1 files changed, 174 insertions, 0 deletions
diff --git a/modules/structs/commit_status_test.go b/modules/structs/commit_status_test.go
new file mode 100644
index 00000000..f0680853
--- /dev/null
+++ b/modules/structs/commit_status_test.go
@@ -0,0 +1,174 @@
+// Copyright 2023 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package structs
+
+import (
+	"testing"
+)
+
+func TestNoBetterThan(t *testing.T) {
+	type args struct {
+		css  CommitStatusState
+		css2 CommitStatusState
+	}
+	var unExpectedState CommitStatusState
+	tests := []struct {
+		name string
+		args args
+		want bool
+	}{
+		{
+			name: "success is no better than success",
+			args: args{
+				css:  CommitStatusSuccess,
+				css2: CommitStatusSuccess,
+			},
+			want: true,
+		},
+		{
+			name: "success is no better than pending",
+			args: args{
+				css:  CommitStatusSuccess,
+				css2: CommitStatusPending,
+			},
+			want: false,
+		},
+		{
+			name: "success is no better than failure",
+			args: args{
+				css:  CommitStatusSuccess,
+				css2: CommitStatusFailure,
+			},
+			want: false,
+		},
+		{
+			name: "success is no better than error",
+			args: args{
+				css:  CommitStatusSuccess,
+				css2: CommitStatusError,
+			},
+			want: false,
+		},
+		{
+			name: "pending is no better than success",
+			args: args{
+				css:  CommitStatusPending,
+				css2: CommitStatusSuccess,
+			},
+			want: true,
+		},
+		{
+			name: "pending is no better than pending",
+			args: args{
+				css:  CommitStatusPending,
+				css2: CommitStatusPending,
+			},
+			want: true,
+		},
+		{
+			name: "pending is no better than failure",
+			args: args{
+				css:  CommitStatusPending,
+				css2: CommitStatusFailure,
+			},
+			want: false,
+		},
+		{
+			name: "pending is no better than error",
+			args: args{
+				css:  CommitStatusPending,
+				css2: CommitStatusError,
+			},
+			want: false,
+		},
+		{
+			name: "failure is no better than success",
+			args: args{
+				css:  CommitStatusFailure,
+				css2: CommitStatusSuccess,
+			},
+			want: true,
+		},
+		{
+			name: "failure is no better than pending",
+			args: args{
+				css:  CommitStatusFailure,
+				css2: CommitStatusPending,
+			},
+			want: true,
+		},
+		{
+			name: "failure is no better than failure",
+			args: args{
+				css:  CommitStatusFailure,
+				css2: CommitStatusFailure,
+			},
+			want: true,
+		},
+		{
+			name: "failure is no better than error",
+			args: args{
+				css:  CommitStatusFailure,
+				css2: CommitStatusError,
+			},
+			want: false,
+		},
+		{
+			name: "error is no better than success",
+			args: args{
+				css:  CommitStatusError,
+				css2: CommitStatusSuccess,
+			},
+			want: true,
+		},
+		{
+			name: "error is no better than pending",
+			args: args{
+				css:  CommitStatusError,
+				css2: CommitStatusPending,
+			},
+			want: true,
+		},
+		{
+			name: "error is no better than failure",
+			args: args{
+				css:  CommitStatusError,
+				css2: CommitStatusFailure,
+			},
+			want: true,
+		},
+		{
+			name: "error is no better than error",
+			args: args{
+				css:  CommitStatusError,
+				css2: CommitStatusError,
+			},
+			want: true,
+		},
+		{
+			name: "unExpectedState is no better than success",
+			args: args{
+				css:  unExpectedState,
+				css2: CommitStatusSuccess,
+			},
+			want: false,
+		},
+		{
+			name: "unExpectedState is no better than unExpectedState",
+			args: args{
+				css:  unExpectedState,
+				css2: unExpectedState,
+			},
+			want: false,
+		},
+	}
+	for _, tt := range tests {
+		t.Run(tt.name, func(t *testing.T) {
+			result := tt.args.css.NoBetterThan(tt.args.css2)
+			if result != tt.want {
+				t.Errorf("NoBetterThan() = %v, want %v", result, tt.want)
+			}
+		})
+	}
+}