Additional testing

cmd/main.go

@@ -21,6 +21,7 @@ import (
 	"fmt"
 	"net/url"
 	"os"
+	"regexp"
 	"sort"
 	"strconv"
 	"strings"
@@ -112,15 +113,17 @@ func debugPrint(content string) {
 	}
 }
 
+var extractNumber = regexp.MustCompile("[0-9]+")
+
 func parseExistingSemver(tagName string) (semanticVersion SemVer) {
 	var tagNameParts []string
 	tagNameParts = strings.Split(tagName, ".")
-	semanticVersion.Major, _ = strconv.Atoi(tagNameParts[0])
+	semanticVersion.Major, _ = strconv.Atoi(extractNumber.FindAllString(tagNameParts[0], -1)[0])
-	semanticVersion.Minor, _ = strconv.Atoi(tagNameParts[1])
+	semanticVersion.Minor, _ = strconv.Atoi(extractNumber.FindAllString(tagNameParts[1], -1)[0])
-	semanticVersion.Patch, _ = strconv.Atoi(tagNameParts[2])
+	semanticVersion.Patch, _ = strconv.Atoi(extractNumber.FindAllString(tagNameParts[2], -1)[0])
-	tagReleaseParts := strings.Split(tagNameParts[2], "-rc.")
+	if len(tagNameParts) > 3 {
-	if len(tagReleaseParts) > 1 {
+		semanticVersion.Release, _ = strconv.Atoi(extractNumber.FindAllString(tagNameParts[3], -1)[0])
-		semanticVersion.Release, _ = strconv.Atoi(tagNameParts[3])
+		semanticVersion.EnableReleaseCandidate = true
 	}
 	return
 }

cmd/main_test.go

@@ -522,3 +522,58 @@ func (suite *Tests) Test_main() {
 		})
 	}
 }
+
+func (suite *Tests) Test_parseExistingSemver() {
+	type args struct {
+		tagName string
+	}
+	tests := []struct {
+		name                string
+		args                args
+		wantSemanticVersion SemVer
+	}{
+		{
+			name: "Test parsing existing semver",
+			args: args{
+				tagName: "1.2.3",
+			},
+			wantSemanticVersion: SemVer{
+				Major: 1,
+				Minor: 2,
+				Patch: 3,
+			},
+		},
+		{
+			name: "Test parsing existing semver with v",
+			args: args{
+				tagName: "v1.2.3",
+			},
+			wantSemanticVersion: SemVer{
+				Major: 1,
+				Minor: 2,
+				Patch: 3,
+			},
+		},
+		{
+			name: "Test parsing existing semver with rc",
+			args: args{
+				tagName: "1.2.5-rc.7",
+			},
+			wantSemanticVersion: SemVer{
+				Major:   1,
+				Minor:   2,
+				Patch:   5,
+				Release: 7,
+			},
+		},
+	}
+	for _, tt := range tests {
+		suite.T().Run(tt.name, func(t *testing.T) {
+			got := parseExistingSemver(tt.args.tagName)
+			assert.Equal(tt.wantSemanticVersion.Major, got.Major, "Unexpected MAJOR semver result in "+tt.name)
+			assert.Equal(tt.wantSemanticVersion.Minor, got.Minor, "Unexpected MINOR semver result in "+tt.name)
+			assert.Equal(tt.wantSemanticVersion.Patch, got.Patch, "Unexpected PATCH semver result in "+tt.name)
+			assert.Equal(tt.wantSemanticVersion.Release, got.Release, "Unexpected RELEASE semver result in "+tt.name)
+		})
+	}
+}