refactor: move things to packages (#39)

internal/updater/generic_test.go

@@ -0,0 +1,53 @@
+package updater
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestGenericUpdater_UpdateContent(t *testing.T) {
+	tests := []updaterTestCase{
+		{
+			name:    "single line",
+			content: "v1.0.0 // x-releaser-pleaser-version",
+			info: ReleaseInfo{
+				Version: "v1.2.0",
+			},
+			want:    "v1.2.0 // x-releaser-pleaser-version",
+			wantErr: assert.NoError,
+		},
+		{
+			name:    "multiline line",
+			content: "Foooo\n\v1.2.0\nv1.0.0 // x-releaser-pleaser-version\n",
+			info: ReleaseInfo{
+				Version: "v1.2.0",
+			},
+			want:    "Foooo\n\v1.2.0\nv1.2.0 // x-releaser-pleaser-version\n",
+			wantErr: assert.NoError,
+		},
+		{
+			name:    "invalid existing version",
+			content: "1.0 // x-releaser-pleaser-version",
+			info: ReleaseInfo{
+				Version: "v1.2.0",
+			},
+			want:    "1.0 // x-releaser-pleaser-version",
+			wantErr: assert.NoError,
+		},
+		{
+			name:    "complicated line",
+			content: "version: v1.2.0-alpha.1 => Awesome, isnt it? x-releaser-pleaser-version foobar",
+			info: ReleaseInfo{
+				Version: "v1.2.0",
+			},
+			want:    "version: v1.2.0 => Awesome, isnt it? x-releaser-pleaser-version foobar",
+			wantErr: assert.NoError,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			runUpdaterTest(t, Generic, tt)
+		})
+	}
+}