httprunner/convert_test.go

package httpboomer

import (
	"os"
	"testing"

	"github.com/stretchr/testify/assert"
)

var demoTestCase = &TestCase{
	Config: TConfig{
		Name:    "demo with complex mechanisms",
		BaseURL: "https://postman-echo.com",
		Variables: map[string]interface{}{ // global level variables
			"n":       5,
			"a":       12.3,
			"b":       3.45,
			"varFoo1": "${gen_random_string($n)}",
			"varFoo2": "${max($a, $b)}", // 12.3; eval with built-in function
		},
	},
	TestSteps: []IStep{
		Step("get with params").
			WithVariables(map[string]interface{}{ // step level variables
				"n":       3,                // inherit config level variables if not set in step level, a/varFoo1
				"b":       34.5,             // override config level variable if existed, n/b/varFoo2
				"varFoo2": "${max($a, $b)}", // 34.5; override variable b and eval again
			}).
			GET("/get").
			WithParams(map[string]interface{}{"foo1": "$varFoo1", "foo2": "$varFoo2"}). // request with params
			WithHeaders(map[string]string{"User-Agent": "HttpBoomer"}).                 // request with headers
			Extract().
			WithJmesPath("body.args.foo1", "varFoo1"). // extract variable with jmespath
			Validate().
			AssertEqual("status_code", 200, "check response status code").        // validate response status code
			AssertStartsWith("headers.\"Content-Type\"", "application/json", ""). // validate response header
			AssertLengthEqual("body.args.foo1", 5, "check args foo1").            // validate response body with jmespath
			AssertLengthEqual("$varFoo1", 5, "check args foo1").                  // assert with extracted variable from current step
			AssertEqual("body.args.foo2", "34.5", "check args foo2"),             // notice: request params value will be converted to string
		Step("post json data").
			POST("/post").
			WithBody(map[string]interface{}{
				"foo1": "$varFoo1",       // reference former extracted variable
				"foo2": "${max($a, $b)}", // 12.3; step level variables are independent, variable b is 3.45 here
			}).
			Validate().
			AssertEqual("status_code", 200, "check status code").
			AssertLengthEqual("body.json.foo1", 5, "check args foo1").
			AssertEqual("body.json.foo2", 12.3, "check args foo2"),
		Step("post form data").
			POST("/post").
			WithParams(map[string]interface{}{
				"foo1": "$varFoo1",       // reference former extracted variable
				"foo2": "${max($a, $b)}", // 12.3; step level variables are independent, variable b is 3.45 here
			}).
			Validate().
			AssertEqual("status_code", 200, "check status code").
			AssertLengthEqual("body.form.foo1", 5, "check args foo1").
			AssertEqual("body.form.foo2", "12.3", "check args foo2"), // form data will be converted to string
	},
}

var (
	demoTestCaseJSONPath = "demo.json"
	demoTestCaseYAMLPath = "demo.yaml"
)

func TestMain(m *testing.M) {
	tCase, _ := demoTestCase.ToTCase()
	// setup, prepare demo json/yaml testcase file path
	err := tCase.Dump2JSON(demoTestCaseJSONPath)
	if err != nil {
		os.Exit(1)
	}
	err = tCase.Dump2YAML(demoTestCaseYAMLPath)
	if err != nil {
		os.Exit(1)
	}

	// run all tests
	code := m.Run()
	defer os.Exit(code)

	// teardown
	err = os.Remove(demoTestCaseJSONPath)
	if err != nil {
		os.Exit(1)
	}
	err = os.Remove(demoTestCaseYAMLPath)
	if err != nil {
		os.Exit(1)
	}
}

func TestLoadJSONCase(t *testing.T) {
	tc, err := loadFromJSON(demoTestCaseJSONPath)
	if !assert.NoError(t, err) {
		t.Fail()
	}
	if !assert.Equal(t, tc.Config.Name, demoTestCase.Config.Name) {
		t.Fail()
	}
	if !assert.Equal(t, tc.Config.BaseURL, demoTestCase.Config.BaseURL) {
		t.Fail()
	}
	if !assert.Equal(t, tc.TestSteps[1].Name, demoTestCase.TestSteps[1].Name()) {
		t.Fail()
	}
	if !assert.Equal(t, tc.TestSteps[1].Request, demoTestCase.TestSteps[1].ToStruct().Request) {
		t.Fail()
	}
}

func TestLoadYAMLCase(t *testing.T) {
	tc, err := loadFromYAML(demoTestCaseYAMLPath)
	if !assert.NoError(t, err) {
		t.Fail()
	}
	if !assert.Equal(t, tc.Config, demoTestCase.Config) {
		t.Fail()
	}
	if !assert.Equal(t, tc.TestSteps[1].Name, demoTestCase.TestSteps[1].Name()) {
		t.Fail()
	}
	if !assert.Equal(t, tc.TestSteps[1].Request, demoTestCase.TestSteps[1].ToStruct().Request) {
		t.Fail()
	}
}

func TestLoadJSONAndRun(t *testing.T) {
	jsonPath := &TestCasePath{demoTestCaseJSONPath}
	testcase, err := jsonPath.ToTestCase()
	if !assert.NoError(t, err) {
		t.Fail()
	}
	err = Run(t, testcase)
	if err != nil {
		t.Fatalf("run testcase error: %v", err)
	}
}