From 0fef771016b2f14d389ee58fe6a12c9626109642 Mon Sep 17 00:00:00 2001
From: Max Resnick <max@ofmax.li>
Date: Sat, 5 Aug 2023 23:05:45 -0700
Subject: feat: add inc pre-release

---
 main_test.go | 104 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 104 insertions(+)

(limited to 'main_test.go')

diff --git a/main_test.go b/main_test.go
index 51285fc..e333064 100644
--- a/main_test.go
+++ b/main_test.go
@@ -201,3 +201,107 @@ func TestFindingTags(t *testing.T) {
 		t.Fatalf("found %d", len(results3))
 	}
 }
+
+func TestIncPreRelease(t *testing.T) {
+	tests := []struct {
+		name           string
+		prf            preReleaseVersion
+		startVersion   string
+		expectedResult string
+		hasError       bool
+	}{
+		{
+			name: "test keyarg",
+			prf: preReleaseVersion{
+				Fmt:         []string{"PR", "$KeyArg PR_NUM"},
+				KeyArgs:     map[string]string{"PR_NUM": "11"},
+				versionPart: "patch",
+			},
+			startVersion:   "1.0.1-PR.jjj.1",
+			expectedResult: "1.0.1-PR.11",
+			hasError:       false,
+		},
+		{
+			name: "test bumpint",
+			prf: preReleaseVersion{
+				Fmt:         []string{"PR", "$KeyArg PR_NUM", "$BumpInt"},
+				KeyArgs:     map[string]string{"PR_NUM": "11"},
+				versionPart: "patch",
+			},
+			startVersion:   "1.0.1-PR.jjj.1",
+			expectedResult: "1.0.1-PR.11.2",
+			hasError:       false,
+		},
+		{
+			name: "test bumpint with parse err",
+			prf: preReleaseVersion{
+				Fmt:         []string{"PR", "$KeyArg PR_NUM", "$BumpInt"},
+				KeyArgs:     map[string]string{"PR_NUM": "11"},
+				versionPart: "patch",
+			},
+			startVersion:   "1.0.1-PR.jjj.j",
+			expectedResult: "1.0.1-PR.11.2",
+			hasError:       true,
+		},
+		{
+			name: "test fmt arg change",
+			prf: preReleaseVersion{
+				Fmt:         []string{"PR", "$KeyArg PR_NUM", "$BumpInt"},
+				KeyArgs:     map[string]string{"PR_NUM": "11"},
+				versionPart: "patch",
+			},
+			startVersion:   "1.0.1-stuff.jjj.j",
+			expectedResult: "1.0.1-PR.11.2",
+			hasError:       true,
+		},
+		{
+			name: "test creating a new pre-release",
+			prf: preReleaseVersion{
+				Fmt:         []string{"PR", "$KeyArg PR_NUM", "$BumpInt"},
+				KeyArgs:     map[string]string{"PR_NUM": "11"},
+				versionPart: "patch",
+			},
+			startVersion:   "1.0.1",
+			expectedResult: "1.0.2-PR.11.0",
+			hasError:       false,
+		},
+		{
+			name: "test creating a new major prerelease",
+			prf: preReleaseVersion{
+				Fmt:         []string{"PR", "$KeyArg PR_NUM", "$BumpInt"},
+				KeyArgs:     map[string]string{"PR_NUM": "11"},
+				versionPart: "major",
+			},
+			startVersion:   "1.8.1",
+			expectedResult: "2.0.0-PR.11.0",
+			hasError:       false,
+		},
+	}
+
+	for _, test := range tests {
+		t.Run(test.name, func(t *testing.T) {
+			// start version
+			sv, err := semver.NewVersion(test.startVersion)
+			if err != nil {
+				log.Fatal(err)
+			}
+
+			test.prf.v = sv
+			nv, err := test.prf.incPreRelease()
+			if !test.hasError && err != nil {
+				t.Fatal(err)
+			}
+			if test.hasError && err == nil {
+				t.Fatalf("found %s expected %s", nv, test.expectedResult)
+			}
+			// its an error and we expect it
+			if test.hasError && err != nil {
+				return
+			}
+			// its not right
+			if nv.String() != test.expectedResult {
+				t.Fatalf("found %s expected %s", nv, test.expectedResult)
+			}
+		})
+	}
+}
-- 
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