "", "")
+		fs.String("bar", "", "")
+
+		parsedFlags := ParsedFlags{FlagSet: fs}
+
+		err := parsedFlags.Parse(tc.rawFlags)
+		if err != nil {
+			t.Fatalf("test %d: expected no error but got: %v", i, err)
+		}
+
+		actual := parsedFlags.MustDeprecatedRegexp("foo", "bar")
+		if actual.String() != tc.expectValue.String() {
+			t.Errorf("test %d: expected '%s' but got '%s'", i, tc.expectValue.String(), actual.String())
+		}
+	}
+}