Function TestGetEffectiveSourcePolicyFile

pkg/cmd/builder/build_test.go:239–283

(t *testing.T)

}

func TestGetEffectiveSourcePolicyFile(t *testing.T) {
	// Cannot use t.Parallel() since subtests modify environment variables

	tests := []struct {
		name        string
		optionValue string
		envValue    string
		expected    string
	}{
		{
			name:        "option value takes precedence over env var",
			optionValue: "/path/from/flag.json",
			envValue:    "/path/from/env.json",
			expected:    "/path/from/flag.json",
		},
		{
			name:        "env var is used when option is empty",
			optionValue: "",
			envValue:    "/path/from/env.json",
			expected:    "/path/from/env.json",
		},
		{
			name:        "empty when both are unset",
			optionValue: "",
			envValue:    "",
			expected:    "",
		},
		{
			name:        "option value used when env var is empty",
			optionValue: "/path/from/flag.json",
			envValue:    "",
			expected:    "/path/from/flag.json",
		},
	}

	for _, tc := range tests {
		t.Run(tc.name, func(t *testing.T) {
			// Set up the environment variable for this test
			t.Setenv("EXPERIMENTAL_BUILDKIT_SOURCE_POLICY", tc.envValue)

			result := GetEffectiveSourcePolicyFile(tc.optionValue)
			assert.Equal(t, result, tc.expected)
		})
	}
}