github.com/onsi/gomega@v1.32.0/matchers/be_an_existing_file_test.go (about)

     1  package matchers_test
     2  
     3  import (
     4  	"os"
     5  
     6  	. "github.com/onsi/ginkgo/v2"
     7  	. "github.com/onsi/gomega"
     8  	"github.com/onsi/gomega/internal/gutil"
     9  	. "github.com/onsi/gomega/matchers"
    10  )
    11  
    12  var _ = Describe("BeAnExistingFileMatcher", func() {
    13  	When("passed a string", func() {
    14  		It("should do the right thing", func() {
    15  			Expect("/dne/test").ShouldNot(BeAnExistingFile())
    16  
    17  			tmpFile, err := os.CreateTemp("", "gomega-test-tempfile")
    18  			Expect(err).ShouldNot(HaveOccurred())
    19  			defer os.Remove(tmpFile.Name())
    20  			Expect(tmpFile.Name()).Should(BeAnExistingFile())
    21  
    22  			tmpDir, err := gutil.MkdirTemp("", "gomega-test-tempdir")
    23  			Expect(err).ShouldNot(HaveOccurred())
    24  			defer os.Remove(tmpDir)
    25  			Expect(tmpDir).Should(BeAnExistingFile())
    26  		})
    27  	})
    28  
    29  	When("passed something else", func() {
    30  		It("should error", func() {
    31  			success, err := (&BeAnExistingFileMatcher{}).Match(nil)
    32  			Expect(success).Should(BeFalse())
    33  			Expect(err).Should(HaveOccurred())
    34  
    35  			success, err = (&BeAnExistingFileMatcher{}).Match(true)
    36  			Expect(success).Should(BeFalse())
    37  			Expect(err).Should(HaveOccurred())
    38  		})
    39  	})
    40  })