discourse/test/javascripts/components/text-field-test.js

import I18n from "I18n";
import componentTest from "helpers/component-test";

moduleForComponent("text-field", { integration: true });

componentTest("renders correctly with no properties set", {
  template: `{{text-field}}`,

  test(assert) {
    assert.ok(find("input[type=text]").length);
  }
});

componentTest("support a placeholder", {
  template: `{{text-field placeholderKey="placeholder.i18n.key"}}`,

  beforeEach() {
    sandbox.stub(I18n, "t").returnsArg(0);
  },

  test(assert) {
    assert.ok(find("input[type=text]").length);
    assert.equal(find("input").prop("placeholder"), "placeholder.i18n.key");
  }
});

componentTest("sets the dir attribute to ltr for Hebrew text", {
  template: `{{text-field value='זהו שם עברי עם מקום עברי'}}`,
  beforeEach() {
    this.siteSettings.support_mixed_text_direction = true;
  },

  test(assert) {
    assert.equal(find("input").attr("dir"), "rtl");
  }
});

componentTest("sets the dir attribute to ltr for English text", {
  template: `{{text-field value='This is a ltr title'}}`,
  beforeEach() {
    this.siteSettings.support_mixed_text_direction = true;
  },

  test(assert) {
    assert.equal(find("input").attr("dir"), "ltr");
  }
});

componentTest("supports onChange", {
  template: `{{text-field class="tf-test" value=value onChange=changed}}`,
  beforeEach() {
    this.called = false;
    this.newValue = null;
    this.set("value", "hello");
    this.set("changed", v => {
      this.newValue = v;
      this.called = true;
    });
  },
  async test(assert) {
    await fillIn(".tf-test", "hello");
    assert.ok(!this.called);
    await fillIn(".tf-test", "new text");
    assert.ok(this.called);
    assert.equal(this.newValue, "new text");
  }
});

componentTest("supports onChangeImmediate", {
  template: `{{text-field class="tf-test" value=value onChangeImmediate=changed}}`,
  beforeEach() {
    this.called = false;
    this.newValue = null;
    this.set("value", "old");
    this.set("changed", v => {
      this.newValue = v;
      this.called = true;
    });
  },
  async test(assert) {
    await fillIn(".tf-test", "old");
    assert.ok(!this.called);
    await fillIn(".tf-test", "no longer old");
    assert.ok(this.called);
    assert.equal(this.newValue, "no longer old");
  }
});