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diagnostics_test.go
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diagnostics_test.go
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package main
import (
"bytes"
"testing"
"github.com/stretchr/testify/assert"
)
func TestDiagnostics_Append(t *testing.T) {
diags := Diagnostics{}
diags = diags.Append(&Diagnostic{"test", "append test", 1})
assert.Len(t, diags, 1)
assert.Equal(t, "test", diags[0].Summary)
assert.Equal(t, "append test", diags[0].Detail)
assert.Equal(t, 1, diags[0].Line)
}
func TestDiagnostics_Extend(t *testing.T) {
diags := Diagnostics{}
someDiags := Diagnostics{}
someDiags = someDiags.Append(&Diagnostic{"test 1", "a test", 1})
someDiags = someDiags.Append(&Diagnostic{"test 2", "an other test", 2})
diags = diags.Extend(someDiags)
assert.Len(t, diags, 2)
assert.Equal(t, "test 1", diags[0].Summary)
assert.Equal(t, "test 2", diags[1].Summary)
}
func TestDiagnostics_HasErrors(t *testing.T) {
t.Run("has no errors", func(t *testing.T) {
diags := Diagnostics{}
assert.Equal(t, false, diags.HasErrors())
})
t.Run("has errors", func(t *testing.T) {
diags := Diagnostics{}
diags = diags.Append(&Diagnostic{"test", "append test", 1})
assert.Equal(t, true, diags.HasErrors())
})
}
func TestDiagnostics_Print(t *testing.T) {
diags := Diagnostics{}
diags = diags.Append(&Diagnostic{"test", "append test", 1})
buf := bytes.Buffer{}
diags.Print(&buf)
assert.Equal(t, "Summary: test\nLine: 1\nDetail: append test\n\n", buf.String())
}